Addition of batch pass creation examples

* Updated .NET and Java file names to be consistent
* Corrected indentation in .NET files
* Added missing quotes in HTTP request bodies
* Updated gradle version for Java examples
* Added missing JSON conversion for Java HTTP requests
* Added code to generate batch statements

.gitignore

@@ -2,6 +2,7 @@
 .DS_Store
 .vscode
 *.code-workspace
+testing/
 
 # Node.js
 node_modules
@@ -15,12 +16,18 @@ build
 local.properties
 .classpath
 .project
+java/lib/
+
+# See: https://developers.google.com/wallet/generic/resources/libraries
+java/lib/libwalletobjects_public_java_lib_v1.jar
 
 # Python
 *.pyc
 __pycache__
 .venv/
 Pipfile.lock
+*.yapf
+.python-version
 
 # .NET
 bin
@@ -32,6 +39,9 @@ obj
 vendor
 composer.lock
 
+# See: https://developers.google.com/wallet/generic/resources/libraries
+php/lib/Walletobjects.php
+
 # Ruby
 Gemfile.lock
 

README.md

@@ -3,7 +3,7 @@
 This project contains samples for using the [Google Wallet REST APIs](https://developers.google.com/wallet/) in the following languages:
 
 - Java
-- C# 
+- C#
 - JavaScript (Node.js)
 - PHP
 - Python
@@ -19,4 +19,4 @@ Each sample demonstrates the following:
 
 ## Contributing
 
-Please note that the samples are automatically generated using templates found in the "templates" directory, where you will also find the "generate.py" script that generates the samples. If contributing any changes, please work on the files in this directory.
+Please note that the samples are automatically generated using templates found in the "templates" directory, where you will also find the "generate.py" script that generates the samples. If contributing any changes, please work on the files in this directory.

dotnet/DemoEventticket.cs

@@ -25,35 +25,37 @@ using Microsoft.IdentityModel.Tokens;
 using Newtonsoft.Json;
 // [END imports]
 
+
 /*
- * keyFilePath - Path to service account key file from Google Cloud Console
+* keyFilePath - Path to service account key file from Google Cloud Console
- *             - Environment variable: GOOGLE_APPLICATION_CREDENTIALS
+*             - Environment variable: GOOGLE_APPLICATION_CREDENTIALS
- */
+*/
 string keyFilePath = Environment.GetEnvironmentVariable("GOOGLE_APPLICATION_CREDENTIALS") ?? "/path/to/key.json";
 
 /*
- * issuerId - The issuer ID being used in this request
+* issuerId - The issuer ID being used in this request
- *          - Environment variable: WALLET_ISSUER_ID
+*          - Environment variable: WALLET_ISSUER_ID
- */
+*/
 string issuerId = Environment.GetEnvironmentVariable("WALLET_ISSUER_ID") ?? "issuer-id";
 
 /*
- * classId - Developer-defined ID for the wallet class
+* classId - Developer-defined ID for the wallet class
- *         - Environment variable: WALLET_CLASS_ID
+*         - Environment variable: WALLET_CLASS_ID
- */
+*/
 string classId = Environment.GetEnvironmentVariable("WALLET_CLASS_ID") ?? "test-eventTicket-class-id";
 
 /*
- * userId - Developer-defined ID for the user, such as an email address
+* userId - Developer-defined ID for the user, such as an email address
- *        - Environment variable: WALLET_USER_ID
+*        - Environment variable: WALLET_USER_ID
- */
+*/
 string userId = Environment.GetEnvironmentVariable("WALLET_USER_ID") ?? "user-id";
 
 /*
- * objectId - ID for the wallet object
+* objectId - ID for the wallet object
- *          - Format: `issuerId.userId`
+*          - Format: `issuerId.identifier`
- *          - Should only include alphanumeric characters, '.', '_', or '-'
+*          - Should only include alphanumeric characters, '.', '_', or '-'
- */
+*          - `identifier` is developer-defined and unique to the user
+*/
 string objectId = $"{issuerId}.{new Regex(@"[^\w.-]", RegexOptions.Compiled).Replace(userId, "_")}-{classId}";
 // [END setup]
 
@@ -62,14 +64,14 @@ string objectId = $"{issuerId}.{new Regex(@"[^\w.-]", RegexOptions.Compiled).Rep
 ///////////////////////////////////////////////////////////////////////////////
 
 // [START auth]
-var credentials = (ServiceAccountCredential)GoogleCredential.FromFile(keyFilePath)
+ServiceAccountCredential credentials = (ServiceAccountCredential)GoogleCredential.FromFile(keyFilePath)
-  .CreateScoped(new[] { "https://www.googleapis.com/auth/wallet_object.issuer" })
+    .CreateScoped(new[] { "https://www.googleapis.com/auth/wallet_object.issuer" })
-  .UnderlyingCredential;
+    .UnderlyingCredential;
 
-var httpClient = new HttpClient();
+HttpClient httpClient = new HttpClient();
 httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue(
-  "Bearer",
+    "Bearer",
-  await credentials.GetAccessTokenForRequestAsync()
+    await credentials.GetAccessTokenForRequestAsync()
 );
 // [END auth]
 
@@ -96,7 +98,7 @@ var classPayload = new
 
 HttpRequestMessage classRequest = new HttpRequestMessage(HttpMethod.Post, classUrl);
 classRequest.Content = new StringContent(JsonConvert.SerializeObject(classPayload));
-HttpResponseMessage classResponse = httpClient.Send(classRequest); ;
+HttpResponseMessage classResponse = httpClient.Send(classRequest);
 
 string classContent = await classResponse.Content.ReadAsStringAsync();
 
@@ -268,6 +270,7 @@ SigningCredentials signingCredentials = new SigningCredentials(key, SecurityAlgo
 JwtSecurityToken jwt = new JwtSecurityToken(new JwtHeader(signingCredentials), claims);
 string token = new JwtSecurityTokenHandler().WriteToken(jwt);
 string saveUrl = $"https://pay.google.com/gp/v/save/{token}";
+
 Console.WriteLine(saveUrl);
 // [END jwt]
 
@@ -331,3 +334,165 @@ HttpResponseMessage permissionsResponse = httpClient.Send(permissionsRequest);
 
 Console.WriteLine($"permissions PUT response: {await permissionsResponse.Content.ReadAsStringAsync()}");
 // [END updatePermissions]
+
+///////////////////////////////////////////////////////////////////////////////
+// Batch create Google Wallet objects from an existing class
+///////////////////////////////////////////////////////////////////////////////
+
+// [START batch]
+// The request body will be a multiline string
+// See below for more information
+// https://cloud.google.com/compute/docs/api/how-tos/batch//example
+string data = "";
+
+// Example: Generate three new pass objects
+for (int i = 0; i < 3; i++)
+{
+  // Generate a random user ID
+  userId = Regex.Replace(Guid.NewGuid().ToString(), "[^\\w.-]", "_");
+
+  // Generate an object ID with the user ID
+  objectId = $"{issuerId}.{new Regex(@"[^\w.-]", RegexOptions.Compiled).Replace(userId, "_")}-{classId}";
+  var batchObject = new
+    {
+      id = objectId,
+      classId = $"{issuerId}.{classId}",
+      heroImage = new
+      {
+        sourceUri = new
+        {
+          uri = "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
+          description = "Test heroImage description"
+        }
+      },
+      textModulesData = new object[]
+      {
+        new
+        {
+          header = "Test text module header",
+          body = "Test text module body"
+        }
+      },
+      linksModuleData = new
+      {
+        uris = new object[]
+        {
+          new
+          {
+            kind = "walletobjects#uri",
+            uri = "http://maps.google.com/",
+            description = "Test link module uri description"
+          },
+          new
+          {
+            kind = "walletobjects#uri",
+            uri = "tel:6505555555",
+            description = "Test link module tel description"
+          }
+        }
+      },
+      imageModulesData = new object[]
+      {
+        new
+        {
+          mainImage = new
+          {
+            kind = "walletobjects#image",
+            sourceUri = new
+            {
+              kind = "walletobjects#uri",
+              uri = "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+              description = "Test image module description"
+            }
+          }
+        }
+      },
+      barcode = new
+      {
+        kind = "walletobjects#barcode",
+        type = "qrCode",
+        value = "Test QR Code"
+      },
+      state = "active",
+      seatInfo = new
+      {
+        kind = "walletobjects#eventSeat",
+        seat = new
+        {
+          kind = "walletobjects#localizedString",
+          defaultValue = new
+          {
+            kind = "walletobjects#translatedString",
+            language = "en-us",
+            value = "42"
+          }
+        },
+        row = new
+        {
+          kind = "walletobjects#localizedString",
+          defaultValue = new
+          {
+            kind = "walletobjects#translatedString",
+            language = "en-us",
+            value = "G3"
+          }
+        },
+        section = new
+        {
+          kind = "walletobjects#localizedString",
+          defaultValue = new
+          {
+            kind = "walletobjects#translatedString",
+            language = "en-us",
+            value = "5"
+          }
+        },
+        gate = new
+        {
+          kind = "walletobjects#localizedString",
+          defaultValue = new
+          {
+            kind = "walletobjects#translatedString",
+            language = "en-us",
+            value = "A"
+          }
+        }
+      },
+      ticketHolderName = "Test ticket holder name",
+      ticketNumber = "Test ticket number",
+      locations = new object[]
+      {
+        new
+        {
+          kind = "walletobjects#latLongPoint",
+          latitude = 37.424015499999996,
+          longitude = -122.09259560000001
+        }
+      }
+    };
+
+  data += "--batch_createobjectbatch\n";
+  data += "Content-Type: application/json\n\n";
+  data += "POST /walletobjects/v1/eventTicketObject/\n\n";
+
+  data += JsonConvert.SerializeObject(batchObject) + "\n\n";
+}
+data += "--batch_createobjectbatch--";
+
+// Invoke the batch API calls
+HttpRequestMessage objectRequest = new HttpRequestMessage(
+    HttpMethod.Post,
+    "https://walletobjects.googleapis.com/batch");
+
+objectRequest.Content = new StringContent(data);
+objectRequest.Content.Headers.ContentType = new MediaTypeHeaderValue("multipart/mixed");
+objectRequest.Content.Headers.ContentType.Parameters.Add(
+    // `boundary` is the delimiter between API calls in the batch request
+    new NameValueHeaderValue("boundary", "batch_createobjectbatch"));
+
+HttpResponseMessage objectResponse = httpClient.Send(objectRequest);
+
+string objectContent = await objectResponse.Content.ReadAsStringAsync();
+
+Console.WriteLine($"object GET or POST response: {objectContent}");
+// [END batch]

dotnet/DemoFlight.cs

@@ -25,35 +25,37 @@ using Microsoft.IdentityModel.Tokens;
 using Newtonsoft.Json;
 // [END imports]
 
+
 /*
- * keyFilePath - Path to service account key file from Google Cloud Console
+* keyFilePath - Path to service account key file from Google Cloud Console
- *             - Environment variable: GOOGLE_APPLICATION_CREDENTIALS
+*             - Environment variable: GOOGLE_APPLICATION_CREDENTIALS
- */
+*/
 string keyFilePath = Environment.GetEnvironmentVariable("GOOGLE_APPLICATION_CREDENTIALS") ?? "/path/to/key.json";
 
 /*
- * issuerId - The issuer ID being used in this request
+* issuerId - The issuer ID being used in this request
- *          - Environment variable: WALLET_ISSUER_ID
+*          - Environment variable: WALLET_ISSUER_ID
- */
+*/
 string issuerId = Environment.GetEnvironmentVariable("WALLET_ISSUER_ID") ?? "issuer-id";
 
 /*
- * classId - Developer-defined ID for the wallet class
+* classId - Developer-defined ID for the wallet class
- *         - Environment variable: WALLET_CLASS_ID
+*         - Environment variable: WALLET_CLASS_ID
- */
+*/
 string classId = Environment.GetEnvironmentVariable("WALLET_CLASS_ID") ?? "test-flight-class-id";
 
 /*
- * userId - Developer-defined ID for the user, such as an email address
+* userId - Developer-defined ID for the user, such as an email address
- *        - Environment variable: WALLET_USER_ID
+*        - Environment variable: WALLET_USER_ID
- */
+*/
 string userId = Environment.GetEnvironmentVariable("WALLET_USER_ID") ?? "user-id";
 
 /*
- * objectId - ID for the wallet object
+* objectId - ID for the wallet object
- *          - Format: `issuerId.userId`
+*          - Format: `issuerId.identifier`
- *          - Should only include alphanumeric characters, '.', '_', or '-'
+*          - Should only include alphanumeric characters, '.', '_', or '-'
- */
+*          - `identifier` is developer-defined and unique to the user
+*/
 string objectId = $"{issuerId}.{new Regex(@"[^\w.-]", RegexOptions.Compiled).Replace(userId, "_")}-{classId}";
 // [END setup]
 
@@ -62,14 +64,14 @@ string objectId = $"{issuerId}.{new Regex(@"[^\w.-]", RegexOptions.Compiled).Rep
 ///////////////////////////////////////////////////////////////////////////////
 
 // [START auth]
-var credentials = (ServiceAccountCredential)GoogleCredential.FromFile(keyFilePath)
+ServiceAccountCredential credentials = (ServiceAccountCredential)GoogleCredential.FromFile(keyFilePath)
-  .CreateScoped(new[] { "https://www.googleapis.com/auth/wallet_object.issuer" })
+    .CreateScoped(new[] { "https://www.googleapis.com/auth/wallet_object.issuer" })
-  .UnderlyingCredential;
+    .UnderlyingCredential;
 
-var httpClient = new HttpClient();
+HttpClient httpClient = new HttpClient();
 httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue(
-  "Bearer",
+    "Bearer",
-  await credentials.GetAccessTokenForRequestAsync()
+    await credentials.GetAccessTokenForRequestAsync()
 );
 // [END auth]
 
@@ -109,7 +111,7 @@ var classPayload = new
 
 HttpRequestMessage classRequest = new HttpRequestMessage(HttpMethod.Post, classUrl);
 classRequest.Content = new StringContent(JsonConvert.SerializeObject(classPayload));
-HttpResponseMessage classResponse = httpClient.Send(classRequest); ;
+HttpResponseMessage classResponse = httpClient.Send(classRequest);
 
 string classContent = await classResponse.Content.ReadAsStringAsync();
 
@@ -245,6 +247,7 @@ SigningCredentials signingCredentials = new SigningCredentials(key, SecurityAlgo
 JwtSecurityToken jwt = new JwtSecurityToken(new JwtHeader(signingCredentials), claims);
 string token = new JwtSecurityTokenHandler().WriteToken(jwt);
 string saveUrl = $"https://pay.google.com/gp/v/save/{token}";
+
 Console.WriteLine(saveUrl);
 // [END jwt]
 
@@ -308,3 +311,129 @@ HttpResponseMessage permissionsResponse = httpClient.Send(permissionsRequest);
 
 Console.WriteLine($"permissions PUT response: {await permissionsResponse.Content.ReadAsStringAsync()}");
 // [END updatePermissions]
+
+///////////////////////////////////////////////////////////////////////////////
+// Batch create Google Wallet objects from an existing class
+///////////////////////////////////////////////////////////////////////////////
+
+// [START batch]
+// The request body will be a multiline string
+// See below for more information
+// https://cloud.google.com/compute/docs/api/how-tos/batch//example
+string data = "";
+
+// Example: Generate three new pass objects
+for (int i = 0; i < 3; i++)
+{
+  // Generate a random user ID
+  userId = Regex.Replace(Guid.NewGuid().ToString(), "[^\\w.-]", "_");
+
+  // Generate an object ID with the user ID
+  objectId = $"{issuerId}.{new Regex(@"[^\w.-]", RegexOptions.Compiled).Replace(userId, "_")}-{classId}";
+  var batchObject = new
+    {
+      id = objectId,
+      classId = $"{issuerId}.{classId}",
+      heroImage = new
+      {
+        sourceUri = new
+        {
+          uri = "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
+          description = "Test heroImage description"
+        }
+      },
+      textModulesData = new object[]
+      {
+        new
+        {
+          header = "Test text module header",
+          body = "Test text module body"
+        }
+      },
+      linksModuleData = new
+      {
+        uris = new object[]
+        {
+          new
+          {
+            kind = "walletobjects#uri",
+            uri = "http://maps.google.com/",
+            description = "Test link module uri description"
+          },
+          new
+          {
+            kind = "walletobjects#uri",
+            uri = "tel:6505555555",
+            description = "Test link module tel description"
+          }
+        }
+      },
+      imageModulesData = new object[]
+      {
+        new
+        {
+          mainImage = new
+          {
+            kind = "walletobjects#image",
+            sourceUri = new
+            {
+              kind = "walletobjects#uri",
+              uri = "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+              description = "Test image module description"
+            }
+          }
+        }
+      },
+      barcode = new
+      {
+        kind = "walletobjects#barcode",
+        type = "qrCode",
+        value = "Test QR Code"
+      },
+      state = "active",
+      passengerName = "Test passenger name",
+      reservationInfo = new
+      {
+        confirmationCode = "Test confirmation code"
+      },
+      boardingAndSeatingInfo = new
+      {
+        seatNumber = "42",
+        boardingGroup = "B"
+      },
+      locations = new object[]
+      {
+        new
+        {
+          kind = "walletobjects#latLongPoint",
+          latitude = 37.424015499999996,
+          longitude = -122.09259560000001
+        }
+      }
+    };
+
+  data += "--batch_createobjectbatch\n";
+  data += "Content-Type: application/json\n\n";
+  data += "POST /walletobjects/v1/flightObject/\n\n";
+
+  data += JsonConvert.SerializeObject(batchObject) + "\n\n";
+}
+data += "--batch_createobjectbatch--";
+
+// Invoke the batch API calls
+HttpRequestMessage objectRequest = new HttpRequestMessage(
+    HttpMethod.Post,
+    "https://walletobjects.googleapis.com/batch");
+
+objectRequest.Content = new StringContent(data);
+objectRequest.Content.Headers.ContentType = new MediaTypeHeaderValue("multipart/mixed");
+objectRequest.Content.Headers.ContentType.Parameters.Add(
+    // `boundary` is the delimiter between API calls in the batch request
+    new NameValueHeaderValue("boundary", "batch_createobjectbatch"));
+
+HttpResponseMessage objectResponse = httpClient.Send(objectRequest);
+
+string objectContent = await objectResponse.Content.ReadAsStringAsync();
+
+Console.WriteLine($"object GET or POST response: {objectContent}");
+// [END batch]

dotnet/DemoGeneric.cs

@@ -25,35 +25,37 @@ using Microsoft.IdentityModel.Tokens;
 using Newtonsoft.Json;
 // [END imports]
 
+
 /*
- * keyFilePath - Path to service account key file from Google Cloud Console
+* keyFilePath - Path to service account key file from Google Cloud Console
- *             - Environment variable: GOOGLE_APPLICATION_CREDENTIALS
+*             - Environment variable: GOOGLE_APPLICATION_CREDENTIALS
- */
+*/
 string keyFilePath = Environment.GetEnvironmentVariable("GOOGLE_APPLICATION_CREDENTIALS") ?? "/path/to/key.json";
 
 /*
- * issuerId - The issuer ID being used in this request
+* issuerId - The issuer ID being used in this request
- *          - Environment variable: WALLET_ISSUER_ID
+*          - Environment variable: WALLET_ISSUER_ID
- */
+*/
 string issuerId = Environment.GetEnvironmentVariable("WALLET_ISSUER_ID") ?? "issuer-id";
 
 /*
- * classId - Developer-defined ID for the wallet class
+* classId - Developer-defined ID for the wallet class
- *         - Environment variable: WALLET_CLASS_ID
+*         - Environment variable: WALLET_CLASS_ID
- */
+*/
 string classId = Environment.GetEnvironmentVariable("WALLET_CLASS_ID") ?? "test-generic-class-id";
 
 /*
- * userId - Developer-defined ID for the user, such as an email address
+* userId - Developer-defined ID for the user, such as an email address
- *        - Environment variable: WALLET_USER_ID
+*        - Environment variable: WALLET_USER_ID
- */
+*/
 string userId = Environment.GetEnvironmentVariable("WALLET_USER_ID") ?? "user-id";
 
 /*
- * objectId - ID for the wallet object
+* objectId - ID for the wallet object
- *          - Format: `issuerId.userId`
+*          - Format: `issuerId.identifier`
- *          - Should only include alphanumeric characters, '.', '_', or '-'
+*          - Should only include alphanumeric characters, '.', '_', or '-'
- */
+*          - `identifier` is developer-defined and unique to the user
+*/
 string objectId = $"{issuerId}.{new Regex(@"[^\w.-]", RegexOptions.Compiled).Replace(userId, "_")}-{classId}";
 // [END setup]
 
@@ -62,14 +64,14 @@ string objectId = $"{issuerId}.{new Regex(@"[^\w.-]", RegexOptions.Compiled).Rep
 ///////////////////////////////////////////////////////////////////////////////
 
 // [START auth]
-var credentials = (ServiceAccountCredential)GoogleCredential.FromFile(keyFilePath)
+ServiceAccountCredential credentials = (ServiceAccountCredential)GoogleCredential.FromFile(keyFilePath)
-  .CreateScoped(new[] { "https://www.googleapis.com/auth/wallet_object.issuer" })
+    .CreateScoped(new[] { "https://www.googleapis.com/auth/wallet_object.issuer" })
-  .UnderlyingCredential;
+    .UnderlyingCredential;
 
-var httpClient = new HttpClient();
+HttpClient httpClient = new HttpClient();
 httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue(
-  "Bearer",
+    "Bearer",
-  await credentials.GetAccessTokenForRequestAsync()
+    await credentials.GetAccessTokenForRequestAsync()
 );
 // [END auth]
 
@@ -87,7 +89,7 @@ var classPayload = new
 
 HttpRequestMessage classRequest = new HttpRequestMessage(HttpMethod.Post, classUrl);
 classRequest.Content = new StringContent(JsonConvert.SerializeObject(classPayload));
-HttpResponseMessage classResponse = httpClient.Send(classRequest); ;
+HttpResponseMessage classResponse = httpClient.Send(classRequest);
 
 string classContent = await classResponse.Content.ReadAsStringAsync();
 
@@ -236,6 +238,7 @@ SigningCredentials signingCredentials = new SigningCredentials(key, SecurityAlgo
 JwtSecurityToken jwt = new JwtSecurityToken(new JwtHeader(signingCredentials), claims);
 string token = new JwtSecurityTokenHandler().WriteToken(jwt);
 string saveUrl = $"https://pay.google.com/gp/v/save/{token}";
+
 Console.WriteLine(saveUrl);
 // [END jwt]
 
@@ -299,3 +302,142 @@ HttpResponseMessage permissionsResponse = httpClient.Send(permissionsRequest);
 
 Console.WriteLine($"permissions PUT response: {await permissionsResponse.Content.ReadAsStringAsync()}");
 // [END updatePermissions]
+
+///////////////////////////////////////////////////////////////////////////////
+// Batch create Google Wallet objects from an existing class
+///////////////////////////////////////////////////////////////////////////////
+
+// [START batch]
+// The request body will be a multiline string
+// See below for more information
+// https://cloud.google.com/compute/docs/api/how-tos/batch//example
+string data = "";
+
+// Example: Generate three new pass objects
+for (int i = 0; i < 3; i++)
+{
+  // Generate a random user ID
+  userId = Regex.Replace(Guid.NewGuid().ToString(), "[^\\w.-]", "_");
+
+  // Generate an object ID with the user ID
+  objectId = $"{issuerId}.{new Regex(@"[^\w.-]", RegexOptions.Compiled).Replace(userId, "_")}-{classId}";
+  var batchObject = new
+    {
+      id = objectId,
+      classId = $"{issuerId}.{classId}",
+      heroImage = new
+      {
+        sourceUri = new
+        {
+          uri = "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
+          description = "Test heroImage description"
+        }
+      },
+      textModulesData = new object[]
+      {
+        new
+        {
+          header = "Test text module header",
+          body = "Test text module body"
+        }
+      },
+      linksModuleData = new
+      {
+        uris = new object[]
+        {
+          new
+          {
+            kind = "walletobjects#uri",
+            uri = "http://maps.google.com/",
+            description = "Test link module uri description"
+          },
+          new
+          {
+            kind = "walletobjects#uri",
+            uri = "tel:6505555555",
+            description = "Test link module tel description"
+          }
+        }
+      },
+      imageModulesData = new object[]
+      {
+        new
+        {
+          mainImage = new
+          {
+            kind = "walletobjects#image",
+            sourceUri = new
+            {
+              kind = "walletobjects#uri",
+              uri = "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+              description = "Test image module description"
+            }
+          }
+        }
+      },
+      barcode = new
+      {
+        kind = "walletobjects#barcode",
+        type = "qrCode",
+        value = "Test QR Code"
+      },
+      genericType = "GENERIC_TYPE_UNSPECIFIED",
+      hexBackgroundColor = "#4285f4",
+      logo = new
+      {
+        sourceUri = new
+        {
+          uri = "https://storage.googleapis.com/wallet-lab-tools-codelab-artifacts-public/pass_google_logo.jpg"
+        }
+      },
+      cardTitle = new
+      {
+        defaultValue = new
+        {
+          language = "en-US",
+          value = "Testing Generic Title"
+        }
+      },
+      header = new
+      {
+        defaultValue = new
+        {
+          language = "en-US",
+          value = "Testing Generic Header"
+        }
+      },
+      subheader = new
+      {
+        defaultValue = new
+        {
+          language = "en",
+          value = "Testing Generic Sub Header"
+        }
+      }
+    };
+
+  data += "--batch_createobjectbatch\n";
+  data += "Content-Type: application/json\n\n";
+  data += "POST /walletobjects/v1/genericObject/\n\n";
+
+  data += JsonConvert.SerializeObject(batchObject) + "\n\n";
+}
+data += "--batch_createobjectbatch--";
+
+// Invoke the batch API calls
+HttpRequestMessage objectRequest = new HttpRequestMessage(
+    HttpMethod.Post,
+    "https://walletobjects.googleapis.com/batch");
+
+objectRequest.Content = new StringContent(data);
+objectRequest.Content.Headers.ContentType = new MediaTypeHeaderValue("multipart/mixed");
+objectRequest.Content.Headers.ContentType.Parameters.Add(
+    // `boundary` is the delimiter between API calls in the batch request
+    new NameValueHeaderValue("boundary", "batch_createobjectbatch"));
+
+HttpResponseMessage objectResponse = httpClient.Send(objectRequest);
+
+string objectContent = await objectResponse.Content.ReadAsStringAsync();
+
+Console.WriteLine($"object GET or POST response: {objectContent}");
+// [END batch]

dotnet/DemoGiftcard.cs

@@ -25,35 +25,37 @@ using Microsoft.IdentityModel.Tokens;
 using Newtonsoft.Json;
 // [END imports]
 
+
 /*
- * keyFilePath - Path to service account key file from Google Cloud Console
+* keyFilePath - Path to service account key file from Google Cloud Console
- *             - Environment variable: GOOGLE_APPLICATION_CREDENTIALS
+*             - Environment variable: GOOGLE_APPLICATION_CREDENTIALS
- */
+*/
 string keyFilePath = Environment.GetEnvironmentVariable("GOOGLE_APPLICATION_CREDENTIALS") ?? "/path/to/key.json";
 
 /*
- * issuerId - The issuer ID being used in this request
+* issuerId - The issuer ID being used in this request
- *          - Environment variable: WALLET_ISSUER_ID
+*          - Environment variable: WALLET_ISSUER_ID
- */
+*/
 string issuerId = Environment.GetEnvironmentVariable("WALLET_ISSUER_ID") ?? "issuer-id";
 
 /*
- * classId - Developer-defined ID for the wallet class
+* classId - Developer-defined ID for the wallet class
- *         - Environment variable: WALLET_CLASS_ID
+*         - Environment variable: WALLET_CLASS_ID
- */
+*/
 string classId = Environment.GetEnvironmentVariable("WALLET_CLASS_ID") ?? "test-giftCard-class-id";
 
 /*
- * userId - Developer-defined ID for the user, such as an email address
+* userId - Developer-defined ID for the user, such as an email address
- *        - Environment variable: WALLET_USER_ID
+*        - Environment variable: WALLET_USER_ID
- */
+*/
 string userId = Environment.GetEnvironmentVariable("WALLET_USER_ID") ?? "user-id";
 
 /*
- * objectId - ID for the wallet object
+* objectId - ID for the wallet object
- *          - Format: `issuerId.userId`
+*          - Format: `issuerId.identifier`
- *          - Should only include alphanumeric characters, '.', '_', or '-'
+*          - Should only include alphanumeric characters, '.', '_', or '-'
- */
+*          - `identifier` is developer-defined and unique to the user
+*/
 string objectId = $"{issuerId}.{new Regex(@"[^\w.-]", RegexOptions.Compiled).Replace(userId, "_")}-{classId}";
 // [END setup]
 
@@ -62,14 +64,14 @@ string objectId = $"{issuerId}.{new Regex(@"[^\w.-]", RegexOptions.Compiled).Rep
 ///////////////////////////////////////////////////////////////////////////////
 
 // [START auth]
-var credentials = (ServiceAccountCredential)GoogleCredential.FromFile(keyFilePath)
+ServiceAccountCredential credentials = (ServiceAccountCredential)GoogleCredential.FromFile(keyFilePath)
-  .CreateScoped(new[] { "https://www.googleapis.com/auth/wallet_object.issuer" })
+    .CreateScoped(new[] { "https://www.googleapis.com/auth/wallet_object.issuer" })
-  .UnderlyingCredential;
+    .UnderlyingCredential;
 
-var httpClient = new HttpClient();
+HttpClient httpClient = new HttpClient();
 httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue(
-  "Bearer",
+    "Bearer",
-  await credentials.GetAccessTokenForRequestAsync()
+    await credentials.GetAccessTokenForRequestAsync()
 );
 // [END auth]
 
@@ -90,7 +92,7 @@ var classPayload = new
 
 HttpRequestMessage classRequest = new HttpRequestMessage(HttpMethod.Post, classUrl);
 classRequest.Content = new StringContent(JsonConvert.SerializeObject(classPayload));
-HttpResponseMessage classResponse = httpClient.Send(classRequest); ;
+HttpResponseMessage classResponse = httpClient.Send(classRequest);
 
 string classContent = await classResponse.Content.ReadAsStringAsync();
 
@@ -227,6 +229,7 @@ SigningCredentials signingCredentials = new SigningCredentials(key, SecurityAlgo
 JwtSecurityToken jwt = new JwtSecurityToken(new JwtHeader(signingCredentials), claims);
 string token = new JwtSecurityTokenHandler().WriteToken(jwt);
 string saveUrl = $"https://pay.google.com/gp/v/save/{token}";
+
 Console.WriteLine(saveUrl);
 // [END jwt]
 
@@ -290,3 +293,130 @@ HttpResponseMessage permissionsResponse = httpClient.Send(permissionsRequest);
 
 Console.WriteLine($"permissions PUT response: {await permissionsResponse.Content.ReadAsStringAsync()}");
 // [END updatePermissions]
+
+///////////////////////////////////////////////////////////////////////////////
+// Batch create Google Wallet objects from an existing class
+///////////////////////////////////////////////////////////////////////////////
+
+// [START batch]
+// The request body will be a multiline string
+// See below for more information
+// https://cloud.google.com/compute/docs/api/how-tos/batch//example
+string data = "";
+
+// Example: Generate three new pass objects
+for (int i = 0; i < 3; i++)
+{
+  // Generate a random user ID
+  userId = Regex.Replace(Guid.NewGuid().ToString(), "[^\\w.-]", "_");
+
+  // Generate an object ID with the user ID
+  objectId = $"{issuerId}.{new Regex(@"[^\w.-]", RegexOptions.Compiled).Replace(userId, "_")}-{classId}";
+  var batchObject = new
+    {
+      id = objectId,
+      classId = $"{issuerId}.{classId}",
+      heroImage = new
+      {
+        sourceUri = new
+        {
+          uri = "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
+          description = "Test heroImage description"
+        }
+      },
+      textModulesData = new object[]
+      {
+        new
+        {
+          header = "Test text module header",
+          body = "Test text module body"
+        }
+      },
+      linksModuleData = new
+      {
+        uris = new object[]
+        {
+          new
+          {
+            kind = "walletobjects#uri",
+            uri = "http://maps.google.com/",
+            description = "Test link module uri description"
+          },
+          new
+          {
+            kind = "walletobjects#uri",
+            uri = "tel:6505555555",
+            description = "Test link module tel description"
+          }
+        }
+      },
+      imageModulesData = new object[]
+      {
+        new
+        {
+          mainImage = new
+          {
+            kind = "walletobjects#image",
+            sourceUri = new
+            {
+              kind = "walletobjects#uri",
+              uri = "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+              description = "Test image module description"
+            }
+          }
+        }
+      },
+      barcode = new
+      {
+        kind = "walletobjects#barcode",
+        type = "qrCode",
+        value = "Test QR Code"
+      },
+      cardNumber = "Test card number",
+      cardPin = "Test card pin",
+      balance = new
+      {
+        kind = "walletobjects#money",
+        micros = 20000000,
+        currencyCode = "USD"
+      },
+      balanceUpdateTime = new
+      {
+        date = "2020-04-12T16:20:50.52Z"
+      },
+      locations = new object[]
+      {
+        new
+        {
+          kind = "walletobjects#latLongPoint",
+          latitude = 37.424015499999996,
+          longitude = -122.09259560000001
+        }
+      }
+    };
+
+  data += "--batch_createobjectbatch\n";
+  data += "Content-Type: application/json\n\n";
+  data += "POST /walletobjects/v1/giftCardObject/\n\n";
+
+  data += JsonConvert.SerializeObject(batchObject) + "\n\n";
+}
+data += "--batch_createobjectbatch--";
+
+// Invoke the batch API calls
+HttpRequestMessage objectRequest = new HttpRequestMessage(
+    HttpMethod.Post,
+    "https://walletobjects.googleapis.com/batch");
+
+objectRequest.Content = new StringContent(data);
+objectRequest.Content.Headers.ContentType = new MediaTypeHeaderValue("multipart/mixed");
+objectRequest.Content.Headers.ContentType.Parameters.Add(
+    // `boundary` is the delimiter between API calls in the batch request
+    new NameValueHeaderValue("boundary", "batch_createobjectbatch"));
+
+HttpResponseMessage objectResponse = httpClient.Send(objectRequest);
+
+string objectContent = await objectResponse.Content.ReadAsStringAsync();
+
+Console.WriteLine($"object GET or POST response: {objectContent}");
+// [END batch]

dotnet/DemoLoyalty.cs

@@ -25,35 +25,37 @@ using Microsoft.IdentityModel.Tokens;
 using Newtonsoft.Json;
 // [END imports]
 
+
 /*
- * keyFilePath - Path to service account key file from Google Cloud Console
+* keyFilePath - Path to service account key file from Google Cloud Console
- *             - Environment variable: GOOGLE_APPLICATION_CREDENTIALS
+*             - Environment variable: GOOGLE_APPLICATION_CREDENTIALS
- */
+*/
 string keyFilePath = Environment.GetEnvironmentVariable("GOOGLE_APPLICATION_CREDENTIALS") ?? "/path/to/key.json";
 
 /*
- * issuerId - The issuer ID being used in this request
+* issuerId - The issuer ID being used in this request
- *          - Environment variable: WALLET_ISSUER_ID
+*          - Environment variable: WALLET_ISSUER_ID
- */
+*/
 string issuerId = Environment.GetEnvironmentVariable("WALLET_ISSUER_ID") ?? "issuer-id";
 
 /*
- * classId - Developer-defined ID for the wallet class
+* classId - Developer-defined ID for the wallet class
- *         - Environment variable: WALLET_CLASS_ID
+*         - Environment variable: WALLET_CLASS_ID
- */
+*/
 string classId = Environment.GetEnvironmentVariable("WALLET_CLASS_ID") ?? "test-loyalty-class-id";
 
 /*
- * userId - Developer-defined ID for the user, such as an email address
+* userId - Developer-defined ID for the user, such as an email address
- *        - Environment variable: WALLET_USER_ID
+*        - Environment variable: WALLET_USER_ID
- */
+*/
 string userId = Environment.GetEnvironmentVariable("WALLET_USER_ID") ?? "user-id";
 
 /*
- * objectId - ID for the wallet object
+* objectId - ID for the wallet object
- *          - Format: `issuerId.userId`
+*          - Format: `issuerId.identifier`
- *          - Should only include alphanumeric characters, '.', '_', or '-'
+*          - Should only include alphanumeric characters, '.', '_', or '-'
- */
+*          - `identifier` is developer-defined and unique to the user
+*/
 string objectId = $"{issuerId}.{new Regex(@"[^\w.-]", RegexOptions.Compiled).Replace(userId, "_")}-{classId}";
 // [END setup]
 
@@ -62,14 +64,14 @@ string objectId = $"{issuerId}.{new Regex(@"[^\w.-]", RegexOptions.Compiled).Rep
 ///////////////////////////////////////////////////////////////////////////////
 
 // [START auth]
-var credentials = (ServiceAccountCredential)GoogleCredential.FromFile(keyFilePath)
+ServiceAccountCredential credentials = (ServiceAccountCredential)GoogleCredential.FromFile(keyFilePath)
-  .CreateScoped(new[] { "https://www.googleapis.com/auth/wallet_object.issuer" })
+    .CreateScoped(new[] { "https://www.googleapis.com/auth/wallet_object.issuer" })
-  .UnderlyingCredential;
+    .UnderlyingCredential;
 
-var httpClient = new HttpClient();
+HttpClient httpClient = new HttpClient();
 httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue(
-  "Bearer",
+    "Bearer",
-  await credentials.GetAccessTokenForRequestAsync()
+    await credentials.GetAccessTokenForRequestAsync()
 );
 // [END auth]
 
@@ -98,7 +100,7 @@ var classPayload = new
 
 HttpRequestMessage classRequest = new HttpRequestMessage(HttpMethod.Post, classUrl);
 classRequest.Content = new StringContent(JsonConvert.SerializeObject(classPayload));
-HttpResponseMessage classResponse = httpClient.Send(classRequest); ;
+HttpResponseMessage classResponse = httpClient.Send(classRequest);
 
 string classContent = await classResponse.Content.ReadAsStringAsync();
 
@@ -234,6 +236,7 @@ SigningCredentials signingCredentials = new SigningCredentials(key, SecurityAlgo
 JwtSecurityToken jwt = new JwtSecurityToken(new JwtHeader(signingCredentials), claims);
 string token = new JwtSecurityTokenHandler().WriteToken(jwt);
 string saveUrl = $"https://pay.google.com/gp/v/save/{token}";
+
 Console.WriteLine(saveUrl);
 // [END jwt]
 
@@ -297,3 +300,129 @@ HttpResponseMessage permissionsResponse = httpClient.Send(permissionsRequest);
 
 Console.WriteLine($"permissions PUT response: {await permissionsResponse.Content.ReadAsStringAsync()}");
 // [END updatePermissions]
+
+///////////////////////////////////////////////////////////////////////////////
+// Batch create Google Wallet objects from an existing class
+///////////////////////////////////////////////////////////////////////////////
+
+// [START batch]
+// The request body will be a multiline string
+// See below for more information
+// https://cloud.google.com/compute/docs/api/how-tos/batch//example
+string data = "";
+
+// Example: Generate three new pass objects
+for (int i = 0; i < 3; i++)
+{
+  // Generate a random user ID
+  userId = Regex.Replace(Guid.NewGuid().ToString(), "[^\\w.-]", "_");
+
+  // Generate an object ID with the user ID
+  objectId = $"{issuerId}.{new Regex(@"[^\w.-]", RegexOptions.Compiled).Replace(userId, "_")}-{classId}";
+  var batchObject = new
+    {
+      id = objectId,
+      classId = $"{issuerId}.{classId}",
+      heroImage = new
+      {
+        sourceUri = new
+        {
+          uri = "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
+          description = "Test heroImage description"
+        }
+      },
+      textModulesData = new object[]
+      {
+        new
+        {
+          header = "Test text module header",
+          body = "Test text module body"
+        }
+      },
+      linksModuleData = new
+      {
+        uris = new object[]
+        {
+          new
+          {
+            kind = "walletobjects#uri",
+            uri = "http://maps.google.com/",
+            description = "Test link module uri description"
+          },
+          new
+          {
+            kind = "walletobjects#uri",
+            uri = "tel:6505555555",
+            description = "Test link module tel description"
+          }
+        }
+      },
+      imageModulesData = new object[]
+      {
+        new
+        {
+          mainImage = new
+          {
+            kind = "walletobjects#image",
+            sourceUri = new
+            {
+              kind = "walletobjects#uri",
+              uri = "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+              description = "Test image module description"
+            }
+          }
+        }
+      },
+      barcode = new
+      {
+        kind = "walletobjects#barcode",
+        type = "qrCode",
+        value = "Test QR Code"
+      },
+      state = "active",
+      accountId = "Test account id",
+      accountName = "Test account name",
+      loyaltyPoints = new
+      {
+        balance = new
+        {
+          @string = "800"
+        },
+        label = "Points"
+      },
+      locations = new object[]
+      {
+        new
+        {
+          kind = "walletobjects#latLongPoint",
+          latitude = 37.424015499999996,
+          longitude = -122.09259560000001
+        }
+      }
+    };
+
+  data += "--batch_createobjectbatch\n";
+  data += "Content-Type: application/json\n\n";
+  data += "POST /walletobjects/v1/loyaltyObject/\n\n";
+
+  data += JsonConvert.SerializeObject(batchObject) + "\n\n";
+}
+data += "--batch_createobjectbatch--";
+
+// Invoke the batch API calls
+HttpRequestMessage objectRequest = new HttpRequestMessage(
+    HttpMethod.Post,
+    "https://walletobjects.googleapis.com/batch");
+
+objectRequest.Content = new StringContent(data);
+objectRequest.Content.Headers.ContentType = new MediaTypeHeaderValue("multipart/mixed");
+objectRequest.Content.Headers.ContentType.Parameters.Add(
+    // `boundary` is the delimiter between API calls in the batch request
+    new NameValueHeaderValue("boundary", "batch_createobjectbatch"));
+
+HttpResponseMessage objectResponse = httpClient.Send(objectRequest);
+
+string objectContent = await objectResponse.Content.ReadAsStringAsync();
+
+Console.WriteLine($"object GET or POST response: {objectContent}");
+// [END batch]

dotnet/DemoOffer.cs

@@ -25,35 +25,37 @@ using Microsoft.IdentityModel.Tokens;
 using Newtonsoft.Json;
 // [END imports]
 
+
 /*
- * keyFilePath - Path to service account key file from Google Cloud Console
+* keyFilePath - Path to service account key file from Google Cloud Console
- *             - Environment variable: GOOGLE_APPLICATION_CREDENTIALS
+*             - Environment variable: GOOGLE_APPLICATION_CREDENTIALS
- */
+*/
 string keyFilePath = Environment.GetEnvironmentVariable("GOOGLE_APPLICATION_CREDENTIALS") ?? "/path/to/key.json";
 
 /*
- * issuerId - The issuer ID being used in this request
+* issuerId - The issuer ID being used in this request
- *          - Environment variable: WALLET_ISSUER_ID
+*          - Environment variable: WALLET_ISSUER_ID
- */
+*/
 string issuerId = Environment.GetEnvironmentVariable("WALLET_ISSUER_ID") ?? "issuer-id";
 
 /*
- * classId - Developer-defined ID for the wallet class
+* classId - Developer-defined ID for the wallet class
- *         - Environment variable: WALLET_CLASS_ID
+*         - Environment variable: WALLET_CLASS_ID
- */
+*/
 string classId = Environment.GetEnvironmentVariable("WALLET_CLASS_ID") ?? "test-offer-class-id";
 
 /*
- * userId - Developer-defined ID for the user, such as an email address
+* userId - Developer-defined ID for the user, such as an email address
- *        - Environment variable: WALLET_USER_ID
+*        - Environment variable: WALLET_USER_ID
- */
+*/
 string userId = Environment.GetEnvironmentVariable("WALLET_USER_ID") ?? "user-id";
 
 /*
- * objectId - ID for the wallet object
+* objectId - ID for the wallet object
- *          - Format: `issuerId.userId`
+*          - Format: `issuerId.identifier`
- *          - Should only include alphanumeric characters, '.', '_', or '-'
+*          - Should only include alphanumeric characters, '.', '_', or '-'
- */
+*          - `identifier` is developer-defined and unique to the user
+*/
 string objectId = $"{issuerId}.{new Regex(@"[^\w.-]", RegexOptions.Compiled).Replace(userId, "_")}-{classId}";
 // [END setup]
 
@@ -62,14 +64,14 @@ string objectId = $"{issuerId}.{new Regex(@"[^\w.-]", RegexOptions.Compiled).Rep
 ///////////////////////////////////////////////////////////////////////////////
 
 // [START auth]
-var credentials = (ServiceAccountCredential)GoogleCredential.FromFile(keyFilePath)
+ServiceAccountCredential credentials = (ServiceAccountCredential)GoogleCredential.FromFile(keyFilePath)
-  .CreateScoped(new[] { "https://www.googleapis.com/auth/wallet_object.issuer" })
+    .CreateScoped(new[] { "https://www.googleapis.com/auth/wallet_object.issuer" })
-  .UnderlyingCredential;
+    .UnderlyingCredential;
 
-var httpClient = new HttpClient();
+HttpClient httpClient = new HttpClient();
 httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue(
-  "Bearer",
+    "Bearer",
-  await credentials.GetAccessTokenForRequestAsync()
+    await credentials.GetAccessTokenForRequestAsync()
 );
 // [END auth]
 
@@ -91,7 +93,7 @@ var classPayload = new
 
 HttpRequestMessage classRequest = new HttpRequestMessage(HttpMethod.Post, classUrl);
 classRequest.Content = new StringContent(JsonConvert.SerializeObject(classPayload));
-HttpResponseMessage classResponse = httpClient.Send(classRequest); ;
+HttpResponseMessage classResponse = httpClient.Send(classRequest);
 
 string classContent = await classResponse.Content.ReadAsStringAsync();
 
@@ -228,6 +230,7 @@ SigningCredentials signingCredentials = new SigningCredentials(key, SecurityAlgo
 JwtSecurityToken jwt = new JwtSecurityToken(new JwtHeader(signingCredentials), claims);
 string token = new JwtSecurityTokenHandler().WriteToken(jwt);
 string saveUrl = $"https://pay.google.com/gp/v/save/{token}";
+
 Console.WriteLine(saveUrl);
 // [END jwt]
 
@@ -291,3 +294,130 @@ HttpResponseMessage permissionsResponse = httpClient.Send(permissionsRequest);
 
 Console.WriteLine($"permissions PUT response: {await permissionsResponse.Content.ReadAsStringAsync()}");
 // [END updatePermissions]
+
+///////////////////////////////////////////////////////////////////////////////
+// Batch create Google Wallet objects from an existing class
+///////////////////////////////////////////////////////////////////////////////
+
+// [START batch]
+// The request body will be a multiline string
+// See below for more information
+// https://cloud.google.com/compute/docs/api/how-tos/batch//example
+string data = "";
+
+// Example: Generate three new pass objects
+for (int i = 0; i < 3; i++)
+{
+  // Generate a random user ID
+  userId = Regex.Replace(Guid.NewGuid().ToString(), "[^\\w.-]", "_");
+
+  // Generate an object ID with the user ID
+  objectId = $"{issuerId}.{new Regex(@"[^\w.-]", RegexOptions.Compiled).Replace(userId, "_")}-{classId}";
+  var batchObject = new
+    {
+      id = objectId,
+      classId = $"{issuerId}.{classId}",
+      heroImage = new
+      {
+        sourceUri = new
+        {
+          uri = "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
+          description = "Test heroImage description"
+        }
+      },
+      textModulesData = new object[]
+      {
+        new
+        {
+          header = "Test text module header",
+          body = "Test text module body"
+        }
+      },
+      linksModuleData = new
+      {
+        uris = new object[]
+        {
+          new
+          {
+            kind = "walletobjects#uri",
+            uri = "http://maps.google.com/",
+            description = "Test link module uri description"
+          },
+          new
+          {
+            kind = "walletobjects#uri",
+            uri = "tel:6505555555",
+            description = "Test link module tel description"
+          }
+        }
+      },
+      imageModulesData = new object[]
+      {
+        new
+        {
+          mainImage = new
+          {
+            kind = "walletobjects#image",
+            sourceUri = new
+            {
+              kind = "walletobjects#uri",
+              uri = "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+              description = "Test image module description"
+            }
+          }
+        }
+      },
+      barcode = new
+      {
+        type = "qrCode",
+        value = "Testing Offers QR Code"
+      },
+      state = "active",
+      validTimeInterval = new
+      {
+        kind = "walletobjects#timeInterval",
+        start = new
+        {
+          date = "2023-06-12T23:20:50.52Z"
+        },
+        end = new
+        {
+          date = "2023-12-12T23:20:50.52Z"
+        }
+      },
+      locations = new object[]
+      {
+        new
+        {
+          kind = "walletobjects#latLongPoint",
+          latitude = 37.424015499999996,
+          longitude = -122.09259560000001
+        }
+      }
+    };
+
+  data += "--batch_createobjectbatch\n";
+  data += "Content-Type: application/json\n\n";
+  data += "POST /walletobjects/v1/offerObject/\n\n";
+
+  data += JsonConvert.SerializeObject(batchObject) + "\n\n";
+}
+data += "--batch_createobjectbatch--";
+
+// Invoke the batch API calls
+HttpRequestMessage objectRequest = new HttpRequestMessage(
+    HttpMethod.Post,
+    "https://walletobjects.googleapis.com/batch");
+
+objectRequest.Content = new StringContent(data);
+objectRequest.Content.Headers.ContentType = new MediaTypeHeaderValue("multipart/mixed");
+objectRequest.Content.Headers.ContentType.Parameters.Add(
+    // `boundary` is the delimiter between API calls in the batch request
+    new NameValueHeaderValue("boundary", "batch_createobjectbatch"));
+
+HttpResponseMessage objectResponse = httpClient.Send(objectRequest);
+
+string objectContent = await objectResponse.Content.ReadAsStringAsync();
+
+Console.WriteLine($"object GET or POST response: {objectContent}");
+// [END batch]

dotnet/DemoTransit.cs

@@ -25,35 +25,37 @@ using Microsoft.IdentityModel.Tokens;
 using Newtonsoft.Json;
 // [END imports]
 
+
 /*
- * keyFilePath - Path to service account key file from Google Cloud Console
+* keyFilePath - Path to service account key file from Google Cloud Console
- *             - Environment variable: GOOGLE_APPLICATION_CREDENTIALS
+*             - Environment variable: GOOGLE_APPLICATION_CREDENTIALS
- */
+*/
 string keyFilePath = Environment.GetEnvironmentVariable("GOOGLE_APPLICATION_CREDENTIALS") ?? "/path/to/key.json";
 
 /*
- * issuerId - The issuer ID being used in this request
+* issuerId - The issuer ID being used in this request
- *          - Environment variable: WALLET_ISSUER_ID
+*          - Environment variable: WALLET_ISSUER_ID
- */
+*/
 string issuerId = Environment.GetEnvironmentVariable("WALLET_ISSUER_ID") ?? "issuer-id";
 
 /*
- * classId - Developer-defined ID for the wallet class
+* classId - Developer-defined ID for the wallet class
- *         - Environment variable: WALLET_CLASS_ID
+*         - Environment variable: WALLET_CLASS_ID
- */
+*/
 string classId = Environment.GetEnvironmentVariable("WALLET_CLASS_ID") ?? "test-transit-class-id";
 
 /*
- * userId - Developer-defined ID for the user, such as an email address
+* userId - Developer-defined ID for the user, such as an email address
- *        - Environment variable: WALLET_USER_ID
+*        - Environment variable: WALLET_USER_ID
- */
+*/
 string userId = Environment.GetEnvironmentVariable("WALLET_USER_ID") ?? "user-id";
 
 /*
- * objectId - ID for the wallet object
+* objectId - ID for the wallet object
- *          - Format: `issuerId.userId`
+*          - Format: `issuerId.identifier`
- *          - Should only include alphanumeric characters, '.', '_', or '-'
+*          - Should only include alphanumeric characters, '.', '_', or '-'
- */
+*          - `identifier` is developer-defined and unique to the user
+*/
 string objectId = $"{issuerId}.{new Regex(@"[^\w.-]", RegexOptions.Compiled).Replace(userId, "_")}-{classId}";
 // [END setup]
 
@@ -62,14 +64,14 @@ string objectId = $"{issuerId}.{new Regex(@"[^\w.-]", RegexOptions.Compiled).Rep
 ///////////////////////////////////////////////////////////////////////////////
 
 // [START auth]
-var credentials = (ServiceAccountCredential)GoogleCredential.FromFile(keyFilePath)
+ServiceAccountCredential credentials = (ServiceAccountCredential)GoogleCredential.FromFile(keyFilePath)
-  .CreateScoped(new[] { "https://www.googleapis.com/auth/wallet_object.issuer" })
+    .CreateScoped(new[] { "https://www.googleapis.com/auth/wallet_object.issuer" })
-  .UnderlyingCredential;
+    .UnderlyingCredential;
 
-var httpClient = new HttpClient();
+HttpClient httpClient = new HttpClient();
 httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue(
-  "Bearer",
+    "Bearer",
-  await credentials.GetAccessTokenForRequestAsync()
+    await credentials.GetAccessTokenForRequestAsync()
 );
 // [END auth]
 
@@ -99,7 +101,7 @@ var classPayload = new
 
 HttpRequestMessage classRequest = new HttpRequestMessage(HttpMethod.Post, classUrl);
 classRequest.Content = new StringContent(JsonConvert.SerializeObject(classPayload));
-HttpResponseMessage classResponse = httpClient.Send(classRequest); ;
+HttpResponseMessage classResponse = httpClient.Send(classRequest);
 
 string classContent = await classResponse.Content.ReadAsStringAsync();
 
@@ -290,6 +292,7 @@ SigningCredentials signingCredentials = new SigningCredentials(key, SecurityAlgo
 JwtSecurityToken jwt = new JwtSecurityToken(new JwtHeader(signingCredentials), claims);
 string token = new JwtSecurityTokenHandler().WriteToken(jwt);
 string saveUrl = $"https://pay.google.com/gp/v/save/{token}";
+
 Console.WriteLine(saveUrl);
 // [END jwt]
 
@@ -353,3 +356,184 @@ HttpResponseMessage permissionsResponse = httpClient.Send(permissionsRequest);
 
 Console.WriteLine($"permissions PUT response: {await permissionsResponse.Content.ReadAsStringAsync()}");
 // [END updatePermissions]
+
+///////////////////////////////////////////////////////////////////////////////
+// Batch create Google Wallet objects from an existing class
+///////////////////////////////////////////////////////////////////////////////
+
+// [START batch]
+// The request body will be a multiline string
+// See below for more information
+// https://cloud.google.com/compute/docs/api/how-tos/batch//example
+string data = "";
+
+// Example: Generate three new pass objects
+for (int i = 0; i < 3; i++)
+{
+  // Generate a random user ID
+  userId = Regex.Replace(Guid.NewGuid().ToString(), "[^\\w.-]", "_");
+
+  // Generate an object ID with the user ID
+  objectId = $"{issuerId}.{new Regex(@"[^\w.-]", RegexOptions.Compiled).Replace(userId, "_")}-{classId}";
+  var batchObject = new
+    {
+      id = objectId,
+      classId = $"{issuerId}.{classId}",
+      heroImage = new
+      {
+        sourceUri = new
+        {
+          uri = "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
+          description = "Test heroImage description"
+        }
+      },
+      textModulesData = new object[]
+      {
+        new
+        {
+          header = "Test text module header",
+          body = "Test text module body"
+        }
+      },
+      linksModuleData = new
+      {
+        uris = new object[]
+        {
+          new
+          {
+            kind = "walletobjects#uri",
+            uri = "http://maps.google.com/",
+            description = "Test link module uri description"
+          },
+          new
+          {
+            kind = "walletobjects#uri",
+            uri = "tel:6505555555",
+            description = "Test link module tel description"
+          }
+        }
+      },
+      imageModulesData = new object[]
+      {
+        new
+        {
+          mainImage = new
+          {
+            kind = "walletobjects#image",
+            sourceUri = new
+            {
+              kind = "walletobjects#uri",
+              uri = "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+              description = "Test image module description"
+            }
+          }
+        }
+      },
+      barcode = new
+      {
+        kind = "walletobjects#barcode",
+        type = "qrCode",
+        value = "Test QR Code"
+      },
+      passengerType = "singlePassenger",
+      passengerNames = "Test passenger names",
+      ticketLeg = new
+      {
+        originStationCode = "LA",
+        originName = new
+        {
+          kind = "walletobjects#localizedString",
+          translatedValues = new object[]
+          {
+            new
+            {
+              kind = "walletobjects#translatedString",
+              language = "en-us",
+              value = "Test translated origin name"
+            }
+          },
+          defaultValue = new
+          {
+            kind = "walletobjects#translatedString",
+            language = "en-us",
+            value = "Test default origin name"
+          }
+        },
+        destinationStationCode = "SFO",
+        destinationName = new
+        {
+          kind = "walletobjects#localizedString",
+          translatedValues = new object[]
+          {
+            new
+            {
+              kind = "walletobjects#translatedString",
+              language = "en-us",
+              value = "Test translated destination name"
+            }
+          },
+          defaultValue = new
+          {
+            kind = "walletobjects#translatedString",
+            language = "en-us",
+            value = "Test default destination name"
+          }
+        },
+        departureDateTime = "2020-04-12T16:20:50.52Z",
+        arrivalDateTime = "2020-04-12T20:20:50.52Z",
+        fareName = new
+        {
+          kind = "walletobjects#localizedString",
+          translatedValues = new object[]
+          {
+            new
+            {
+              kind = "walletobjects#translatedString",
+              language = "en-us",
+              value = "Test translated fare name"
+            }
+          },
+          defaultValue = new
+          {
+            kind = "walletobjects#translatedString",
+            language = "en-us",
+            value = "Test default fare name"
+          }
+        }
+      },
+      locations = new object[]
+      {
+        new
+        {
+          kind = "walletobjects#latLongPoint",
+          latitude = 37.424015499999996,
+          longitude = -122.09259560000001
+        }
+      }
+    };
+
+  data += "--batch_createobjectbatch\n";
+  data += "Content-Type: application/json\n\n";
+  data += "POST /walletobjects/v1/transitObject/\n\n";
+
+  data += JsonConvert.SerializeObject(batchObject) + "\n\n";
+}
+data += "--batch_createobjectbatch--";
+
+// Invoke the batch API calls
+HttpRequestMessage objectRequest = new HttpRequestMessage(
+    HttpMethod.Post,
+    "https://walletobjects.googleapis.com/batch");
+
+objectRequest.Content = new StringContent(data);
+objectRequest.Content.Headers.ContentType = new MediaTypeHeaderValue("multipart/mixed");
+objectRequest.Content.Headers.ContentType.Parameters.Add(
+    // `boundary` is the delimiter between API calls in the batch request
+    new NameValueHeaderValue("boundary", "batch_createobjectbatch"));
+
+HttpResponseMessage objectResponse = httpClient.Send(objectRequest);
+
+string objectContent = await objectResponse.Content.ReadAsStringAsync();
+
+Console.WriteLine($"object GET or POST response: {objectContent}");
+// [END batch]

dotnet/wallet-rest-samples.csproj

@@ -3,9 +3,9 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <TargetFramework>net6.0</TargetFramework>
-    <RootNamespace>wallet_rest_samples</RootNamespace>
     <ImplicitUsings>enable</ImplicitUsings>
-    <Nullable>enable</Nullable>
+    <RootNamespace>wallet_rest_samples</RootNamespace>
+    <Nullable>disable</Nullable>
   </PropertyGroup>
 
   <ItemGroup>

http/demo_eventticket.http

@@ -8,8 +8,8 @@ Accept-Encoding: gzip, deflate
 Connection: Keep-Alive
 
 {
-  "id": issuer-id.user-id,
+  "id": "issuer-id.user-id",
-  "classId": issuer-id.class-id,
+  "classId": "issuer-id.class-id",
   "heroImage": {
     "sourceUri": {
       "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",

http/demo_flight.http

@@ -8,8 +8,8 @@ Accept-Encoding: gzip, deflate
 Connection: Keep-Alive
 
 {
-  "id": issuer-id.user-id,
+  "id": "issuer-id.user-id",
-  "classId": issuer-id.class-id,
+  "classId": "issuer-id.class-id",
   "heroImage": {
     "sourceUri": {
       "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",

http/demo_generic.http

@@ -8,8 +8,8 @@ Accept-Encoding: gzip, deflate
 Connection: Keep-Alive
 
 {
-  "id": issuer-id.user-id,
+  "id": "issuer-id.user-id",
-  "classId": issuer-id.class-id,
+  "classId": "issuer-id.class-id",
   "heroImage": {
     "sourceUri": {
       "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",

http/demo_giftcard.http

@@ -8,8 +8,8 @@ Accept-Encoding: gzip, deflate
 Connection: Keep-Alive
 
 {
-  "id": issuer-id.user-id,
+  "id": "issuer-id.user-id",
-  "classId": issuer-id.class-id,
+  "classId": "issuer-id.class-id",
   "heroImage": {
     "sourceUri": {
       "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",

http/demo_loyalty.http

@@ -8,8 +8,8 @@ Accept-Encoding: gzip, deflate
 Connection: Keep-Alive
 
 {
-  "id": issuer-id.user-id,
+  "id": "issuer-id.user-id",
-  "classId": issuer-id.class-id,
+  "classId": "issuer-id.class-id",
   "heroImage": {
     "sourceUri": {
       "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",

http/demo_offer.http

@@ -8,8 +8,8 @@ Accept-Encoding: gzip, deflate
 Connection: Keep-Alive
 
 {
-  "id": issuer-id.user-id,
+  "id": "issuer-id.user-id",
-  "classId": issuer-id.class-id,
+  "classId": "issuer-id.class-id",
   "heroImage": {
     "sourceUri": {
       "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",

http/demo_transit.http

@@ -8,8 +8,8 @@ Accept-Encoding: gzip, deflate
 Connection: Keep-Alive
 
 {
-  "id": issuer-id.user-id,
+  "id": "issuer-id.user-id",
-  "classId": issuer-id.class-id,
+  "classId": "issuer-id.class-id",
   "heroImage": {
     "sourceUri": {
       "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",

java/build.gradle

@@ -10,11 +10,15 @@ repositories {
 }
 
 dependencies {
+  // Replace with path to your local download of the Google Wallet library
+  implementation files('lib/libwalletobjects_public_java_lib_v1.jar')
+
   implementation 'com.auth0:java-jwt:3.19.1'
   implementation 'com.auth0:jwks-rsa:0.9.0'
   implementation 'com.google.apis:google-api-services-oauth2:v1-rev20190313-1.30.3'
-  implementation 'com.google.api-client:google-api-client:2.0.0'
+  implementation 'com.google.api-client:google-api-client:1.25.0'
   implementation 'com.google.auth:google-auth-library-oauth2-http:1.10.0'
-  implementation 'com.google.guava:guava:r05'
+  implementation 'com.squareup.okhttp3:okhttp:4.3.1'
-  implementation 'com.google.api-client:google-api-client:1.19.1'
+  implementation 'javax.json:javax.json-api:1.1'
+  implementation 'org.glassfish:javax.json:1.1'
 }

java/gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

java/gradlew

@@ -1,7 +1,7 @@
-#!/usr/bin/env sh
+#!/bin/sh
 
 #
-# Copyright 2015 the original author or authors.
+# Copyright © 2015-2021 the original authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -17,67 +17,101 @@
 #
 
 ##############################################################################
-##
+#
-##  Gradle start up script for UN*X
+#   Gradle start up script for POSIX generated by Gradle.
-##
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
 ##############################################################################
 
 # Attempt to set APP_HOME
+
 # Resolve links: $0 may be a link
-PRG="$0"
+app_path=$0
-# Need this for relative symlinks.
+
-while [ -h "$PRG" ] ; do
+# Need this for daisy-chained symlinks.
-    ls=`ls -ld "$PRG"`
+while
-    link=`expr "$ls" : '.*-> \(.*\)$'`
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
-    if expr "$link" : '/.*' > /dev/null; then
+    [ -h "$app_path" ]
-        PRG="$link"
+do
-    else
+    ls=$( ls -ld "$app_path" )
-        PRG=`dirname "$PRG"`"/$link"
+    link=${ls#*' -> '}
-    fi
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
 done
-SAVED="`pwd`"
+
-cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-APP_HOME="`pwd -P`"
-cd "$SAVED" >/dev/null
 
 APP_NAME="Gradle"
-APP_BASE_NAME=`basename "$0"`
+APP_BASE_NAME=${0##*/}
 
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD="maximum"
+MAX_FD=maximum
 
 warn () {
     echo "$*"
-}
+} >&2
 
 die () {
     echo
     echo "$*"
     echo
     exit 1
-}
+} >&2
 
 # OS specific support (must be 'true' or 'false').
 cygwin=false
 msys=false
 darwin=false
 nonstop=false
-case "`uname`" in
+case "$( uname )" in                #(
-  CYGWIN* )
+  CYGWIN* )         cygwin=true  ;; #(
-    cygwin=true
+  Darwin* )         darwin=true  ;; #(
-    ;;
+  MSYS* | MINGW* )  msys=true    ;; #(
-  Darwin* )
+  NONSTOP* )        nonstop=true ;;
-    darwin=true
-    ;;
-  MSYS* | MINGW* )
-    msys=true
-    ;;
-  NONSTOP* )
-    nonstop=true
-    ;;
 esac
 
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
@@ -87,9 +121,9 @@ CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 if [ -n "$JAVA_HOME" ] ; then
     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
         # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD="$JAVA_HOME/jre/sh/java"
+        JAVACMD=$JAVA_HOME/jre/sh/java
     else
-        JAVACMD="$JAVA_HOME/bin/java"
+        JAVACMD=$JAVA_HOME/bin/java
     fi
     if [ ! -x "$JAVACMD" ] ; then
         die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
@@ -98,7 +132,7 @@ Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
     fi
 else
-    JAVACMD="java"
+    JAVACMD=java
     which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 
 Please set the JAVA_HOME variable in your environment to match the
@@ -106,80 +140,101 @@ location of your Java installation."
 fi
 
 # Increase the maximum file descriptors if we can.
-if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
-    MAX_FD_LIMIT=`ulimit -H -n`
+    case $MAX_FD in #(
-    if [ $? -eq 0 ] ; then
+      max*)
-        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+        MAX_FD=$( ulimit -H -n ) ||
-            MAX_FD="$MAX_FD_LIMIT"
+            warn "Could not query maximum file descriptor limit"
-        fi
+    esac
-        ulimit -n $MAX_FD
+    case $MAX_FD in  #(
-        if [ $? -ne 0 ] ; then
+      '' | soft) :;; #(
-            warn "Could not set maximum file descriptor limit: $MAX_FD"
+      *)
-        fi
+        ulimit -n "$MAX_FD" ||
-    else
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
-        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
-    fi
-fi
-
-# For Darwin, add options to specify how the application appears in the dock
-if $darwin; then
-    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
-fi
-
-# For Cygwin or MSYS, switch paths to Windows format before running java
-if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
-    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
-    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
-
-    JAVACMD=`cygpath --unix "$JAVACMD"`
-
-    # We build the pattern for arguments to be converted via cygpath
-    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
-    SEP=""
-    for dir in $ROOTDIRSRAW ; do
-        ROOTDIRS="$ROOTDIRS$SEP$dir"
-        SEP="|"
-    done
-    OURCYGPATTERN="(^($ROOTDIRS))"
-    # Add a user-defined pattern to the cygpath arguments
-    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
-        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
-    fi
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    i=0
-    for arg in "$@" ; do
-        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
-        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
-
-        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
-            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
-        else
-            eval `echo args$i`="\"$arg\""
-        fi
-        i=`expr $i + 1`
-    done
-    case $i in
-        0) set -- ;;
-        1) set -- "$args0" ;;
-        2) set -- "$args0" "$args1" ;;
-        3) set -- "$args0" "$args1" "$args2" ;;
-        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
-        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
-        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
-        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
-        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
-        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
     esac
 fi
 
-# Escape application args
+# Collect all arguments for the java command, stacking in reverse order:
-save () {
+#   * args from the command line
-    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+#   * the main class name
-    echo " "
+#   * -classpath
-}
+#   * -D...appname settings
-APP_ARGS=`save "$@"`
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
 
-# Collect all arguments for the java command, following the shell quoting and substitution rules
+# For Cygwin or MSYS, switch paths to Windows format before running java
-eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+# Collect all arguments for the java command;
+#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+#     shell script including quotes and variable substitutions, so put them in
+#     double quotes to make sure that they get re-expanded; and
+#   * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
 
 exec "$JAVACMD" "$@"

java/gradlew.bat

@@ -14,7 +14,7 @@
 @rem limitations under the License.
 @rem
 
-@if "%DEBUG%" == "" @echo off
+@if "%DEBUG%"=="" @echo off
 @rem ##########################################################################
 @rem
 @rem  Gradle startup script for Windows
@@ -25,7 +25,7 @@
 if "%OS%"=="Windows_NT" setlocal
 
 set DIRNAME=%~dp0
-if "%DIRNAME%" == "" set DIRNAME=.
+if "%DIRNAME%"=="" set DIRNAME=.
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
@@ -40,7 +40,7 @@ if defined JAVA_HOME goto findJavaFromJavaHome
 
 set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto execute
+if %ERRORLEVEL% equ 0 goto execute
 
 echo.
 echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
@@ -75,13 +75,15 @@ set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
 :end
 @rem End local scope for the variables with windows NT shell
-if "%ERRORLEVEL%"=="0" goto mainEnd
+if %ERRORLEVEL% equ 0 goto mainEnd
 
 :fail
 rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
 rem the _cmd.exe /c_ return code!
-if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+set EXIT_CODE=%ERRORLEVEL%
-exit /b 1
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
 
 :mainEnd
 if "%OS%"=="Windows_NT" endlocal

java/settings.gradle

@@ -1,2 +1 @@
 rootProject.name = 'wallet-samples'
-

java/src/main/java/DemoEventticket.java

@@ -18,7 +18,10 @@
 // [START imports]
 import com.auth0.jwt.JWT;
 import com.auth0.jwt.algorithms.Algorithm;
+import com.google.api.client.googleapis.batch.BatchRequest;
+import com.google.api.client.googleapis.batch.json.JsonBatchCallback;
 import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
+import com.google.api.client.googleapis.json.GoogleJsonError;
 import com.google.api.client.http.*;
 import com.google.api.client.http.json.JsonHttpContent;
 import com.google.api.client.json.GenericJson;
@@ -32,9 +35,14 @@ import com.google.common.collect.Lists;
 import java.io.*;
 import java.security.interfaces.RSAPrivateKey;
 import java.util.*;
+
+// Only include if you are using the Google Wallet client library
+// https://developers.google.com/wallet/retail/loyalty-cards/resources/libraries
+import com.google.api.services.walletobjects.Walletobjects;
+import com.google.api.services.walletobjects.model.*;
 // [END imports]
 
-public class DemoEventticket {
+public class DemoEventTicket {
   public static void main(String[] args) throws Exception {
     /*
      * keyFilePath - Path to service account key file from Google Cloud Console
@@ -70,10 +78,12 @@ public class DemoEventticket {
 
     /*
      * objectId - ID for the wallet object
-     * - Format: `issuerId.userId`
+     * - Format: `issuerId.identifier`
      * - Should only include alphanumeric characters, '.', '_', or '-'
+     * - `identifier` is developer-defined and unique to the user
      */
-    String objectId = String.format("%s.%s-%s", issuerId, userId.replaceAll("[^\\w.-]", "_"), classId);
+    String objectId = String.format("%s.%s-%s",
+        issuerId, userId.replaceAll("[^\\w.-]", "_"), classId);
     // [END setup]
 
     ///////////////////////////////////////////////////////////////////////////////
@@ -333,10 +343,73 @@ public class DemoEventticket {
 
     HttpRequest permissionsRequest = httpRequestFactory.buildPutRequest(
         permissionsUrl,
-        new JsonHttpContent(new GsonFactory(), permissionsPayload));
+        new JsonHttpContent(GsonFactory.getDefaultInstance(), permissionsPayload));
     HttpResponse permissionsResponse = permissionsRequest.execute();
 
     System.out.println("permissions PUT response: " + permissionsResponse.parseAsString());
     // [END updatePermissions]
+
+    ///////////////////////////////////////////////////////////////////////////////
+    // Batch create Google Wallet objects
+    ///////////////////////////////////////////////////////////////////////////////
+
+    // [START batch]
+    // Note: This example requires version 1.23 or higher of the
+    // `com.google.api-client` library.
+    // https://developers.google.com/api-client-library/java
+    try {
+      HttpRequestInitializer requestInitializer = new HttpCredentialsAdapter(credentials);
+
+      // Create the Wallet API client
+      Walletobjects client = new Walletobjects.Builder(
+          httpTransport,
+          GsonFactory.getDefaultInstance(),
+          requestInitializer)
+          .setApplicationName("APPLICATION_NAME")
+          .build();
+
+      // Create the batch request client
+      BatchRequest batch = client.batch(requestInitializer);
+
+      // The callback will be invoked for each request in the batch
+      JsonBatchCallback<EventTicketObject> callback = new JsonBatchCallback<EventTicketObject>() {
+        // Invoked if the request was successful
+        public void onSuccess(EventTicketObject response, HttpHeaders responseHeaders) {
+          System.out.println(response.toString());
+        }
+
+        // Invoked if the request failed
+        public void onFailure(GoogleJsonError e, HttpHeaders responseHeaders) {
+          System.out.println("Error Message: " + e.getMessage());
+        }
+      };
+
+      // Example: Generate three new pass objects
+      for (int i = 0; i < 3; i++) {
+        // Generate a random user ID
+        userId = UUID.randomUUID()
+            .toString()
+            .replaceAll("[^\\w.-]", "_");
+
+        // Generate a random object ID with the user ID
+        objectId =  String.format("%s.%s-%s", issuerId, userId, classId);
+
+        EventTicketObject eventTicketObject = new EventTicketObject()
+            // See link below for more information on required properties
+            // https://developers.google.com/wallet/tickets/events/rest/v1/eventticketobject
+            .setId(objectId)
+            .setClassId(classId)
+            .setState("ACTIVE");;
+
+        client.eventticketobject().insert(eventTicketObject).queue(batch, callback);
+      }
+
+      // Invoke the batch API calls
+      batch.execute();
+    } catch (Exception e) {
+      System.out.println("Error : " + e.getMessage());
+      e.printStackTrace();
+    }
+    // [END batch]
   }
 }

java/src/main/java/DemoFlight.java

@@ -18,7 +18,10 @@
 // [START imports]
 import com.auth0.jwt.JWT;
 import com.auth0.jwt.algorithms.Algorithm;
+import com.google.api.client.googleapis.batch.BatchRequest;
+import com.google.api.client.googleapis.batch.json.JsonBatchCallback;
 import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
+import com.google.api.client.googleapis.json.GoogleJsonError;
 import com.google.api.client.http.*;
 import com.google.api.client.http.json.JsonHttpContent;
 import com.google.api.client.json.GenericJson;
@@ -32,6 +35,11 @@ import com.google.common.collect.Lists;
 import java.io.*;
 import java.security.interfaces.RSAPrivateKey;
 import java.util.*;
+
+// Only include if you are using the Google Wallet client library
+// https://developers.google.com/wallet/retail/loyalty-cards/resources/libraries
+import com.google.api.services.walletobjects.Walletobjects;
+import com.google.api.services.walletobjects.model.*;
 // [END imports]
 
 public class DemoFlight {
@@ -70,10 +78,12 @@ public class DemoFlight {
 
     /*
      * objectId - ID for the wallet object
-     * - Format: `issuerId.userId`
+     * - Format: `issuerId.identifier`
      * - Should only include alphanumeric characters, '.', '_', or '-'
+     * - `identifier` is developer-defined and unique to the user
      */
-    String objectId = String.format("%s.%s-%s", issuerId, userId.replaceAll("[^\\w.-]", "_"), classId);
+    String objectId = String.format("%s.%s-%s",
+        issuerId, userId.replaceAll("[^\\w.-]", "_"), classId);
     // [END setup]
 
     ///////////////////////////////////////////////////////////////////////////////
@@ -315,10 +325,75 @@ public class DemoFlight {
 
     HttpRequest permissionsRequest = httpRequestFactory.buildPutRequest(
         permissionsUrl,
-        new JsonHttpContent(new GsonFactory(), permissionsPayload));
+        new JsonHttpContent(GsonFactory.getDefaultInstance(), permissionsPayload));
     HttpResponse permissionsResponse = permissionsRequest.execute();
 
     System.out.println("permissions PUT response: " + permissionsResponse.parseAsString());
     // [END updatePermissions]
+
+    ///////////////////////////////////////////////////////////////////////////////
+    // Batch create Google Wallet objects
+    ///////////////////////////////////////////////////////////////////////////////
+
+    // [START batch]
+    // Note: This example requires version 1.23 or higher of the
+    // `com.google.api-client` library.
+    // https://developers.google.com/api-client-library/java
+    try {
+      HttpRequestInitializer requestInitializer = new HttpCredentialsAdapter(credentials);
+
+      // Create the Wallet API client
+      Walletobjects client = new Walletobjects.Builder(
+          httpTransport,
+          GsonFactory.getDefaultInstance(),
+          requestInitializer)
+          .setApplicationName("APPLICATION_NAME")
+          .build();
+
+      // Create the batch request client
+      BatchRequest batch = client.batch(requestInitializer);
+
+      // The callback will be invoked for each request in the batch
+      JsonBatchCallback<FlightObject> callback = new JsonBatchCallback<FlightObject>() {
+        // Invoked if the request was successful
+        public void onSuccess(FlightObject response, HttpHeaders responseHeaders) {
+          System.out.println(response.toString());
+        }
+
+        // Invoked if the request failed
+        public void onFailure(GoogleJsonError e, HttpHeaders responseHeaders) {
+          System.out.println("Error Message: " + e.getMessage());
+        }
+      };
+
+      // Example: Generate three new pass objects
+      for (int i = 0; i < 3; i++) {
+        // Generate a random user ID
+        userId = UUID.randomUUID()
+            .toString()
+            .replaceAll("[^\\w.-]", "_");
+
+        // Generate a random object ID with the user ID
+        objectId =  String.format("%s.%s-%s", issuerId, userId, classId);
+
+        FlightObject flightObject = new FlightObject()
+            // See link below for more information on required properties
+            // https://developers.google.com/wallet/tickets/boarding-passes/rest/v1/flightobject
+            .setId(objectId)
+            .setClassId(classId)
+            .setState("ACTIVE")
+            .setPassengerName("NAME")
+            .setReservationInfo(new ReservationInfo());;
+
+        client.flightobject().insert(flightObject).queue(batch, callback);
+      }
+
+      // Invoke the batch API calls
+      batch.execute();
+    } catch (Exception e) {
+      System.out.println("Error : " + e.getMessage());
+      e.printStackTrace();
+    }
+    // [END batch]
   }
 }

java/src/main/java/DemoGeneric.java

@@ -18,7 +18,10 @@
 // [START imports]
 import com.auth0.jwt.JWT;
 import com.auth0.jwt.algorithms.Algorithm;
+import com.google.api.client.googleapis.batch.BatchRequest;
+import com.google.api.client.googleapis.batch.json.JsonBatchCallback;
 import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
+import com.google.api.client.googleapis.json.GoogleJsonError;
 import com.google.api.client.http.*;
 import com.google.api.client.http.json.JsonHttpContent;
 import com.google.api.client.json.GenericJson;
@@ -32,6 +35,11 @@ import com.google.common.collect.Lists;
 import java.io.*;
 import java.security.interfaces.RSAPrivateKey;
 import java.util.*;
+
+// Only include if you are using the Google Wallet client library
+// https://developers.google.com/wallet/retail/loyalty-cards/resources/libraries
+import com.google.api.services.walletobjects.Walletobjects;
+import com.google.api.services.walletobjects.model.*;
 // [END imports]
 
 public class DemoGeneric {
@@ -70,10 +78,12 @@ public class DemoGeneric {
 
     /*
      * objectId - ID for the wallet object
-     * - Format: `issuerId.userId`
+     * - Format: `issuerId.identifier`
      * - Should only include alphanumeric characters, '.', '_', or '-'
+     * - `identifier` is developer-defined and unique to the user
      */
-    String objectId = String.format("%s.%s-%s", issuerId, userId.replaceAll("[^\\w.-]", "_"), classId);
+    String objectId = String.format("%s.%s-%s",
+        issuerId, userId.replaceAll("[^\\w.-]", "_"), classId);
     // [END setup]
 
     ///////////////////////////////////////////////////////////////////////////////
@@ -306,10 +316,74 @@ public class DemoGeneric {
 
     HttpRequest permissionsRequest = httpRequestFactory.buildPutRequest(
         permissionsUrl,
-        new JsonHttpContent(new GsonFactory(), permissionsPayload));
+        new JsonHttpContent(GsonFactory.getDefaultInstance(), permissionsPayload));
     HttpResponse permissionsResponse = permissionsRequest.execute();
 
     System.out.println("permissions PUT response: " + permissionsResponse.parseAsString());
     // [END updatePermissions]
+
+    ///////////////////////////////////////////////////////////////////////////////
+    // Batch create Google Wallet objects
+    ///////////////////////////////////////////////////////////////////////////////
+
+    // [START batch]
+    // Note: This example requires version 1.23 or higher of the
+    // `com.google.api-client` library.
+    // https://developers.google.com/api-client-library/java
+    try {
+      HttpRequestInitializer requestInitializer = new HttpCredentialsAdapter(credentials);
+
+      // Create the Wallet API client
+      Walletobjects client = new Walletobjects.Builder(
+          httpTransport,
+          GsonFactory.getDefaultInstance(),
+          requestInitializer)
+          .setApplicationName("APPLICATION_NAME")
+          .build();
+
+      // Create the batch request client
+      BatchRequest batch = client.batch(requestInitializer);
+
+      // The callback will be invoked for each request in the batch
+      JsonBatchCallback<GenericObject> callback = new JsonBatchCallback<GenericObject>() {
+        // Invoked if the request was successful
+        public void onSuccess(GenericObject response, HttpHeaders responseHeaders) {
+          System.out.println(response.toString());
+        }
+
+        // Invoked if the request failed
+        public void onFailure(GoogleJsonError e, HttpHeaders responseHeaders) {
+          System.out.println("Error Message: " + e.getMessage());
+        }
+      };
+
+      // Example: Generate three new pass objects
+      for (int i = 0; i < 3; i++) {
+        // Generate a random user ID
+        userId = UUID.randomUUID()
+            .toString()
+            .replaceAll("[^\\w.-]", "_");
+
+        // Generate a random object ID with the user ID
+        objectId =  String.format("%s.%s-%s", issuerId, userId, classId);
+
+        GenericObject genericObject = new GenericObject()
+            // See link below for more information on required properties
+            // https://developers.google.com/wallet/generic/rest/v1/genericobject
+            .setId(objectId)
+            .setClassId(classId)
+            .setCardTitle(new LocalizedString().setDefaultValue(new TranslatedString().setLanguage("en-US").setValue("TITLE")))
+            .setHeader(new LocalizedString().setDefaultValue(new TranslatedString().setLanguage("en-US").setValue("HEADER")));;
+
+        client.genericobject().insert(genericObject).queue(batch, callback);
+      }
+
+      // Invoke the batch API calls
+      batch.execute();
+    } catch (Exception e) {
+      System.out.println("Error : " + e.getMessage());
+      e.printStackTrace();
+    }
+    // [END batch]
   }
 }

java/src/main/java/DemoGiftcard.java

@@ -18,7 +18,10 @@
 // [START imports]
 import com.auth0.jwt.JWT;
 import com.auth0.jwt.algorithms.Algorithm;
+import com.google.api.client.googleapis.batch.BatchRequest;
+import com.google.api.client.googleapis.batch.json.JsonBatchCallback;
 import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
+import com.google.api.client.googleapis.json.GoogleJsonError;
 import com.google.api.client.http.*;
 import com.google.api.client.http.json.JsonHttpContent;
 import com.google.api.client.json.GenericJson;
@@ -32,9 +35,14 @@ import com.google.common.collect.Lists;
 import java.io.*;
 import java.security.interfaces.RSAPrivateKey;
 import java.util.*;
+
+// Only include if you are using the Google Wallet client library
+// https://developers.google.com/wallet/retail/loyalty-cards/resources/libraries
+import com.google.api.services.walletobjects.Walletobjects;
+import com.google.api.services.walletobjects.model.*;
 // [END imports]
 
-public class DemoGiftcard {
+public class DemoGiftCard {
   public static void main(String[] args) throws Exception {
     /*
      * keyFilePath - Path to service account key file from Google Cloud Console
@@ -70,10 +78,12 @@ public class DemoGiftcard {
 
     /*
      * objectId - ID for the wallet object
-     * - Format: `issuerId.userId`
+     * - Format: `issuerId.identifier`
      * - Should only include alphanumeric characters, '.', '_', or '-'
+     * - `identifier` is developer-defined and unique to the user
      */
-    String objectId = String.format("%s.%s-%s", issuerId, userId.replaceAll("[^\\w.-]", "_"), classId);
+    String objectId = String.format("%s.%s-%s",
+        issuerId, userId.replaceAll("[^\\w.-]", "_"), classId);
     // [END setup]
 
     ///////////////////////////////////////////////////////////////////////////////
@@ -301,10 +311,74 @@ public class DemoGiftcard {
 
     HttpRequest permissionsRequest = httpRequestFactory.buildPutRequest(
         permissionsUrl,
-        new JsonHttpContent(new GsonFactory(), permissionsPayload));
+        new JsonHttpContent(GsonFactory.getDefaultInstance(), permissionsPayload));
     HttpResponse permissionsResponse = permissionsRequest.execute();
 
     System.out.println("permissions PUT response: " + permissionsResponse.parseAsString());
     // [END updatePermissions]
+
+    ///////////////////////////////////////////////////////////////////////////////
+    // Batch create Google Wallet objects
+    ///////////////////////////////////////////////////////////////////////////////
+
+    // [START batch]
+    // Note: This example requires version 1.23 or higher of the
+    // `com.google.api-client` library.
+    // https://developers.google.com/api-client-library/java
+    try {
+      HttpRequestInitializer requestInitializer = new HttpCredentialsAdapter(credentials);
+
+      // Create the Wallet API client
+      Walletobjects client = new Walletobjects.Builder(
+          httpTransport,
+          GsonFactory.getDefaultInstance(),
+          requestInitializer)
+          .setApplicationName("APPLICATION_NAME")
+          .build();
+
+      // Create the batch request client
+      BatchRequest batch = client.batch(requestInitializer);
+
+      // The callback will be invoked for each request in the batch
+      JsonBatchCallback<GiftCardObject> callback = new JsonBatchCallback<GiftCardObject>() {
+        // Invoked if the request was successful
+        public void onSuccess(GiftCardObject response, HttpHeaders responseHeaders) {
+          System.out.println(response.toString());
+        }
+
+        // Invoked if the request failed
+        public void onFailure(GoogleJsonError e, HttpHeaders responseHeaders) {
+          System.out.println("Error Message: " + e.getMessage());
+        }
+      };
+
+      // Example: Generate three new pass objects
+      for (int i = 0; i < 3; i++) {
+        // Generate a random user ID
+        userId = UUID.randomUUID()
+            .toString()
+            .replaceAll("[^\\w.-]", "_");
+
+        // Generate a random object ID with the user ID
+        objectId =  String.format("%s.%s-%s", issuerId, userId, classId);
+
+        GiftCardObject giftCardObject = new GiftCardObject()
+            // See link below for more information on required properties
+            // https://developers.google.com/wallet/retail/gift-cards/rest/v1/giftcardobject
+            .setId(objectId)
+            .setClassId(classId)
+            .setState("ACTIVE")
+            .setCardNumber("CARD_NUMBER");;
+
+        client.giftcardobject().insert(giftCardObject).queue(batch, callback);
+      }
+
+      // Invoke the batch API calls
+      batch.execute();
+    } catch (Exception e) {
+      System.out.println("Error : " + e.getMessage());
+      e.printStackTrace();
+    }
+    // [END batch]
   }
 }

java/src/main/java/DemoLoyalty.java

@@ -18,7 +18,10 @@
 // [START imports]
 import com.auth0.jwt.JWT;
 import com.auth0.jwt.algorithms.Algorithm;
+import com.google.api.client.googleapis.batch.BatchRequest;
+import com.google.api.client.googleapis.batch.json.JsonBatchCallback;
 import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
+import com.google.api.client.googleapis.json.GoogleJsonError;
 import com.google.api.client.http.*;
 import com.google.api.client.http.json.JsonHttpContent;
 import com.google.api.client.json.GenericJson;
@@ -32,6 +35,11 @@ import com.google.common.collect.Lists;
 import java.io.*;
 import java.security.interfaces.RSAPrivateKey;
 import java.util.*;
+
+// Only include if you are using the Google Wallet client library
+// https://developers.google.com/wallet/retail/loyalty-cards/resources/libraries
+import com.google.api.services.walletobjects.Walletobjects;
+import com.google.api.services.walletobjects.model.*;
 // [END imports]
 
 public class DemoLoyalty {
@@ -70,10 +78,12 @@ public class DemoLoyalty {
 
     /*
      * objectId - ID for the wallet object
-     * - Format: `issuerId.userId`
+     * - Format: `issuerId.identifier`
      * - Should only include alphanumeric characters, '.', '_', or '-'
+     * - `identifier` is developer-defined and unique to the user
      */
-    String objectId = String.format("%s.%s-%s", issuerId, userId.replaceAll("[^\\w.-]", "_"), classId);
+    String objectId = String.format("%s.%s-%s",
+        issuerId, userId.replaceAll("[^\\w.-]", "_"), classId);
     // [END setup]
 
     ///////////////////////////////////////////////////////////////////////////////
@@ -306,10 +316,73 @@ public class DemoLoyalty {
 
     HttpRequest permissionsRequest = httpRequestFactory.buildPutRequest(
         permissionsUrl,
-        new JsonHttpContent(new GsonFactory(), permissionsPayload));
+        new JsonHttpContent(GsonFactory.getDefaultInstance(), permissionsPayload));
     HttpResponse permissionsResponse = permissionsRequest.execute();
 
     System.out.println("permissions PUT response: " + permissionsResponse.parseAsString());
     // [END updatePermissions]
+
+    ///////////////////////////////////////////////////////////////////////////////
+    // Batch create Google Wallet objects
+    ///////////////////////////////////////////////////////////////////////////////
+
+    // [START batch]
+    // Note: This example requires version 1.23 or higher of the
+    // `com.google.api-client` library.
+    // https://developers.google.com/api-client-library/java
+    try {
+      HttpRequestInitializer requestInitializer = new HttpCredentialsAdapter(credentials);
+
+      // Create the Wallet API client
+      Walletobjects client = new Walletobjects.Builder(
+          httpTransport,
+          GsonFactory.getDefaultInstance(),
+          requestInitializer)
+          .setApplicationName("APPLICATION_NAME")
+          .build();
+
+      // Create the batch request client
+      BatchRequest batch = client.batch(requestInitializer);
+
+      // The callback will be invoked for each request in the batch
+      JsonBatchCallback<LoyaltyObject> callback = new JsonBatchCallback<LoyaltyObject>() {
+        // Invoked if the request was successful
+        public void onSuccess(LoyaltyObject response, HttpHeaders responseHeaders) {
+          System.out.println(response.toString());
+        }
+
+        // Invoked if the request failed
+        public void onFailure(GoogleJsonError e, HttpHeaders responseHeaders) {
+          System.out.println("Error Message: " + e.getMessage());
+        }
+      };
+
+      // Example: Generate three new pass objects
+      for (int i = 0; i < 3; i++) {
+        // Generate a random user ID
+        userId = UUID.randomUUID()
+            .toString()
+            .replaceAll("[^\\w.-]", "_");
+
+        // Generate a random object ID with the user ID
+        objectId =  String.format("%s.%s-%s", issuerId, userId, classId);
+
+        LoyaltyObject loyaltyObject = new LoyaltyObject()
+            // See link below for more information on required properties
+            // https://developers.google.com/wallet/retail/loyalty-cards/rest/v1/loyaltyobject
+            .setId(objectId)
+            .setClassId(classId)
+            .setState("ACTIVE");;
+
+        client.loyaltyobject().insert(loyaltyObject).queue(batch, callback);
+      }
+
+      // Invoke the batch API calls
+      batch.execute();
+    } catch (Exception e) {
+      System.out.println("Error : " + e.getMessage());
+      e.printStackTrace();
+    }
+    // [END batch]
   }
 }

java/src/main/java/DemoOffer.java

@@ -18,7 +18,10 @@
 // [START imports]
 import com.auth0.jwt.JWT;
 import com.auth0.jwt.algorithms.Algorithm;
+import com.google.api.client.googleapis.batch.BatchRequest;
+import com.google.api.client.googleapis.batch.json.JsonBatchCallback;
 import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
+import com.google.api.client.googleapis.json.GoogleJsonError;
 import com.google.api.client.http.*;
 import com.google.api.client.http.json.JsonHttpContent;
 import com.google.api.client.json.GenericJson;
@@ -32,6 +35,11 @@ import com.google.common.collect.Lists;
 import java.io.*;
 import java.security.interfaces.RSAPrivateKey;
 import java.util.*;
+
+// Only include if you are using the Google Wallet client library
+// https://developers.google.com/wallet/retail/loyalty-cards/resources/libraries
+import com.google.api.services.walletobjects.Walletobjects;
+import com.google.api.services.walletobjects.model.*;
 // [END imports]
 
 public class DemoOffer {
@@ -70,10 +78,12 @@ public class DemoOffer {
 
     /*
      * objectId - ID for the wallet object
-     * - Format: `issuerId.userId`
+     * - Format: `issuerId.identifier`
      * - Should only include alphanumeric characters, '.', '_', or '-'
+     * - `identifier` is developer-defined and unique to the user
      */
-    String objectId = String.format("%s.%s-%s", issuerId, userId.replaceAll("[^\\w.-]", "_"), classId);
+    String objectId = String.format("%s.%s-%s",
+        issuerId, userId.replaceAll("[^\\w.-]", "_"), classId);
     // [END setup]
 
     ///////////////////////////////////////////////////////////////////////////////
@@ -301,10 +311,73 @@ public class DemoOffer {
 
     HttpRequest permissionsRequest = httpRequestFactory.buildPutRequest(
         permissionsUrl,
-        new JsonHttpContent(new GsonFactory(), permissionsPayload));
+        new JsonHttpContent(GsonFactory.getDefaultInstance(), permissionsPayload));
     HttpResponse permissionsResponse = permissionsRequest.execute();
 
     System.out.println("permissions PUT response: " + permissionsResponse.parseAsString());
     // [END updatePermissions]
+
+    ///////////////////////////////////////////////////////////////////////////////
+    // Batch create Google Wallet objects
+    ///////////////////////////////////////////////////////////////////////////////
+
+    // [START batch]
+    // Note: This example requires version 1.23 or higher of the
+    // `com.google.api-client` library.
+    // https://developers.google.com/api-client-library/java
+    try {
+      HttpRequestInitializer requestInitializer = new HttpCredentialsAdapter(credentials);
+
+      // Create the Wallet API client
+      Walletobjects client = new Walletobjects.Builder(
+          httpTransport,
+          GsonFactory.getDefaultInstance(),
+          requestInitializer)
+          .setApplicationName("APPLICATION_NAME")
+          .build();
+
+      // Create the batch request client
+      BatchRequest batch = client.batch(requestInitializer);
+
+      // The callback will be invoked for each request in the batch
+      JsonBatchCallback<OfferObject> callback = new JsonBatchCallback<OfferObject>() {
+        // Invoked if the request was successful
+        public void onSuccess(OfferObject response, HttpHeaders responseHeaders) {
+          System.out.println(response.toString());
+        }
+
+        // Invoked if the request failed
+        public void onFailure(GoogleJsonError e, HttpHeaders responseHeaders) {
+          System.out.println("Error Message: " + e.getMessage());
+        }
+      };
+
+      // Example: Generate three new pass objects
+      for (int i = 0; i < 3; i++) {
+        // Generate a random user ID
+        userId = UUID.randomUUID()
+            .toString()
+            .replaceAll("[^\\w.-]", "_");
+
+        // Generate a random object ID with the user ID
+        objectId =  String.format("%s.%s-%s", issuerId, userId, classId);
+
+        OfferObject offerObject = new OfferObject()
+            // See link below for more information on required properties
+            // https://developers.google.com/wallet/retail/offers/rest/v1/offerobject
+            .setId(objectId)
+            .setClassId(classId)
+            .setState("ACTIVE");;
+
+        client.offerobject().insert(offerObject).queue(batch, callback);
+      }
+
+      // Invoke the batch API calls
+      batch.execute();
+    } catch (Exception e) {
+      System.out.println("Error : " + e.getMessage());
+      e.printStackTrace();
+    }
+    // [END batch]
   }
 }

java/src/main/java/DemoTransit.java

@@ -18,7 +18,10 @@
 // [START imports]
 import com.auth0.jwt.JWT;
 import com.auth0.jwt.algorithms.Algorithm;
+import com.google.api.client.googleapis.batch.BatchRequest;
+import com.google.api.client.googleapis.batch.json.JsonBatchCallback;
 import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
+import com.google.api.client.googleapis.json.GoogleJsonError;
 import com.google.api.client.http.*;
 import com.google.api.client.http.json.JsonHttpContent;
 import com.google.api.client.json.GenericJson;
@@ -32,6 +35,11 @@ import com.google.common.collect.Lists;
 import java.io.*;
 import java.security.interfaces.RSAPrivateKey;
 import java.util.*;
+
+// Only include if you are using the Google Wallet client library
+// https://developers.google.com/wallet/retail/loyalty-cards/resources/libraries
+import com.google.api.services.walletobjects.Walletobjects;
+import com.google.api.services.walletobjects.model.*;
 // [END imports]
 
 public class DemoTransit {
@@ -70,10 +78,12 @@ public class DemoTransit {
 
     /*
      * objectId - ID for the wallet object
-     * - Format: `issuerId.userId`
+     * - Format: `issuerId.identifier`
      * - Should only include alphanumeric characters, '.', '_', or '-'
+     * - `identifier` is developer-defined and unique to the user
      */
-    String objectId = String.format("%s.%s-%s", issuerId, userId.replaceAll("[^\\w.-]", "_"), classId);
+    String objectId = String.format("%s.%s-%s",
+        issuerId, userId.replaceAll("[^\\w.-]", "_"), classId);
     // [END setup]
 
     ///////////////////////////////////////////////////////////////////////////////
@@ -351,10 +361,74 @@ public class DemoTransit {
 
     HttpRequest permissionsRequest = httpRequestFactory.buildPutRequest(
         permissionsUrl,
-        new JsonHttpContent(new GsonFactory(), permissionsPayload));
+        new JsonHttpContent(GsonFactory.getDefaultInstance(), permissionsPayload));
     HttpResponse permissionsResponse = permissionsRequest.execute();
 
     System.out.println("permissions PUT response: " + permissionsResponse.parseAsString());
     // [END updatePermissions]
+
+    ///////////////////////////////////////////////////////////////////////////////
+    // Batch create Google Wallet objects
+    ///////////////////////////////////////////////////////////////////////////////
+
+    // [START batch]
+    // Note: This example requires version 1.23 or higher of the
+    // `com.google.api-client` library.
+    // https://developers.google.com/api-client-library/java
+    try {
+      HttpRequestInitializer requestInitializer = new HttpCredentialsAdapter(credentials);
+
+      // Create the Wallet API client
+      Walletobjects client = new Walletobjects.Builder(
+          httpTransport,
+          GsonFactory.getDefaultInstance(),
+          requestInitializer)
+          .setApplicationName("APPLICATION_NAME")
+          .build();
+
+      // Create the batch request client
+      BatchRequest batch = client.batch(requestInitializer);
+
+      // The callback will be invoked for each request in the batch
+      JsonBatchCallback<TransitObject> callback = new JsonBatchCallback<TransitObject>() {
+        // Invoked if the request was successful
+        public void onSuccess(TransitObject response, HttpHeaders responseHeaders) {
+          System.out.println(response.toString());
+        }
+
+        // Invoked if the request failed
+        public void onFailure(GoogleJsonError e, HttpHeaders responseHeaders) {
+          System.out.println("Error Message: " + e.getMessage());
+        }
+      };
+
+      // Example: Generate three new pass objects
+      for (int i = 0; i < 3; i++) {
+        // Generate a random user ID
+        userId = UUID.randomUUID()
+            .toString()
+            .replaceAll("[^\\w.-]", "_");
+
+        // Generate a random object ID with the user ID
+        objectId =  String.format("%s.%s-%s", issuerId, userId, classId);
+
+        TransitObject transitObject = new TransitObject()
+            // See link below for more information on required properties
+            // https://developers.google.com/wallet/tickets/transit-passes/qr-code/rest/v1/transitobject
+            .setId(objectId)
+            .setClassId(classId)
+            .setState("ACTIVE")
+            .setTripType("ONE_WAY");;
+
+        client.transitobject().insert(transitObject).queue(batch, callback);
+      }
+
+      // Invoke the batch API calls
+      batch.execute();
+    } catch (Exception e) {
+      System.out.println("Error : " + e.getMessage());
+      e.printStackTrace();
+    }
+    // [END batch]
   }
 }

nodejs/demo-eventticket.js

@@ -20,6 +20,7 @@ async function main() {
   // [START imports]
   const { GoogleAuth } = require('google-auth-library');
   const jwt = require('jsonwebtoken');
+  const { v4: uuidv4 } = require('uuid');
   // [END imports]
 
   /*
@@ -44,14 +45,15 @@ async function main() {
    * userId - Developer-defined ID for the user, such as an email address
    *        - Environment variable: WALLET_USER_ID
    */
-  const userId = process.env.WALLET_USER_ID || 'user-id';
+  let userId = process.env.WALLET_USER_ID || 'user-id';
 
   /*
    * objectId - ID for the wallet object
-   *          - Format: `issuerId.userId`
+   *          - Format: `issuerId.identifier`
    *          - Should only include alphanumeric characters, '.', '_', or '-'
+   *          - `identifier` is developer-defined and unique to the user
    */
-  const objectId = `${issuerId}.${userId.replace(/[^\w.-]/g, '_')}-${classId}`;
+  let objectId = `${issuerId}.${userId.replace(/[^\w.-]/g, '_')}-${classId}`;
   // [END setup]
 
   ///////////////////////////////////////////////////////////////////////////////
@@ -192,8 +194,8 @@ async function main() {
       }
     ]
   };
-
   let objectResponse;
+
   try {
     objectResponse = await httpClient.request({
       url: objectUrl + objectId,
@@ -217,7 +219,7 @@ async function main() {
   // [END object]
 
   ///////////////////////////////////////////////////////////////////////////////
-  // Create a JWT for the object, and encode it to create a "Save" URL.
+  // Create a JWT for the object, and encode it to create a 'Save' URL.
   ///////////////////////////////////////////////////////////////////////////////
 
   // [START jwt]
@@ -245,13 +247,13 @@ async function main() {
 
   // [START createIssuer]
   // New issuer name
-  const issuerName = "name";
+  const issuerName = 'name';
 
   // New issuer email address
-  const issuerEmail = "email-address";
+  const issuerEmail = 'email-address';
 
   // Issuer API endpoint
-  const issuerUrl = "https://walletobjects.googleapis.com/walletobjects/v1/issuer";
+  const issuerUrl = 'https://walletobjects.googleapis.com/walletobjects/v1/issuer';
 
   // New issuer information
   let issuerPayload = {
@@ -284,8 +286,8 @@ async function main() {
     permissions: [
       // Copy as needed for each email address that will need access
       {
-        emailAddress: "email-address",
+        emailAddress: 'email-address',
-        role: "READER | WRITER | OWNER"
+        role: 'READER | WRITER | OWNER'
       }
     ]
   };
@@ -298,4 +300,137 @@ async function main() {
 
   console.log('permissions PUT response:', permissionsResponse);
   // [END updatePermissions]
+
+  ///////////////////////////////////////////////////////////////////////////////
+  // Batch create Google Wallet objects from an existing class
+  ///////////////////////////////////////////////////////////////////////////////
+
+  //[START batch]
+  // The request body will be a multiline string
+  // See below for more information
+  // https://cloud.google.com/compute/docs/api/how-tos/batch#example
+  let data = '';
+  let batchObject;
+
+  // Example: Generate three new pass objects
+  for (let i = 0; i < 3; i++) {
+    // Generate a random user ID
+    userId = uuidv4().replace('[^\\w.-]', '_');
+
+    // Generate an object ID with the user ID
+    objectId = `${issuerId}.${userId}-${classId}`;
+    batchObject = {
+        "id": objectId,
+        "classId": `${issuerId}.${classId}`,
+        "heroImage": {
+          "sourceUri": {
+            "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
+            "description": "Test heroImage description"
+          }
+        },
+        "textModulesData": [
+          {
+            "header": "Test text module header",
+            "body": "Test text module body"
+          }
+        ],
+        "linksModuleData": {
+          "uris": [
+            {
+              "kind": "walletobjects#uri",
+              "uri": "http://maps.google.com/",
+              "description": "Test link module uri description"
+            },
+            {
+              "kind": "walletobjects#uri",
+              "uri": "tel:6505555555",
+              "description": "Test link module tel description"
+            }
+          ]
+        },
+        "imageModulesData": [
+          {
+            "mainImage": {
+              "kind": "walletobjects#image",
+              "sourceUri": {
+                "kind": "walletobjects#uri",
+                "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+                "description": "Test image module description"
+              }
+            }
+          }
+        ],
+        "barcode": {
+          "kind": "walletobjects#barcode",
+          "type": "qrCode",
+          "value": "Test QR Code"
+        },
+        "state": "active",
+        "seatInfo": {
+          "kind": "walletobjects#eventSeat",
+          "seat": {
+            "kind": "walletobjects#localizedString",
+            "defaultValue": {
+              "kind": "walletobjects#translatedString",
+              "language": "en-us",
+              "value": "42"
+            }
+          },
+          "row": {
+            "kind": "walletobjects#localizedString",
+            "defaultValue": {
+              "kind": "walletobjects#translatedString",
+              "language": "en-us",
+              "value": "G3"
+            }
+          },
+          "section": {
+            "kind": "walletobjects#localizedString",
+            "defaultValue": {
+              "kind": "walletobjects#translatedString",
+              "language": "en-us",
+              "value": "5"
+            }
+          },
+          "gate": {
+            "kind": "walletobjects#localizedString",
+            "defaultValue": {
+              "kind": "walletobjects#translatedString",
+              "language": "en-us",
+              "value": "A"
+            }
+          }
+        },
+        "ticketHolderName": "Test ticket holder name",
+        "ticketNumber": "Test ticket number",
+        "locations": [
+          {
+            "kind": "walletobjects#latLongPoint",
+            "latitude": 37.424015499999996,
+            "longitude": -122.09259560000001
+          }
+        ]
+      };
+
+    data += '--batch_createobjectbatch\n';
+    data += 'Content-Type: application/json\n\n';
+    data += 'POST /walletobjects/v1/eventTicketObject/\n\n';
+
+    data += JSON.stringify(batchObject) + '\n\n';
+  }
+  data += '--batch_createobjectbatch--';
+
+  // Invoke the batch API calls
+  let batchResponse = await httpClient.request({
+    url: 'https://walletobjects.googleapis.com/batch',
+    method: 'POST',
+    data: data,
+    headers: {
+      // `boundary` is the delimiter between API calls in the batch request
+      'Content-Type': 'multipart/mixed; boundary=batch_createobjectbatch'
+    }
+  });
+
+  console.log('batch POST response:', batchResponse);
+  // [END batch]
 };

nodejs/demo-flight.js

@@ -20,6 +20,7 @@ async function main() {
   // [START imports]
   const { GoogleAuth } = require('google-auth-library');
   const jwt = require('jsonwebtoken');
+  const { v4: uuidv4 } = require('uuid');
   // [END imports]
 
   /*
@@ -44,14 +45,15 @@ async function main() {
    * userId - Developer-defined ID for the user, such as an email address
    *        - Environment variable: WALLET_USER_ID
    */
-  const userId = process.env.WALLET_USER_ID || 'user-id';
+  let userId = process.env.WALLET_USER_ID || 'user-id';
 
   /*
    * objectId - ID for the wallet object
-   *          - Format: `issuerId.userId`
+   *          - Format: `issuerId.identifier`
    *          - Should only include alphanumeric characters, '.', '_', or '-'
+   *          - `identifier` is developer-defined and unique to the user
    */
-  const objectId = `${issuerId}.${userId.replace(/[^\w.-]/g, '_')}-${classId}`;
+  let objectId = `${issuerId}.${userId.replace(/[^\w.-]/g, '_')}-${classId}`;
   // [END setup]
 
   ///////////////////////////////////////////////////////////////////////////////
@@ -174,8 +176,8 @@ async function main() {
       }
     ]
   };
-
   let objectResponse;
+
   try {
     objectResponse = await httpClient.request({
       url: objectUrl + objectId,
@@ -199,7 +201,7 @@ async function main() {
   // [END object]
 
   ///////////////////////////////////////////////////////////////////////////////
-  // Create a JWT for the object, and encode it to create a "Save" URL.
+  // Create a JWT for the object, and encode it to create a 'Save' URL.
   ///////////////////////////////////////////////////////////////////////////////
 
   // [START jwt]
@@ -227,13 +229,13 @@ async function main() {
 
   // [START createIssuer]
   // New issuer name
-  const issuerName = "name";
+  const issuerName = 'name';
 
   // New issuer email address
-  const issuerEmail = "email-address";
+  const issuerEmail = 'email-address';
 
   // Issuer API endpoint
-  const issuerUrl = "https://walletobjects.googleapis.com/walletobjects/v1/issuer";
+  const issuerUrl = 'https://walletobjects.googleapis.com/walletobjects/v1/issuer';
 
   // New issuer information
   let issuerPayload = {
@@ -266,8 +268,8 @@ async function main() {
     permissions: [
       // Copy as needed for each email address that will need access
       {
-        emailAddress: "email-address",
+        emailAddress: 'email-address',
-        role: "READER | WRITER | OWNER"
+        role: 'READER | WRITER | OWNER'
       }
     ]
   };
@@ -280,4 +282,108 @@ async function main() {
 
   console.log('permissions PUT response:', permissionsResponse);
   // [END updatePermissions]
+
+  ///////////////////////////////////////////////////////////////////////////////
+  // Batch create Google Wallet objects from an existing class
+  ///////////////////////////////////////////////////////////////////////////////
+
+  //[START batch]
+  // The request body will be a multiline string
+  // See below for more information
+  // https://cloud.google.com/compute/docs/api/how-tos/batch#example
+  let data = '';
+  let batchObject;
+
+  // Example: Generate three new pass objects
+  for (let i = 0; i < 3; i++) {
+    // Generate a random user ID
+    userId = uuidv4().replace('[^\\w.-]', '_');
+
+    // Generate an object ID with the user ID
+    objectId = `${issuerId}.${userId}-${classId}`;
+    batchObject = {
+        "id": objectId,
+        "classId": `${issuerId}.${classId}`,
+        "heroImage": {
+          "sourceUri": {
+            "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
+            "description": "Test heroImage description"
+          }
+        },
+        "textModulesData": [
+          {
+            "header": "Test text module header",
+            "body": "Test text module body"
+          }
+        ],
+        "linksModuleData": {
+          "uris": [
+            {
+              "kind": "walletobjects#uri",
+              "uri": "http://maps.google.com/",
+              "description": "Test link module uri description"
+            },
+            {
+              "kind": "walletobjects#uri",
+              "uri": "tel:6505555555",
+              "description": "Test link module tel description"
+            }
+          ]
+        },
+        "imageModulesData": [
+          {
+            "mainImage": {
+              "kind": "walletobjects#image",
+              "sourceUri": {
+                "kind": "walletobjects#uri",
+                "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+                "description": "Test image module description"
+              }
+            }
+          }
+        ],
+        "barcode": {
+          "kind": "walletobjects#barcode",
+          "type": "qrCode",
+          "value": "Test QR Code"
+        },
+        "state": "active",
+        "passengerName": "Test passenger name",
+        "reservationInfo": {
+          "confirmationCode": "Test confirmation code"
+        },
+        "boardingAndSeatingInfo": {
+          "seatNumber": "42",
+          "boardingGroup": "B"
+        },
+        "locations": [
+          {
+            "kind": "walletobjects#latLongPoint",
+            "latitude": 37.424015499999996,
+            "longitude": -122.09259560000001
+          }
+        ]
+      };
+
+    data += '--batch_createobjectbatch\n';
+    data += 'Content-Type: application/json\n\n';
+    data += 'POST /walletobjects/v1/flightObject/\n\n';
+
+    data += JSON.stringify(batchObject) + '\n\n';
+  }
+  data += '--batch_createobjectbatch--';
+
+  // Invoke the batch API calls
+  let batchResponse = await httpClient.request({
+    url: 'https://walletobjects.googleapis.com/batch',
+    method: 'POST',
+    data: data,
+    headers: {
+      // `boundary` is the delimiter between API calls in the batch request
+      'Content-Type': 'multipart/mixed; boundary=batch_createobjectbatch'
+    }
+  });
+
+  console.log('batch POST response:', batchResponse);
+  // [END batch]
 };

nodejs/demo-generic.js

@@ -20,6 +20,7 @@ async function main() {
   // [START imports]
   const { GoogleAuth } = require('google-auth-library');
   const jwt = require('jsonwebtoken');
+  const { v4: uuidv4 } = require('uuid');
   // [END imports]
 
   /*
@@ -44,14 +45,15 @@ async function main() {
    * userId - Developer-defined ID for the user, such as an email address
    *        - Environment variable: WALLET_USER_ID
    */
-  const userId = process.env.WALLET_USER_ID || 'user-id';
+  let userId = process.env.WALLET_USER_ID || 'user-id';
 
   /*
    * objectId - ID for the wallet object
-   *          - Format: `issuerId.userId`
+   *          - Format: `issuerId.identifier`
    *          - Should only include alphanumeric characters, '.', '_', or '-'
+   *          - `identifier` is developer-defined and unique to the user
    */
-  const objectId = `${issuerId}.${userId.replace(/[^\w.-]/g, '_')}-${classId}`;
+  let objectId = `${issuerId}.${userId.replace(/[^\w.-]/g, '_')}-${classId}`;
   // [END setup]
 
   ///////////////////////////////////////////////////////////////////////////////
@@ -165,8 +167,8 @@ async function main() {
       }
     }
   };
-
   let objectResponse;
+
   try {
     objectResponse = await httpClient.request({
       url: objectUrl + objectId,
@@ -190,7 +192,7 @@ async function main() {
   // [END object]
 
   ///////////////////////////////////////////////////////////////////////////////
-  // Create a JWT for the object, and encode it to create a "Save" URL.
+  // Create a JWT for the object, and encode it to create a 'Save' URL.
   ///////////////////////////////////////////////////////////////////////////////
 
   // [START jwt]
@@ -218,13 +220,13 @@ async function main() {
 
   // [START createIssuer]
   // New issuer name
-  const issuerName = "name";
+  const issuerName = 'name';
 
   // New issuer email address
-  const issuerEmail = "email-address";
+  const issuerEmail = 'email-address';
 
   // Issuer API endpoint
-  const issuerUrl = "https://walletobjects.googleapis.com/walletobjects/v1/issuer";
+  const issuerUrl = 'https://walletobjects.googleapis.com/walletobjects/v1/issuer';
 
   // New issuer information
   let issuerPayload = {
@@ -257,8 +259,8 @@ async function main() {
     permissions: [
       // Copy as needed for each email address that will need access
       {
-        emailAddress: "email-address",
+        emailAddress: 'email-address',
-        role: "READER | WRITER | OWNER"
+        role: 'READER | WRITER | OWNER'
       }
     ]
   };
@@ -271,4 +273,117 @@ async function main() {
 
   console.log('permissions PUT response:', permissionsResponse);
   // [END updatePermissions]
+
+  ///////////////////////////////////////////////////////////////////////////////
+  // Batch create Google Wallet objects from an existing class
+  ///////////////////////////////////////////////////////////////////////////////
+
+  //[START batch]
+  // The request body will be a multiline string
+  // See below for more information
+  // https://cloud.google.com/compute/docs/api/how-tos/batch#example
+  let data = '';
+  let batchObject;
+
+  // Example: Generate three new pass objects
+  for (let i = 0; i < 3; i++) {
+    // Generate a random user ID
+    userId = uuidv4().replace('[^\\w.-]', '_');
+
+    // Generate an object ID with the user ID
+    objectId = `${issuerId}.${userId}-${classId}`;
+    batchObject = {
+        "id": objectId,
+        "classId": `${issuerId}.${classId}`,
+        "heroImage": {
+          "sourceUri": {
+            "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
+            "description": "Test heroImage description"
+          }
+        },
+        "textModulesData": [
+          {
+            "header": "Test text module header",
+            "body": "Test text module body"
+          }
+        ],
+        "linksModuleData": {
+          "uris": [
+            {
+              "kind": "walletobjects#uri",
+              "uri": "http://maps.google.com/",
+              "description": "Test link module uri description"
+            },
+            {
+              "kind": "walletobjects#uri",
+              "uri": "tel:6505555555",
+              "description": "Test link module tel description"
+            }
+          ]
+        },
+        "imageModulesData": [
+          {
+            "mainImage": {
+              "kind": "walletobjects#image",
+              "sourceUri": {
+                "kind": "walletobjects#uri",
+                "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+                "description": "Test image module description"
+              }
+            }
+          }
+        ],
+        "barcode": {
+          "kind": "walletobjects#barcode",
+          "type": "qrCode",
+          "value": "Test QR Code"
+        },
+        "genericType": "GENERIC_TYPE_UNSPECIFIED",
+        "hexBackgroundColor": "#4285f4",
+        "logo": {
+          "sourceUri": {
+            "uri": "https://storage.googleapis.com/wallet-lab-tools-codelab-artifacts-public/pass_google_logo.jpg"
+          }
+        },
+        "cardTitle": {
+          "defaultValue": {
+            "language": "en-US",
+            "value": "Testing Generic Title"
+          }
+        },
+        "header": {
+          "defaultValue": {
+            "language": "en-US",
+            "value": "Testing Generic Header"
+          }
+        },
+        "subheader": {
+          "defaultValue": {
+            "language": "en",
+            "value": "Testing Generic Sub Header"
+          }
+        }
+      };
+
+    data += '--batch_createobjectbatch\n';
+    data += 'Content-Type: application/json\n\n';
+    data += 'POST /walletobjects/v1/genericObject/\n\n';
+
+    data += JSON.stringify(batchObject) + '\n\n';
+  }
+  data += '--batch_createobjectbatch--';
+
+  // Invoke the batch API calls
+  let batchResponse = await httpClient.request({
+    url: 'https://walletobjects.googleapis.com/batch',
+    method: 'POST',
+    data: data,
+    headers: {
+      // `boundary` is the delimiter between API calls in the batch request
+      'Content-Type': 'multipart/mixed; boundary=batch_createobjectbatch'
+    }
+  });
+
+  console.log('batch POST response:', batchResponse);
+  // [END batch]
 };

nodejs/demo-giftcard.js

@@ -20,6 +20,7 @@ async function main() {
   // [START imports]
   const { GoogleAuth } = require('google-auth-library');
   const jwt = require('jsonwebtoken');
+  const { v4: uuidv4 } = require('uuid');
   // [END imports]
 
   /*
@@ -44,14 +45,15 @@ async function main() {
    * userId - Developer-defined ID for the user, such as an email address
    *        - Environment variable: WALLET_USER_ID
    */
-  const userId = process.env.WALLET_USER_ID || 'user-id';
+  let userId = process.env.WALLET_USER_ID || 'user-id';
 
   /*
    * objectId - ID for the wallet object
-   *          - Format: `issuerId.userId`
+   *          - Format: `issuerId.identifier`
    *          - Should only include alphanumeric characters, '.', '_', or '-'
+   *          - `identifier` is developer-defined and unique to the user
    */
-  const objectId = `${issuerId}.${userId.replace(/[^\w.-]/g, '_')}-${classId}`;
+  let objectId = `${issuerId}.${userId.replace(/[^\w.-]/g, '_')}-${classId}`;
   // [END setup]
 
   ///////////////////////////////////////////////////////////////////////////////
@@ -160,8 +162,8 @@ async function main() {
       }
     ]
   };
-
   let objectResponse;
+
   try {
     objectResponse = await httpClient.request({
       url: objectUrl + objectId,
@@ -185,7 +187,7 @@ async function main() {
   // [END object]
 
   ///////////////////////////////////////////////////////////////////////////////
-  // Create a JWT for the object, and encode it to create a "Save" URL.
+  // Create a JWT for the object, and encode it to create a 'Save' URL.
   ///////////////////////////////////////////////////////////////////////////////
 
   // [START jwt]
@@ -213,13 +215,13 @@ async function main() {
 
   // [START createIssuer]
   // New issuer name
-  const issuerName = "name";
+  const issuerName = 'name';
 
   // New issuer email address
-  const issuerEmail = "email-address";
+  const issuerEmail = 'email-address';
 
   // Issuer API endpoint
-  const issuerUrl = "https://walletobjects.googleapis.com/walletobjects/v1/issuer";
+  const issuerUrl = 'https://walletobjects.googleapis.com/walletobjects/v1/issuer';
 
   // New issuer information
   let issuerPayload = {
@@ -252,8 +254,8 @@ async function main() {
     permissions: [
       // Copy as needed for each email address that will need access
       {
-        emailAddress: "email-address",
+        emailAddress: 'email-address',
-        role: "READER | WRITER | OWNER"
+        role: 'READER | WRITER | OWNER'
       }
     ]
   };
@@ -266,4 +268,109 @@ async function main() {
 
   console.log('permissions PUT response:', permissionsResponse);
   // [END updatePermissions]
+
+  ///////////////////////////////////////////////////////////////////////////////
+  // Batch create Google Wallet objects from an existing class
+  ///////////////////////////////////////////////////////////////////////////////
+
+  //[START batch]
+  // The request body will be a multiline string
+  // See below for more information
+  // https://cloud.google.com/compute/docs/api/how-tos/batch#example
+  let data = '';
+  let batchObject;
+
+  // Example: Generate three new pass objects
+  for (let i = 0; i < 3; i++) {
+    // Generate a random user ID
+    userId = uuidv4().replace('[^\\w.-]', '_');
+
+    // Generate an object ID with the user ID
+    objectId = `${issuerId}.${userId}-${classId}`;
+    batchObject = {
+        "id": objectId,
+        "classId": `${issuerId}.${classId}`,
+        "heroImage": {
+          "sourceUri": {
+            "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
+            "description": "Test heroImage description"
+          }
+        },
+        "textModulesData": [
+          {
+            "header": "Test text module header",
+            "body": "Test text module body"
+          }
+        ],
+        "linksModuleData": {
+          "uris": [
+            {
+              "kind": "walletobjects#uri",
+              "uri": "http://maps.google.com/",
+              "description": "Test link module uri description"
+            },
+            {
+              "kind": "walletobjects#uri",
+              "uri": "tel:6505555555",
+              "description": "Test link module tel description"
+            }
+          ]
+        },
+        "imageModulesData": [
+          {
+            "mainImage": {
+              "kind": "walletobjects#image",
+              "sourceUri": {
+                "kind": "walletobjects#uri",
+                "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+                "description": "Test image module description"
+              }
+            }
+          }
+        ],
+        "barcode": {
+          "kind": "walletobjects#barcode",
+          "type": "qrCode",
+          "value": "Test QR Code"
+        },
+        "cardNumber": "Test card number",
+        "cardPin": "Test card pin",
+        "balance": {
+          "kind": "walletobjects#money",
+          "micros": 20000000,
+          "currencyCode": "USD"
+        },
+        "balanceUpdateTime": {
+          "date": "2020-04-12T16:20:50.52Z"
+        },
+        "locations": [
+          {
+            "kind": "walletobjects#latLongPoint",
+            "latitude": 37.424015499999996,
+            "longitude": -122.09259560000001
+          }
+        ]
+      };
+
+    data += '--batch_createobjectbatch\n';
+    data += 'Content-Type: application/json\n\n';
+    data += 'POST /walletobjects/v1/giftCardObject/\n\n';
+
+    data += JSON.stringify(batchObject) + '\n\n';
+  }
+  data += '--batch_createobjectbatch--';
+
+  // Invoke the batch API calls
+  let batchResponse = await httpClient.request({
+    url: 'https://walletobjects.googleapis.com/batch',
+    method: 'POST',
+    data: data,
+    headers: {
+      // `boundary` is the delimiter between API calls in the batch request
+      'Content-Type': 'multipart/mixed; boundary=batch_createobjectbatch'
+    }
+  });
+
+  console.log('batch POST response:', batchResponse);
+  // [END batch]
 };

nodejs/demo-loyalty.js

@@ -20,6 +20,7 @@ async function main() {
   // [START imports]
   const { GoogleAuth } = require('google-auth-library');
   const jwt = require('jsonwebtoken');
+  const { v4: uuidv4 } = require('uuid');
   // [END imports]
 
   /*
@@ -44,14 +45,15 @@ async function main() {
    * userId - Developer-defined ID for the user, such as an email address
    *        - Environment variable: WALLET_USER_ID
    */
-  const userId = process.env.WALLET_USER_ID || 'user-id';
+  let userId = process.env.WALLET_USER_ID || 'user-id';
 
   /*
    * objectId - ID for the wallet object
-   *          - Format: `issuerId.userId`
+   *          - Format: `issuerId.identifier`
    *          - Should only include alphanumeric characters, '.', '_', or '-'
+   *          - `identifier` is developer-defined and unique to the user
    */
-  const objectId = `${issuerId}.${userId.replace(/[^\w.-]/g, '_')}-${classId}`;
+  let objectId = `${issuerId}.${userId.replace(/[^\w.-]/g, '_')}-${classId}`;
   // [END setup]
 
   ///////////////////////////////////////////////////////////////////////////////
@@ -165,8 +167,8 @@ async function main() {
       }
     ]
   };
-
   let objectResponse;
+
   try {
     objectResponse = await httpClient.request({
       url: objectUrl + objectId,
@@ -190,7 +192,7 @@ async function main() {
   // [END object]
 
   ///////////////////////////////////////////////////////////////////////////////
-  // Create a JWT for the object, and encode it to create a "Save" URL.
+  // Create a JWT for the object, and encode it to create a 'Save' URL.
   ///////////////////////////////////////////////////////////////////////////////
 
   // [START jwt]
@@ -218,13 +220,13 @@ async function main() {
 
   // [START createIssuer]
   // New issuer name
-  const issuerName = "name";
+  const issuerName = 'name';
 
   // New issuer email address
-  const issuerEmail = "email-address";
+  const issuerEmail = 'email-address';
 
   // Issuer API endpoint
-  const issuerUrl = "https://walletobjects.googleapis.com/walletobjects/v1/issuer";
+  const issuerUrl = 'https://walletobjects.googleapis.com/walletobjects/v1/issuer';
 
   // New issuer information
   let issuerPayload = {
@@ -257,8 +259,8 @@ async function main() {
     permissions: [
       // Copy as needed for each email address that will need access
       {
-        emailAddress: "email-address",
+        emailAddress: 'email-address',
-        role: "READER | WRITER | OWNER"
+        role: 'READER | WRITER | OWNER'
       }
     ]
   };
@@ -271,4 +273,108 @@ async function main() {
 
   console.log('permissions PUT response:', permissionsResponse);
   // [END updatePermissions]
+
+  ///////////////////////////////////////////////////////////////////////////////
+  // Batch create Google Wallet objects from an existing class
+  ///////////////////////////////////////////////////////////////////////////////
+
+  //[START batch]
+  // The request body will be a multiline string
+  // See below for more information
+  // https://cloud.google.com/compute/docs/api/how-tos/batch#example
+  let data = '';
+  let batchObject;
+
+  // Example: Generate three new pass objects
+  for (let i = 0; i < 3; i++) {
+    // Generate a random user ID
+    userId = uuidv4().replace('[^\\w.-]', '_');
+
+    // Generate an object ID with the user ID
+    objectId = `${issuerId}.${userId}-${classId}`;
+    batchObject = {
+        "id": objectId,
+        "classId": `${issuerId}.${classId}`,
+        "heroImage": {
+          "sourceUri": {
+            "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
+            "description": "Test heroImage description"
+          }
+        },
+        "textModulesData": [
+          {
+            "header": "Test text module header",
+            "body": "Test text module body"
+          }
+        ],
+        "linksModuleData": {
+          "uris": [
+            {
+              "kind": "walletobjects#uri",
+              "uri": "http://maps.google.com/",
+              "description": "Test link module uri description"
+            },
+            {
+              "kind": "walletobjects#uri",
+              "uri": "tel:6505555555",
+              "description": "Test link module tel description"
+            }
+          ]
+        },
+        "imageModulesData": [
+          {
+            "mainImage": {
+              "kind": "walletobjects#image",
+              "sourceUri": {
+                "kind": "walletobjects#uri",
+                "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+                "description": "Test image module description"
+              }
+            }
+          }
+        ],
+        "barcode": {
+          "kind": "walletobjects#barcode",
+          "type": "qrCode",
+          "value": "Test QR Code"
+        },
+        "state": "active",
+        "accountId": "Test account id",
+        "accountName": "Test account name",
+        "loyaltyPoints": {
+          "balance": {
+            "string": "800"
+          },
+          "label": "Points"
+        },
+        "locations": [
+          {
+            "kind": "walletobjects#latLongPoint",
+            "latitude": 37.424015499999996,
+            "longitude": -122.09259560000001
+          }
+        ]
+      };
+
+    data += '--batch_createobjectbatch\n';
+    data += 'Content-Type: application/json\n\n';
+    data += 'POST /walletobjects/v1/loyaltyObject/\n\n';
+
+    data += JSON.stringify(batchObject) + '\n\n';
+  }
+  data += '--batch_createobjectbatch--';
+
+  // Invoke the batch API calls
+  let batchResponse = await httpClient.request({
+    url: 'https://walletobjects.googleapis.com/batch',
+    method: 'POST',
+    data: data,
+    headers: {
+      // `boundary` is the delimiter between API calls in the batch request
+      'Content-Type': 'multipart/mixed; boundary=batch_createobjectbatch'
+    }
+  });
+
+  console.log('batch POST response:', batchResponse);
+  // [END batch]
 };

nodejs/demo-offer.js

@@ -20,6 +20,7 @@ async function main() {
   // [START imports]
   const { GoogleAuth } = require('google-auth-library');
   const jwt = require('jsonwebtoken');
+  const { v4: uuidv4 } = require('uuid');
   // [END imports]
 
   /*
@@ -44,14 +45,15 @@ async function main() {
    * userId - Developer-defined ID for the user, such as an email address
    *        - Environment variable: WALLET_USER_ID
    */
-  const userId = process.env.WALLET_USER_ID || 'user-id';
+  let userId = process.env.WALLET_USER_ID || 'user-id';
 
   /*
    * objectId - ID for the wallet object
-   *          - Format: `issuerId.userId`
+   *          - Format: `issuerId.identifier`
    *          - Should only include alphanumeric characters, '.', '_', or '-'
+   *          - `identifier` is developer-defined and unique to the user
    */
-  const objectId = `${issuerId}.${userId.replace(/[^\w.-]/g, '_')}-${classId}`;
+  let objectId = `${issuerId}.${userId.replace(/[^\w.-]/g, '_')}-${classId}`;
   // [END setup]
 
   ///////////////////////////////////////////////////////////////////////////////
@@ -160,8 +162,8 @@ async function main() {
       }
     ]
   };
-
   let objectResponse;
+
   try {
     objectResponse = await httpClient.request({
       url: objectUrl + objectId,
@@ -185,7 +187,7 @@ async function main() {
   // [END object]
 
   ///////////////////////////////////////////////////////////////////////////////
-  // Create a JWT for the object, and encode it to create a "Save" URL.
+  // Create a JWT for the object, and encode it to create a 'Save' URL.
   ///////////////////////////////////////////////////////////////////////////////
 
   // [START jwt]
@@ -213,13 +215,13 @@ async function main() {
 
   // [START createIssuer]
   // New issuer name
-  const issuerName = "name";
+  const issuerName = 'name';
 
   // New issuer email address
-  const issuerEmail = "email-address";
+  const issuerEmail = 'email-address';
 
   // Issuer API endpoint
-  const issuerUrl = "https://walletobjects.googleapis.com/walletobjects/v1/issuer";
+  const issuerUrl = 'https://walletobjects.googleapis.com/walletobjects/v1/issuer';
 
   // New issuer information
   let issuerPayload = {
@@ -252,8 +254,8 @@ async function main() {
     permissions: [
       // Copy as needed for each email address that will need access
       {
-        emailAddress: "email-address",
+        emailAddress: 'email-address',
-        role: "READER | WRITER | OWNER"
+        role: 'READER | WRITER | OWNER'
       }
     ]
   };
@@ -266,4 +268,108 @@ async function main() {
 
   console.log('permissions PUT response:', permissionsResponse);
   // [END updatePermissions]
+
+  ///////////////////////////////////////////////////////////////////////////////
+  // Batch create Google Wallet objects from an existing class
+  ///////////////////////////////////////////////////////////////////////////////
+
+  //[START batch]
+  // The request body will be a multiline string
+  // See below for more information
+  // https://cloud.google.com/compute/docs/api/how-tos/batch#example
+  let data = '';
+  let batchObject;
+
+  // Example: Generate three new pass objects
+  for (let i = 0; i < 3; i++) {
+    // Generate a random user ID
+    userId = uuidv4().replace('[^\\w.-]', '_');
+
+    // Generate an object ID with the user ID
+    objectId = `${issuerId}.${userId}-${classId}`;
+    batchObject = {
+        "id": objectId,
+        "classId": `${issuerId}.${classId}`,
+        "heroImage": {
+          "sourceUri": {
+            "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
+            "description": "Test heroImage description"
+          }
+        },
+        "textModulesData": [
+          {
+            "header": "Test text module header",
+            "body": "Test text module body"
+          }
+        ],
+        "linksModuleData": {
+          "uris": [
+            {
+              "kind": "walletobjects#uri",
+              "uri": "http://maps.google.com/",
+              "description": "Test link module uri description"
+            },
+            {
+              "kind": "walletobjects#uri",
+              "uri": "tel:6505555555",
+              "description": "Test link module tel description"
+            }
+          ]
+        },
+        "imageModulesData": [
+          {
+            "mainImage": {
+              "kind": "walletobjects#image",
+              "sourceUri": {
+                "kind": "walletobjects#uri",
+                "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+                "description": "Test image module description"
+              }
+            }
+          }
+        ],
+        "barcode": {
+          "type": "qrCode",
+          "value": "Testing Offers QR Code"
+        },
+        "state": "active",
+        "validTimeInterval": {
+          "kind": "walletobjects#timeInterval",
+          "start": {
+            "date": "2023-06-12T23:20:50.52Z"
+          },
+          "end": {
+            "date": "2023-12-12T23:20:50.52Z"
+          }
+        },
+        "locations": [
+          {
+            "kind": "walletobjects#latLongPoint",
+            "latitude": 37.424015499999996,
+            "longitude": -122.09259560000001
+          }
+        ]
+      };
+
+    data += '--batch_createobjectbatch\n';
+    data += 'Content-Type: application/json\n\n';
+    data += 'POST /walletobjects/v1/offerObject/\n\n';
+
+    data += JSON.stringify(batchObject) + '\n\n';
+  }
+  data += '--batch_createobjectbatch--';
+
+  // Invoke the batch API calls
+  let batchResponse = await httpClient.request({
+    url: 'https://walletobjects.googleapis.com/batch',
+    method: 'POST',
+    data: data,
+    headers: {
+      // `boundary` is the delimiter between API calls in the batch request
+      'Content-Type': 'multipart/mixed; boundary=batch_createobjectbatch'
+    }
+  });
+
+  console.log('batch POST response:', batchResponse);
+  // [END batch]
 };

nodejs/demo-transit.js

@@ -20,6 +20,7 @@ async function main() {
   // [START imports]
   const { GoogleAuth } = require('google-auth-library');
   const jwt = require('jsonwebtoken');
+  const { v4: uuidv4 } = require('uuid');
   // [END imports]
 
   /*
@@ -44,14 +45,15 @@ async function main() {
    * userId - Developer-defined ID for the user, such as an email address
    *        - Environment variable: WALLET_USER_ID
    */
-  const userId = process.env.WALLET_USER_ID || 'user-id';
+  let userId = process.env.WALLET_USER_ID || 'user-id';
 
   /*
    * objectId - ID for the wallet object
-   *          - Format: `issuerId.userId`
+   *          - Format: `issuerId.identifier`
    *          - Should only include alphanumeric characters, '.', '_', or '-'
+   *          - `identifier` is developer-defined and unique to the user
    */
-  const objectId = `${issuerId}.${userId.replace(/[^\w.-]/g, '_')}-${classId}`;
+  let objectId = `${issuerId}.${userId.replace(/[^\w.-]/g, '_')}-${classId}`;
   // [END setup]
 
   ///////////////////////////////////////////////////////////////////////////////
@@ -210,8 +212,8 @@ async function main() {
       }
     ]
   };
-
   let objectResponse;
+
   try {
     objectResponse = await httpClient.request({
       url: objectUrl + objectId,
@@ -235,7 +237,7 @@ async function main() {
   // [END object]
 
   ///////////////////////////////////////////////////////////////////////////////
-  // Create a JWT for the object, and encode it to create a "Save" URL.
+  // Create a JWT for the object, and encode it to create a 'Save' URL.
   ///////////////////////////////////////////////////////////////////////////////
 
   // [START jwt]
@@ -263,13 +265,13 @@ async function main() {
 
   // [START createIssuer]
   // New issuer name
-  const issuerName = "name";
+  const issuerName = 'name';
 
   // New issuer email address
-  const issuerEmail = "email-address";
+  const issuerEmail = 'email-address';
 
   // Issuer API endpoint
-  const issuerUrl = "https://walletobjects.googleapis.com/walletobjects/v1/issuer";
+  const issuerUrl = 'https://walletobjects.googleapis.com/walletobjects/v1/issuer';
 
   // New issuer information
   let issuerPayload = {
@@ -302,8 +304,8 @@ async function main() {
     permissions: [
       // Copy as needed for each email address that will need access
       {
-        emailAddress: "email-address",
+        emailAddress: 'email-address',
-        role: "READER | WRITER | OWNER"
+        role: 'READER | WRITER | OWNER'
       }
     ]
   };
@@ -316,4 +318,152 @@ async function main() {
 
   console.log('permissions PUT response:', permissionsResponse);
   // [END updatePermissions]
+
+  ///////////////////////////////////////////////////////////////////////////////
+  // Batch create Google Wallet objects from an existing class
+  ///////////////////////////////////////////////////////////////////////////////
+
+  //[START batch]
+  // The request body will be a multiline string
+  // See below for more information
+  // https://cloud.google.com/compute/docs/api/how-tos/batch#example
+  let data = '';
+  let batchObject;
+
+  // Example: Generate three new pass objects
+  for (let i = 0; i < 3; i++) {
+    // Generate a random user ID
+    userId = uuidv4().replace('[^\\w.-]', '_');
+
+    // Generate an object ID with the user ID
+    objectId = `${issuerId}.${userId}-${classId}`;
+    batchObject = {
+        "id": objectId,
+        "classId": `${issuerId}.${classId}`,
+        "heroImage": {
+          "sourceUri": {
+            "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
+            "description": "Test heroImage description"
+          }
+        },
+        "textModulesData": [
+          {
+            "header": "Test text module header",
+            "body": "Test text module body"
+          }
+        ],
+        "linksModuleData": {
+          "uris": [
+            {
+              "kind": "walletobjects#uri",
+              "uri": "http://maps.google.com/",
+              "description": "Test link module uri description"
+            },
+            {
+              "kind": "walletobjects#uri",
+              "uri": "tel:6505555555",
+              "description": "Test link module tel description"
+            }
+          ]
+        },
+        "imageModulesData": [
+          {
+            "mainImage": {
+              "kind": "walletobjects#image",
+              "sourceUri": {
+                "kind": "walletobjects#uri",
+                "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+                "description": "Test image module description"
+              }
+            }
+          }
+        ],
+        "barcode": {
+          "kind": "walletobjects#barcode",
+          "type": "qrCode",
+          "value": "Test QR Code"
+        },
+        "passengerType": "singlePassenger",
+        "passengerNames": "Test passenger names",
+        "ticketLeg": {
+          "originStationCode": "LA",
+          "originName": {
+            "kind": "walletobjects#localizedString",
+            "translatedValues": [
+              {
+                "kind": "walletobjects#translatedString",
+                "language": "en-us",
+                "value": "Test translated origin name"
+              }
+            ],
+            "defaultValue": {
+              "kind": "walletobjects#translatedString",
+              "language": "en-us",
+              "value": "Test default origin name"
+            }
+          },
+          "destinationStationCode": "SFO",
+          "destinationName": {
+            "kind": "walletobjects#localizedString",
+            "translatedValues": [
+              {
+                "kind": "walletobjects#translatedString",
+                "language": "en-us",
+                "value": "Test translated destination name"
+              }
+            ],
+            "defaultValue": {
+              "kind": "walletobjects#translatedString",
+              "language": "en-us",
+              "value": "Test default destination name"
+            }
+          },
+          "departureDateTime": "2020-04-12T16:20:50.52Z",
+          "arrivalDateTime": "2020-04-12T20:20:50.52Z",
+          "fareName": {
+            "kind": "walletobjects#localizedString",
+            "translatedValues": [
+              {
+                "kind": "walletobjects#translatedString",
+                "language": "en-us",
+                "value": "Test translated fare name"
+              }
+            ],
+            "defaultValue": {
+              "kind": "walletobjects#translatedString",
+              "language": "en-us",
+              "value": "Test default fare name"
+            }
+          }
+        },
+        "locations": [
+          {
+            "kind": "walletobjects#latLongPoint",
+            "latitude": 37.424015499999996,
+            "longitude": -122.09259560000001
+          }
+        ]
+      };
+
+    data += '--batch_createobjectbatch\n';
+    data += 'Content-Type: application/json\n\n';
+    data += 'POST /walletobjects/v1/transitObject/\n\n';
+
+    data += JSON.stringify(batchObject) + '\n\n';
+  }
+  data += '--batch_createobjectbatch--';
+
+  // Invoke the batch API calls
+  let batchResponse = await httpClient.request({
+    url: 'https://walletobjects.googleapis.com/batch',
+    method: 'POST',
+    data: data,
+    headers: {
+      // `boundary` is the delimiter between API calls in the batch request
+      'Content-Type': 'multipart/mixed; boundary=batch_createobjectbatch'
+    }
+  });
+
+  console.log('batch POST response:', batchResponse);
+  // [END batch]
 };

php/demo_eventticket.php

@@ -22,6 +22,7 @@ require __DIR__ . '/vendor/autoload.php';
 use Firebase\JWT\JWT;
 use Google\Auth\Credentials\ServiceAccountCredentials;
 use Google\Auth\Middleware\AuthTokenMiddleware;
+use Google\Client as Google_Client;
 use GuzzleHttp\Client;
 use GuzzleHttp\HandlerStack;
 use GuzzleHttp\Exception\ClientException;
@@ -54,8 +55,9 @@ $userId = getenv('WALLET_USER_ID') ?: 'user-id';
 
 /*
  * objectId - ID for the wallet object
- *          - Format: `issuerId.userId`
+ *          - Format: `issuerId.identifier`
  *          - Should only include alphanumeric characters, '.', '_', or '-'
+ *          - `identifier` is developer-defined and unique to the user
  */
 $objectId = "{$issuerId}." . preg_replace('/[^\w.-]/i', '_', $userId) . "-{$classId}";
 // [END setup]
@@ -310,3 +312,47 @@ $permissionsResponse = $httpClient->put(
 
 echo 'permissions PUT response: ' .  $permissionsResponse->getBody();
 // [END updatePermissions]
+
+///////////////////////////////////////////////////////////////////////////////
+// Batch create Google Wallet objects from an existing class
+///////////////////////////////////////////////////////////////////////////////
+
+//[START batch]
+// Download the PHP client library from the following URL
+// https://developers.google.com/wallet/generic/resources/libraries
+require __DIR__ . '/lib/Walletobjects.php';
+
+// The request body will be a multiline string
+// See below for more information
+// https://cloud.google.com/compute/docs/api/how-tos/batch#example
+$client = new Google_Client();
+$client->setApplicationName("APPLICATION_NAME");
+$client->setScopes("https://www.googleapis.com/auth/wallet_object.issuer");
+$client->setAuthConfig($keyFilePath);
+$client->setUseBatch(true);
+
+$service = new Google_Service_Walletobjects($client);
+
+$batch = $service->createBatch();
+
+// Example: Generate three new pass objects
+for ($i = 0; $i < 3; $i++) {
+  // Generate a random user ID
+  $userId = str_replace("[^\\w.-]", "_", uniqid());
+
+  // Generate a random object ID with the user ID
+  $objectId = "$issuerId.$userId-$classId";
+
+  $eventTicketObject = new Google_Service_Walletobjects_EventTicketObject();
+  // See link below for more information on required properties
+  // https://developers.google.com/wallet/tickets/events/rest/v1/eventticketobject
+  $eventTicketObject->setId($objectId);
+  $eventTicketObject->setClassId("$issuerId.$classId");
+  $eventTicketObject->setState("ACTIVE");
+
+  $batch->add($service->eventticketobject->insert($eventTicketObject));
+}
+$results = $batch->execute();
+
+print_r($results);
+// [END batch]

php/demo_flight.php

@@ -22,6 +22,7 @@ require __DIR__ . '/vendor/autoload.php';
 use Firebase\JWT\JWT;
 use Google\Auth\Credentials\ServiceAccountCredentials;
 use Google\Auth\Middleware\AuthTokenMiddleware;
+use Google\Client as Google_Client;
 use GuzzleHttp\Client;
 use GuzzleHttp\HandlerStack;
 use GuzzleHttp\Exception\ClientException;
@@ -54,8 +55,9 @@ $userId = getenv('WALLET_USER_ID') ?: 'user-id';
 
 /*
  * objectId - ID for the wallet object
- *          - Format: `issuerId.userId`
+ *          - Format: `issuerId.identifier`
  *          - Should only include alphanumeric characters, '.', '_', or '-'
+ *          - `identifier` is developer-defined and unique to the user
  */
 $objectId = "{$issuerId}." . preg_replace('/[^\w.-]/i', '_', $userId) . "-{$classId}";
 // [END setup]
@@ -292,3 +294,49 @@ $permissionsResponse = $httpClient->put(
 
 echo 'permissions PUT response: ' .  $permissionsResponse->getBody();
 // [END updatePermissions]
+
+///////////////////////////////////////////////////////////////////////////////
+// Batch create Google Wallet objects from an existing class
+///////////////////////////////////////////////////////////////////////////////
+
+//[START batch]
+// Download the PHP client library from the following URL
+// https://developers.google.com/wallet/generic/resources/libraries
+require __DIR__ . '/lib/Walletobjects.php';
+
+// The request body will be a multiline string
+// See below for more information
+// https://cloud.google.com/compute/docs/api/how-tos/batch#example
+$client = new Google_Client();
+$client->setApplicationName("APPLICATION_NAME");
+$client->setScopes("https://www.googleapis.com/auth/wallet_object.issuer");
+$client->setAuthConfig($keyFilePath);
+$client->setUseBatch(true);
+
+$service = new Google_Service_Walletobjects($client);
+
+$batch = $service->createBatch();
+
+// Example: Generate three new pass objects
+for ($i = 0; $i < 3; $i++) {
+  // Generate a random user ID
+  $userId = str_replace("[^\\w.-]", "_", uniqid());
+
+  // Generate a random object ID with the user ID
+  $objectId = "$issuerId.$userId-$classId";
+
+  $flightObject = new Google_Service_Walletobjects_FlightObject();
+  // See link below for more information on required properties
+  // https://developers.google.com/wallet/tickets/boarding-passes/rest/v1/flightobject
+  $flightObject->setId($objectId);
+  $flightObject->setClassId("$issuerId.$classId");
+  $flightObject->setState("ACTIVE");
+  $flightObject->setPassengerName("NAME");
+  $flightObject->setReservationInfo(new Google_Service_Walletobjects_ReservationInfo());
+
+  $batch->add($service->flightobject->insert($flightObject));
+}
+$results = $batch->execute();
+
+print_r($results);
+// [END batch]

php/demo_generic.php

@@ -22,6 +22,7 @@ require __DIR__ . '/vendor/autoload.php';
 use Firebase\JWT\JWT;
 use Google\Auth\Credentials\ServiceAccountCredentials;
 use Google\Auth\Middleware\AuthTokenMiddleware;
+use Google\Client as Google_Client;
 use GuzzleHttp\Client;
 use GuzzleHttp\HandlerStack;
 use GuzzleHttp\Exception\ClientException;
@@ -54,8 +55,9 @@ $userId = getenv('WALLET_USER_ID') ?: 'user-id';
 
 /*
  * objectId - ID for the wallet object
- *          - Format: `issuerId.userId`
+ *          - Format: `issuerId.identifier`
  *          - Should only include alphanumeric characters, '.', '_', or '-'
+ *          - `identifier` is developer-defined and unique to the user
  */
 $objectId = "{$issuerId}." . preg_replace('/[^\w.-]/i', '_', $userId) . "-{$classId}";
 // [END setup]
@@ -283,3 +285,48 @@ $permissionsResponse = $httpClient->put(
 
 echo 'permissions PUT response: ' .  $permissionsResponse->getBody();
 // [END updatePermissions]
+
+///////////////////////////////////////////////////////////////////////////////
+// Batch create Google Wallet objects from an existing class
+///////////////////////////////////////////////////////////////////////////////
+
+//[START batch]
+// Download the PHP client library from the following URL
+// https://developers.google.com/wallet/generic/resources/libraries
+require __DIR__ . '/lib/Walletobjects.php';
+
+// The request body will be a multiline string
+// See below for more information
+// https://cloud.google.com/compute/docs/api/how-tos/batch#example
+$client = new Google_Client();
+$client->setApplicationName("APPLICATION_NAME");
+$client->setScopes("https://www.googleapis.com/auth/wallet_object.issuer");
+$client->setAuthConfig($keyFilePath);
+$client->setUseBatch(true);
+
+$service = new Google_Service_Walletobjects($client);
+
+$batch = $service->createBatch();
+
+// Example: Generate three new pass objects
+for ($i = 0; $i < 3; $i++) {
+  // Generate a random user ID
+  $userId = str_replace("[^\\w.-]", "_", uniqid());
+
+  // Generate a random object ID with the user ID
+  $objectId = "$issuerId.$userId-$classId";
+
+  $genericObject = new Google_Service_Walletobjects_GenericObject();
+  // See link below for more information on required properties
+  // https://developers.google.com/wallet/generic/rest/v1/genericobject
+  $genericObject->setId($objectId);
+  $genericObject->setClassId("$issuerId.$classId");
+  $genericObject->setCardTitle(new LocalizedString().setDefaultValue(new TranslatedString().setLanguage("en-US").setValue("TITLE")));
+  $genericObject->setHeader(new LocalizedString().setDefaultValue(new TranslatedString().setLanguage("en-US").setValue("HEADER")));
+
+  $batch->add($service->genericobject->insert($genericObject));
+}
+$results = $batch->execute();
+
+print_r($results);
+// [END batch]

php/demo_giftcard.php

@@ -22,6 +22,7 @@ require __DIR__ . '/vendor/autoload.php';
 use Firebase\JWT\JWT;
 use Google\Auth\Credentials\ServiceAccountCredentials;
 use Google\Auth\Middleware\AuthTokenMiddleware;
+use Google\Client as Google_Client;
 use GuzzleHttp\Client;
 use GuzzleHttp\HandlerStack;
 use GuzzleHttp\Exception\ClientException;
@@ -54,8 +55,9 @@ $userId = getenv('WALLET_USER_ID') ?: 'user-id';
 
 /*
  * objectId - ID for the wallet object
- *          - Format: `issuerId.userId`
+ *          - Format: `issuerId.identifier`
  *          - Should only include alphanumeric characters, '.', '_', or '-'
+ *          - `identifier` is developer-defined and unique to the user
  */
 $objectId = "{$issuerId}." . preg_replace('/[^\w.-]/i', '_', $userId) . "-{$classId}";
 // [END setup]
@@ -278,3 +280,48 @@ $permissionsResponse = $httpClient->put(
 
 echo 'permissions PUT response: ' .  $permissionsResponse->getBody();
 // [END updatePermissions]
+
+///////////////////////////////////////////////////////////////////////////////
+// Batch create Google Wallet objects from an existing class
+///////////////////////////////////////////////////////////////////////////////
+
+//[START batch]
+// Download the PHP client library from the following URL
+// https://developers.google.com/wallet/generic/resources/libraries
+require __DIR__ . '/lib/Walletobjects.php';
+
+// The request body will be a multiline string
+// See below for more information
+// https://cloud.google.com/compute/docs/api/how-tos/batch#example
+$client = new Google_Client();
+$client->setApplicationName("APPLICATION_NAME");
+$client->setScopes("https://www.googleapis.com/auth/wallet_object.issuer");
+$client->setAuthConfig($keyFilePath);
+$client->setUseBatch(true);
+
+$service = new Google_Service_Walletobjects($client);
+
+$batch = $service->createBatch();
+
+// Example: Generate three new pass objects
+for ($i = 0; $i < 3; $i++) {
+  // Generate a random user ID
+  $userId = str_replace("[^\\w.-]", "_", uniqid());
+
+  // Generate a random object ID with the user ID
+  $objectId = "$issuerId.$userId-$classId";
+
+  $giftCardObject = new Google_Service_Walletobjects_GiftCardObject();
+  // See link below for more information on required properties
+  // https://developers.google.com/wallet/retail/gift-cards/rest/v1/giftcardobject
+  $giftCardObject->setId($objectId);
+  $giftCardObject->setClassId("$issuerId.$classId");
+  $giftCardObject->setState("ACTIVE");
+  $giftCardObject->setCardNumber("CARD_NUMBER");
+
+  $batch->add($service->giftcardobject->insert($giftCardObject));
+}
+$results = $batch->execute();
+
+print_r($results);
+// [END batch]

php/demo_loyalty.php

@@ -22,6 +22,7 @@ require __DIR__ . '/vendor/autoload.php';
 use Firebase\JWT\JWT;
 use Google\Auth\Credentials\ServiceAccountCredentials;
 use Google\Auth\Middleware\AuthTokenMiddleware;
+use Google\Client as Google_Client;
 use GuzzleHttp\Client;
 use GuzzleHttp\HandlerStack;
 use GuzzleHttp\Exception\ClientException;
@@ -54,8 +55,9 @@ $userId = getenv('WALLET_USER_ID') ?: 'user-id';
 
 /*
  * objectId - ID for the wallet object
- *          - Format: `issuerId.userId`
+ *          - Format: `issuerId.identifier`
  *          - Should only include alphanumeric characters, '.', '_', or '-'
+ *          - `identifier` is developer-defined and unique to the user
  */
 $objectId = "{$issuerId}." . preg_replace('/[^\w.-]/i', '_', $userId) . "-{$classId}";
 // [END setup]
@@ -283,3 +285,47 @@ $permissionsResponse = $httpClient->put(
 
 echo 'permissions PUT response: ' .  $permissionsResponse->getBody();
 // [END updatePermissions]
+
+///////////////////////////////////////////////////////////////////////////////
+// Batch create Google Wallet objects from an existing class
+///////////////////////////////////////////////////////////////////////////////
+
+//[START batch]
+// Download the PHP client library from the following URL
+// https://developers.google.com/wallet/generic/resources/libraries
+require __DIR__ . '/lib/Walletobjects.php';
+
+// The request body will be a multiline string
+// See below for more information
+// https://cloud.google.com/compute/docs/api/how-tos/batch#example
+$client = new Google_Client();
+$client->setApplicationName("APPLICATION_NAME");
+$client->setScopes("https://www.googleapis.com/auth/wallet_object.issuer");
+$client->setAuthConfig($keyFilePath);
+$client->setUseBatch(true);
+
+$service = new Google_Service_Walletobjects($client);
+
+$batch = $service->createBatch();
+
+// Example: Generate three new pass objects
+for ($i = 0; $i < 3; $i++) {
+  // Generate a random user ID
+  $userId = str_replace("[^\\w.-]", "_", uniqid());
+
+  // Generate a random object ID with the user ID
+  $objectId = "$issuerId.$userId-$classId";
+
+  $loyaltyObject = new Google_Service_Walletobjects_LoyaltyObject();
+  // See link below for more information on required properties
+  // https://developers.google.com/wallet/retail/loyalty-cards/rest/v1/loyaltyobject
+  $loyaltyObject->setId($objectId);
+  $loyaltyObject->setClassId("$issuerId.$classId");
+  $loyaltyObject->setState("ACTIVE");
+
+  $batch->add($service->loyaltyobject->insert($loyaltyObject));
+}
+$results = $batch->execute();
+
+print_r($results);
+// [END batch]

php/demo_offer.php

@@ -22,6 +22,7 @@ require __DIR__ . '/vendor/autoload.php';
 use Firebase\JWT\JWT;
 use Google\Auth\Credentials\ServiceAccountCredentials;
 use Google\Auth\Middleware\AuthTokenMiddleware;
+use Google\Client as Google_Client;
 use GuzzleHttp\Client;
 use GuzzleHttp\HandlerStack;
 use GuzzleHttp\Exception\ClientException;
@@ -54,8 +55,9 @@ $userId = getenv('WALLET_USER_ID') ?: 'user-id';
 
 /*
  * objectId - ID for the wallet object
- *          - Format: `issuerId.userId`
+ *          - Format: `issuerId.identifier`
  *          - Should only include alphanumeric characters, '.', '_', or '-'
+ *          - `identifier` is developer-defined and unique to the user
  */
 $objectId = "{$issuerId}." . preg_replace('/[^\w.-]/i', '_', $userId) . "-{$classId}";
 // [END setup]
@@ -278,3 +280,47 @@ $permissionsResponse = $httpClient->put(
 
 echo 'permissions PUT response: ' .  $permissionsResponse->getBody();
 // [END updatePermissions]
+
+///////////////////////////////////////////////////////////////////////////////
+// Batch create Google Wallet objects from an existing class
+///////////////////////////////////////////////////////////////////////////////
+
+//[START batch]
+// Download the PHP client library from the following URL
+// https://developers.google.com/wallet/generic/resources/libraries
+require __DIR__ . '/lib/Walletobjects.php';
+
+// The request body will be a multiline string
+// See below for more information
+// https://cloud.google.com/compute/docs/api/how-tos/batch#example
+$client = new Google_Client();
+$client->setApplicationName("APPLICATION_NAME");
+$client->setScopes("https://www.googleapis.com/auth/wallet_object.issuer");
+$client->setAuthConfig($keyFilePath);
+$client->setUseBatch(true);
+
+$service = new Google_Service_Walletobjects($client);
+
+$batch = $service->createBatch();
+
+// Example: Generate three new pass objects
+for ($i = 0; $i < 3; $i++) {
+  // Generate a random user ID
+  $userId = str_replace("[^\\w.-]", "_", uniqid());
+
+  // Generate a random object ID with the user ID
+  $objectId = "$issuerId.$userId-$classId";
+
+  $offerObject = new Google_Service_Walletobjects_OfferObject();
+  // See link below for more information on required properties
+  // https://developers.google.com/wallet/retail/offers/rest/v1/offerobject
+  $offerObject->setId($objectId);
+  $offerObject->setClassId("$issuerId.$classId");
+  $offerObject->setState("ACTIVE");
+
+  $batch->add($service->offerobject->insert($offerObject));
+}
+$results = $batch->execute();
+
+print_r($results);
+// [END batch]

php/demo_transit.php

@@ -22,6 +22,7 @@ require __DIR__ . '/vendor/autoload.php';
 use Firebase\JWT\JWT;
 use Google\Auth\Credentials\ServiceAccountCredentials;
 use Google\Auth\Middleware\AuthTokenMiddleware;
+use Google\Client as Google_Client;
 use GuzzleHttp\Client;
 use GuzzleHttp\HandlerStack;
 use GuzzleHttp\Exception\ClientException;
@@ -54,8 +55,9 @@ $userId = getenv('WALLET_USER_ID') ?: 'user-id';
 
 /*
  * objectId - ID for the wallet object
- *          - Format: `issuerId.userId`
+ *          - Format: `issuerId.identifier`
  *          - Should only include alphanumeric characters, '.', '_', or '-'
+ *          - `identifier` is developer-defined and unique to the user
  */
 $objectId = "{$issuerId}." . preg_replace('/[^\w.-]/i', '_', $userId) . "-{$classId}";
 // [END setup]
@@ -328,3 +330,48 @@ $permissionsResponse = $httpClient->put(
 
 echo 'permissions PUT response: ' .  $permissionsResponse->getBody();
 // [END updatePermissions]
+
+///////////////////////////////////////////////////////////////////////////////
+// Batch create Google Wallet objects from an existing class
+///////////////////////////////////////////////////////////////////////////////
+
+//[START batch]
+// Download the PHP client library from the following URL
+// https://developers.google.com/wallet/generic/resources/libraries
+require __DIR__ . '/lib/Walletobjects.php';
+
+// The request body will be a multiline string
+// See below for more information
+// https://cloud.google.com/compute/docs/api/how-tos/batch#example
+$client = new Google_Client();
+$client->setApplicationName("APPLICATION_NAME");
+$client->setScopes("https://www.googleapis.com/auth/wallet_object.issuer");
+$client->setAuthConfig($keyFilePath);
+$client->setUseBatch(true);
+
+$service = new Google_Service_Walletobjects($client);
+
+$batch = $service->createBatch();
+
+// Example: Generate three new pass objects
+for ($i = 0; $i < 3; $i++) {
+  // Generate a random user ID
+  $userId = str_replace("[^\\w.-]", "_", uniqid());
+
+  // Generate a random object ID with the user ID
+  $objectId = "$issuerId.$userId-$classId";
+
+  $transitObject = new Google_Service_Walletobjects_TransitObject();
+  // See link below for more information on required properties
+  // https://developers.google.com/wallet/tickets/transit-passes/qr-code/rest/v1/transitobject
+  $transitObject->setId($objectId);
+  $transitObject->setClassId("$issuerId.$classId");
+  $transitObject->setState("ACTIVE");
+  $transitObject->setTripType("ONE_WAY");
+
+  $batch->add($service->transitobject->insert($transitObject));
+}
+$results = $batch->execute();
+
+print_r($results);
+// [END batch]

python/demo_eventticket.py

@@ -17,8 +17,10 @@
 
 # [START setup]
 # [START imports]
+import json
 import os
 import re
+import uuid
 
 from google.auth.transport.requests import AuthorizedSession
 from google.oauth2 import service_account
@@ -43,8 +45,9 @@ CLASS_ID = os.environ.get("WALLET_CLASS_ID", "test-eventTicket-class-id")
 USER_ID = os.environ.get("WALLET_USER_ID", "test@example.com")
 
 # objectId - ID for the wallet object
-#          - Format: `issuerId.userId`
+#          - Format: `issuerId.identifier`
 #          - Should only include alphanumeric characters, '.', '_', or '-'
+#          - `identifier` is developer-defined and unique to the user
 OBJECT_ID = "%s.%s-%s" % (ISSUER_ID, re.sub(r"[^\w.-]", "_", USER_ID), CLASS_ID)
 # [END setup]
 
@@ -54,8 +57,8 @@ OBJECT_ID = "%s.%s-%s" % (ISSUER_ID, re.sub(r"[^\w.-]", "_", USER_ID), CLASS_ID)
 
 # [START auth]
 credentials = service_account.Credentials.from_service_account_file(
-  KEY_FILE_PATH,
+    KEY_FILE_PATH,
-  scopes=["https://www.googleapis.com/auth/wallet_object.issuer"])
+    scopes=["https://www.googleapis.com/auth/wallet_object.issuer"])
 
 http_client = AuthorizedSession(credentials)
 # [END auth]
@@ -67,20 +70,20 @@ http_client = AuthorizedSession(credentials)
 # [START class]
 CLASS_URL = "https://walletobjects.googleapis.com/walletobjects/v1/eventTicketClass/"
 class_payload = {
-  "id": f"{ISSUER_ID}.{CLASS_ID}",
+    "id": f"{ISSUER_ID}.{CLASS_ID}",
-  "issuerName": "test issuer name",
+    "issuerName": "test issuer name",
-  "eventName": {
+    "eventName": {
-    "defaultValue": {
+        "defaultValue": {
-      "language": "en-US",
+            "language": "en-US",
-      "value": "Test event name"
+            "value": "Test event name"
-    }
+        }
-  },
+    },
-  "reviewStatus": "underReview"
+    "reviewStatus": "underReview"
 }
 
 class_response = http_client.post(
-  CLASS_URL,
+    CLASS_URL,
-  json=class_payload
+    json=class_payload
 )
 print("class POST response: ", class_response.text)
 # [END class]
@@ -92,106 +95,106 @@ print("class POST response: ", class_response.text)
 # [START object]
 OBJECT_URL = "https://walletobjects.googleapis.com/walletobjects/v1/eventTicketObject/"
 object_payload = {
-  "id": OBJECT_ID,
+    "id": OBJECT_ID,
-  "classId": f"{ISSUER_ID}.{CLASS_ID}",
+    "classId": f"{ISSUER_ID}.{CLASS_ID}",
-  "heroImage": {
+    "heroImage": {
-    "sourceUri": {
-      "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
-      "description": "Test heroImage description"
-    }
-  },
-  "textModulesData": [
-    {
-      "header": "Test text module header",
-      "body": "Test text module body"
-    }
-  ],
-  "linksModuleData": {
-    "uris": [
-      {
-        "kind": "walletobjects#uri",
-        "uri": "http://maps.google.com/",
-        "description": "Test link module uri description"
-      },
-      {
-        "kind": "walletobjects#uri",
-        "uri": "tel:6505555555",
-        "description": "Test link module tel description"
-      }
-    ]
-  },
-  "imageModulesData": [
-    {
-      "mainImage": {
-        "kind": "walletobjects#image",
         "sourceUri": {
-          "kind": "walletobjects#uri",
+            "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
-          "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+            "description": "Test heroImage description"
-          "description": "Test image module description"
         }
-      }
-    }
-  ],
-  "barcode": {
-    "kind": "walletobjects#barcode",
-    "type": "qrCode",
-    "value": "Test QR Code"
-  },
-  "state": "active",
-  "seatInfo": {
-    "kind": "walletobjects#eventSeat",
-    "seat": {
-      "kind": "walletobjects#localizedString",
-      "defaultValue": {
-        "kind": "walletobjects#translatedString",
-        "language": "en-us",
-        "value": "42"
-      }
     },
-    "row": {
+    "textModulesData": [
-      "kind": "walletobjects#localizedString",
+        {
-      "defaultValue": {
+            "header": "Test text module header",
-        "kind": "walletobjects#translatedString",
+            "body": "Test text module body"
-        "language": "en-us",
+        }
-        "value": "G3"
+    ],
-      }
+    "linksModuleData": {
+        "uris": [
+            {
+                "kind": "walletobjects#uri",
+                "uri": "http://maps.google.com/",
+                "description": "Test link module uri description"
+            },
+            {
+                "kind": "walletobjects#uri",
+                "uri": "tel:6505555555",
+                "description": "Test link module tel description"
+            }
+        ]
     },
-    "section": {
+    "imageModulesData": [
-      "kind": "walletobjects#localizedString",
+        {
-      "defaultValue": {
+            "mainImage": {
-        "kind": "walletobjects#translatedString",
+                "kind": "walletobjects#image",
-        "language": "en-us",
+                "sourceUri": {
-        "value": "5"
+                    "kind": "walletobjects#uri",
-      }
+                    "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+                    "description": "Test image module description"
+                }
+            }
+        }
+    ],
+    "barcode": {
+        "kind": "walletobjects#barcode",
+        "type": "qrCode",
+        "value": "Test QR Code"
     },
-    "gate": {
+    "state": "active",
-      "kind": "walletobjects#localizedString",
+    "seatInfo": {
-      "defaultValue": {
+        "kind": "walletobjects#eventSeat",
-        "kind": "walletobjects#translatedString",
+        "seat": {
-        "language": "en-us",
+            "kind": "walletobjects#localizedString",
-        "value": "A"
+            "defaultValue": {
-      }
+                "kind": "walletobjects#translatedString",
-    }
+                "language": "en-us",
-  },
+                "value": "42"
-  "ticketHolderName": "Test ticket holder name",
+            }
-  "ticketNumber": "Test ticket number",
+        },
-  "locations": [
+        "row": {
-    {
+            "kind": "walletobjects#localizedString",
-      "kind": "walletobjects#latLongPoint",
+            "defaultValue": {
-      "latitude": 37.424015499999996,
+                "kind": "walletobjects#translatedString",
-      "longitude": -122.09259560000001
+                "language": "en-us",
-    }
+                "value": "G3"
-  ]
+            }
+        },
+        "section": {
+            "kind": "walletobjects#localizedString",
+            "defaultValue": {
+                "kind": "walletobjects#translatedString",
+                "language": "en-us",
+                "value": "5"
+            }
+        },
+        "gate": {
+            "kind": "walletobjects#localizedString",
+            "defaultValue": {
+                "kind": "walletobjects#translatedString",
+                "language": "en-us",
+                "value": "A"
+            }
+        }
+    },
+    "ticketHolderName": "Test ticket holder name",
+    "ticketNumber": "Test ticket number",
+    "locations": [
+        {
+            "kind": "walletobjects#latLongPoint",
+            "latitude": 37.424015499999996,
+            "longitude": -122.09259560000001
+        }
+    ]
 }
 
 object_response = http_client.get(OBJECT_URL + OBJECT_ID)
 if object_response.status_code == 404:
-  # Object does not yet exist
+    # Object does not yet exist
-  # Send POST request to create it
+    # Send POST request to create it
-  object_response = http_client.post(
+    object_response = http_client.post(
-    OBJECT_URL,
+        OBJECT_URL,
-    json=object_payload
+        json=object_payload
-  )
+    )
 
 print("object GET or POST response:", object_response.text)
 # [END object]
@@ -202,17 +205,17 @@ print("object GET or POST response:", object_response.text)
 
 # [START jwt]
 claims = {
-  "iss": http_client.credentials.service_account_email,
+    "iss": http_client.credentials.service_account_email,
-  "aud": "google",
+    "aud": "google",
-  "origins": ["www.example.com"],
+    "origins": ["www.example.com"],
-  "typ": "savetowallet",
+    "typ": "savetowallet",
-  "payload": {
+    "payload": {
-    "eventTicketObjects": [
+        "eventTicketObjects": [
-      {
+            {
-        "id": OBJECT_ID
+                "id": OBJECT_ID
-      }
+            }
-    ]
+        ]
-  }
+    }
 }
 
 signer = crypt.RSASigner.from_service_account_file(KEY_FILE_PATH)
@@ -238,16 +241,16 @@ ISSUER_URL = "https://walletobjects.googleapis.com/walletobjects/v1/issuer"
 
 # New issuer information
 issuer_payload = {
-  "name": ISSUER_NAME,
+    "name": ISSUER_NAME,
-  "contactInfo": {
+    "contactInfo": {
-    "email": ISSUER_EMAIL
+        "email": ISSUER_EMAIL
-  }
+    }
 }
 
 # Make the POST request
 issuer_response = http_client.post(
-  url=ISSUER_URL,
+    url=ISSUER_URL,
-  json=issuer_payload
+    json=issuer_payload
 )
 
 print("issuer POST response:", issuer_response.text)
@@ -263,20 +266,150 @@ permissions_url = f"https://walletobjects.googleapis.com/walletobjects/v1/permis
 
 # New issuer permissions information
 permissions_payload = {
-  "issuerId": ISSUER_ID,
+    "issuerId": ISSUER_ID,
-  "permissions": [
+    "permissions": [
-    # Copy as needed for each email address that will need access
+        # Copy as needed for each email address that will need access
-    {
+        {
-      "emailAddress": "email-address",
+            "emailAddress": "email-address",
-      "role": "READER | WRITER | OWNER"
+            "role": "READER | WRITER | OWNER"
-    },
+        },
-  ]
+    ]
 }
 
 permissions_response = http_client.put(
-  permissions_url,
+    permissions_url,
-  json=permissions_payload
+    json=permissions_payload
 )
 
 print("permissions PUT response:", permissions_response.text)
 # [END updatePermissions]
+
+###############################################################################
+# Batch create Google Wallet objects from an existing class
+###############################################################################
+
+# [START batch]
+# The request body will be a multiline string
+# See below for more information
+# https://cloud.google.com/compute/docs/api/how-tos/batch#example
+data = ""
+
+# Example: Generate three new pass objects
+for _ in range(3):
+    # Generate a random user ID
+    USER_ID = str(uuid.uuid4()).replace("[^\\w.-]", "_")
+
+    # Generate an object ID with the user ID
+    OBJECT_ID = f"{ISSUER_ID}.{USER_ID}-{CLASS_ID}"
+    BATCH_OBJECT = {
+        "id": OBJECT_ID,
+        "classId": f"{ISSUER_ID}.{CLASS_ID}",
+        "heroImage": {
+            "sourceUri": {
+                "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
+                "description": "Test heroImage description"
+            }
+        },
+        "textModulesData": [
+            {
+                "header": "Test text module header",
+                "body": "Test text module body"
+            }
+        ],
+        "linksModuleData": {
+            "uris": [
+                {
+                    "kind": "walletobjects#uri",
+                    "uri": "http://maps.google.com/",
+                    "description": "Test link module uri description"
+                },
+                {
+                    "kind": "walletobjects#uri",
+                    "uri": "tel:6505555555",
+                    "description": "Test link module tel description"
+                }
+            ]
+        },
+        "imageModulesData": [
+            {
+                "mainImage": {
+                    "kind": "walletobjects#image",
+                    "sourceUri": {
+                        "kind": "walletobjects#uri",
+                        "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+                        "description": "Test image module description"
+                    }
+                }
+            }
+        ],
+        "barcode": {
+            "kind": "walletobjects#barcode",
+            "type": "qrCode",
+            "value": "Test QR Code"
+        },
+        "state": "active",
+        "seatInfo": {
+            "kind": "walletobjects#eventSeat",
+            "seat": {
+                "kind": "walletobjects#localizedString",
+                "defaultValue": {
+                    "kind": "walletobjects#translatedString",
+                    "language": "en-us",
+                    "value": "42"
+                }
+            },
+            "row": {
+                "kind": "walletobjects#localizedString",
+                "defaultValue": {
+                    "kind": "walletobjects#translatedString",
+                    "language": "en-us",
+                    "value": "G3"
+                }
+            },
+            "section": {
+                "kind": "walletobjects#localizedString",
+                "defaultValue": {
+                    "kind": "walletobjects#translatedString",
+                    "language": "en-us",
+                    "value": "5"
+                }
+            },
+            "gate": {
+                "kind": "walletobjects#localizedString",
+                "defaultValue": {
+                    "kind": "walletobjects#translatedString",
+                    "language": "en-us",
+                    "value": "A"
+                }
+            }
+        },
+        "ticketHolderName": "Test ticket holder name",
+        "ticketNumber": "Test ticket number",
+        "locations": [
+            {
+                "kind": "walletobjects#latLongPoint",
+                "latitude": 37.424015499999996,
+                "longitude": -122.09259560000001
+            }
+        ]
+    }
+
+    data += "--batch_createobjectbatch\n"
+    data += "Content-Type: application/json\n\n"
+    data += "POST /walletobjects/v1/eventTicketObject/\n\n"
+
+    data += json.dumps(BATCH_OBJECT) + "\n\n"
+
+data += "--batch_createobjectbatch--"
+
+# Invoke the batch API calls
+response = http_client.post(
+    "https://walletobjects.googleapis.com/batch",
+    data=data,
+    headers={
+        # `boundary` is the delimiter between API calls in the batch request
+        "Content-Type": "multipart/mixed; boundary=batch_createobjectbatch"
+    })
+
+print(response.content.decode("UTF-8"))
+# [END batch]

python/demo_flight.py

@@ -17,8 +17,10 @@
 
 # [START setup]
 # [START imports]
+import json
 import os
 import re
+import uuid
 
 from google.auth.transport.requests import AuthorizedSession
 from google.oauth2 import service_account
@@ -43,8 +45,9 @@ CLASS_ID = os.environ.get("WALLET_CLASS_ID", "test-flight-class-id")
 USER_ID = os.environ.get("WALLET_USER_ID", "test@example.com")
 
 # objectId - ID for the wallet object
-#          - Format: `issuerId.userId`
+#          - Format: `issuerId.identifier`
 #          - Should only include alphanumeric characters, '.', '_', or '-'
+#          - `identifier` is developer-defined and unique to the user
 OBJECT_ID = "%s.%s-%s" % (ISSUER_ID, re.sub(r"[^\w.-]", "_", USER_ID), CLASS_ID)
 # [END setup]
 
@@ -54,8 +57,8 @@ OBJECT_ID = "%s.%s-%s" % (ISSUER_ID, re.sub(r"[^\w.-]", "_", USER_ID), CLASS_ID)
 
 # [START auth]
 credentials = service_account.Credentials.from_service_account_file(
-  KEY_FILE_PATH,
+    KEY_FILE_PATH,
-  scopes=["https://www.googleapis.com/auth/wallet_object.issuer"])
+    scopes=["https://www.googleapis.com/auth/wallet_object.issuer"])
 
 http_client = AuthorizedSession(credentials)
 # [END auth]
@@ -67,31 +70,31 @@ http_client = AuthorizedSession(credentials)
 # [START class]
 CLASS_URL = "https://walletobjects.googleapis.com/walletobjects/v1/flightClass/"
 class_payload = {
-  "id": f"{ISSUER_ID}.{CLASS_ID}",
+    "id": f"{ISSUER_ID}.{CLASS_ID}",
-  "issuerName": "test issuer name",
+    "issuerName": "test issuer name",
-  "destination": {
+    "destination": {
-    "airportIataCode": "SFO",
+        "airportIataCode": "SFO",
-    "gate": "C3",
+        "gate": "C3",
-    "terminal": "2"
+        "terminal": "2"
-  },
-  "flightHeader": {
-    "carrier": {
-      "carrierIataCode": "LX"
     },
-    "flightNumber": "123"
+    "flightHeader": {
-  },
+        "carrier": {
-  "origin": {
+            "carrierIataCode": "LX"
-    "airportIataCode": "LAX",
+        },
-    "gate": "A2",
+        "flightNumber": "123"
-    "terminal": "1"
+    },
-  },
+    "origin": {
-  "localScheduledDepartureDateTime": "2023-07-02T15:30:00",
+        "airportIataCode": "LAX",
-  "reviewStatus": "underReview"
+        "gate": "A2",
+        "terminal": "1"
+    },
+    "localScheduledDepartureDateTime": "2023-07-02T15:30:00",
+    "reviewStatus": "underReview"
 }
 
 class_response = http_client.post(
-  CLASS_URL,
+    CLASS_URL,
-  json=class_payload
+    json=class_payload
 )
 print("class POST response: ", class_response.text)
 # [END class]
@@ -103,77 +106,77 @@ print("class POST response: ", class_response.text)
 # [START object]
 OBJECT_URL = "https://walletobjects.googleapis.com/walletobjects/v1/flightObject/"
 object_payload = {
-  "id": OBJECT_ID,
+    "id": OBJECT_ID,
-  "classId": f"{ISSUER_ID}.{CLASS_ID}",
+    "classId": f"{ISSUER_ID}.{CLASS_ID}",
-  "heroImage": {
+    "heroImage": {
-    "sourceUri": {
-      "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
-      "description": "Test heroImage description"
-    }
-  },
-  "textModulesData": [
-    {
-      "header": "Test text module header",
-      "body": "Test text module body"
-    }
-  ],
-  "linksModuleData": {
-    "uris": [
-      {
-        "kind": "walletobjects#uri",
-        "uri": "http://maps.google.com/",
-        "description": "Test link module uri description"
-      },
-      {
-        "kind": "walletobjects#uri",
-        "uri": "tel:6505555555",
-        "description": "Test link module tel description"
-      }
-    ]
-  },
-  "imageModulesData": [
-    {
-      "mainImage": {
-        "kind": "walletobjects#image",
         "sourceUri": {
-          "kind": "walletobjects#uri",
+            "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
-          "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+            "description": "Test heroImage description"
-          "description": "Test image module description"
         }
-      }
+    },
-    }
+    "textModulesData": [
-  ],
+        {
-  "barcode": {
+            "header": "Test text module header",
-    "kind": "walletobjects#barcode",
+            "body": "Test text module body"
-    "type": "qrCode",
+        }
-    "value": "Test QR Code"
+    ],
-  },
+    "linksModuleData": {
-  "state": "active",
+        "uris": [
-  "passengerName": "Test passenger name",
+            {
-  "reservationInfo": {
+                "kind": "walletobjects#uri",
-    "confirmationCode": "Test confirmation code"
+                "uri": "http://maps.google.com/",
-  },
+                "description": "Test link module uri description"
-  "boardingAndSeatingInfo": {
+            },
-    "seatNumber": "42",
+            {
-    "boardingGroup": "B"
+                "kind": "walletobjects#uri",
-  },
+                "uri": "tel:6505555555",
-  "locations": [
+                "description": "Test link module tel description"
-    {
+            }
-      "kind": "walletobjects#latLongPoint",
+        ]
-      "latitude": 37.424015499999996,
+    },
-      "longitude": -122.09259560000001
+    "imageModulesData": [
-    }
+        {
-  ]
+            "mainImage": {
+                "kind": "walletobjects#image",
+                "sourceUri": {
+                    "kind": "walletobjects#uri",
+                    "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+                    "description": "Test image module description"
+                }
+            }
+        }
+    ],
+    "barcode": {
+        "kind": "walletobjects#barcode",
+        "type": "qrCode",
+        "value": "Test QR Code"
+    },
+    "state": "active",
+    "passengerName": "Test passenger name",
+    "reservationInfo": {
+        "confirmationCode": "Test confirmation code"
+    },
+    "boardingAndSeatingInfo": {
+        "seatNumber": "42",
+        "boardingGroup": "B"
+    },
+    "locations": [
+        {
+            "kind": "walletobjects#latLongPoint",
+            "latitude": 37.424015499999996,
+            "longitude": -122.09259560000001
+        }
+    ]
 }
 
 object_response = http_client.get(OBJECT_URL + OBJECT_ID)
 if object_response.status_code == 404:
-  # Object does not yet exist
+    # Object does not yet exist
-  # Send POST request to create it
+    # Send POST request to create it
-  object_response = http_client.post(
+    object_response = http_client.post(
-    OBJECT_URL,
+        OBJECT_URL,
-    json=object_payload
+        json=object_payload
-  )
+    )
 
 print("object GET or POST response:", object_response.text)
 # [END object]
@@ -184,17 +187,17 @@ print("object GET or POST response:", object_response.text)
 
 # [START jwt]
 claims = {
-  "iss": http_client.credentials.service_account_email,
+    "iss": http_client.credentials.service_account_email,
-  "aud": "google",
+    "aud": "google",
-  "origins": ["www.example.com"],
+    "origins": ["www.example.com"],
-  "typ": "savetowallet",
+    "typ": "savetowallet",
-  "payload": {
+    "payload": {
-    "flightObjects": [
+        "flightObjects": [
-      {
+            {
-        "id": OBJECT_ID
+                "id": OBJECT_ID
-      }
+            }
-    ]
+        ]
-  }
+    }
 }
 
 signer = crypt.RSASigner.from_service_account_file(KEY_FILE_PATH)
@@ -220,16 +223,16 @@ ISSUER_URL = "https://walletobjects.googleapis.com/walletobjects/v1/issuer"
 
 # New issuer information
 issuer_payload = {
-  "name": ISSUER_NAME,
+    "name": ISSUER_NAME,
-  "contactInfo": {
+    "contactInfo": {
-    "email": ISSUER_EMAIL
+        "email": ISSUER_EMAIL
-  }
+    }
 }
 
 # Make the POST request
 issuer_response = http_client.post(
-  url=ISSUER_URL,
+    url=ISSUER_URL,
-  json=issuer_payload
+    json=issuer_payload
 )
 
 print("issuer POST response:", issuer_response.text)
@@ -245,20 +248,121 @@ permissions_url = f"https://walletobjects.googleapis.com/walletobjects/v1/permis
 
 # New issuer permissions information
 permissions_payload = {
-  "issuerId": ISSUER_ID,
+    "issuerId": ISSUER_ID,
-  "permissions": [
+    "permissions": [
-    # Copy as needed for each email address that will need access
+        # Copy as needed for each email address that will need access
-    {
+        {
-      "emailAddress": "email-address",
+            "emailAddress": "email-address",
-      "role": "READER | WRITER | OWNER"
+            "role": "READER | WRITER | OWNER"
-    },
+        },
-  ]
+    ]
 }
 
 permissions_response = http_client.put(
-  permissions_url,
+    permissions_url,
-  json=permissions_payload
+    json=permissions_payload
 )
 
 print("permissions PUT response:", permissions_response.text)
 # [END updatePermissions]
+
+###############################################################################
+# Batch create Google Wallet objects from an existing class
+###############################################################################
+
+# [START batch]
+# The request body will be a multiline string
+# See below for more information
+# https://cloud.google.com/compute/docs/api/how-tos/batch#example
+data = ""
+
+# Example: Generate three new pass objects
+for _ in range(3):
+    # Generate a random user ID
+    USER_ID = str(uuid.uuid4()).replace("[^\\w.-]", "_")
+
+    # Generate an object ID with the user ID
+    OBJECT_ID = f"{ISSUER_ID}.{USER_ID}-{CLASS_ID}"
+    BATCH_OBJECT = {
+        "id": OBJECT_ID,
+        "classId": f"{ISSUER_ID}.{CLASS_ID}",
+        "heroImage": {
+            "sourceUri": {
+                "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
+                "description": "Test heroImage description"
+            }
+        },
+        "textModulesData": [
+            {
+                "header": "Test text module header",
+                "body": "Test text module body"
+            }
+        ],
+        "linksModuleData": {
+            "uris": [
+                {
+                    "kind": "walletobjects#uri",
+                    "uri": "http://maps.google.com/",
+                    "description": "Test link module uri description"
+                },
+                {
+                    "kind": "walletobjects#uri",
+                    "uri": "tel:6505555555",
+                    "description": "Test link module tel description"
+                }
+            ]
+        },
+        "imageModulesData": [
+            {
+                "mainImage": {
+                    "kind": "walletobjects#image",
+                    "sourceUri": {
+                        "kind": "walletobjects#uri",
+                        "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+                        "description": "Test image module description"
+                    }
+                }
+            }
+        ],
+        "barcode": {
+            "kind": "walletobjects#barcode",
+            "type": "qrCode",
+            "value": "Test QR Code"
+        },
+        "state": "active",
+        "passengerName": "Test passenger name",
+        "reservationInfo": {
+            "confirmationCode": "Test confirmation code"
+        },
+        "boardingAndSeatingInfo": {
+            "seatNumber": "42",
+            "boardingGroup": "B"
+        },
+        "locations": [
+            {
+                "kind": "walletobjects#latLongPoint",
+                "latitude": 37.424015499999996,
+                "longitude": -122.09259560000001
+            }
+        ]
+    }
+
+    data += "--batch_createobjectbatch\n"
+    data += "Content-Type: application/json\n\n"
+    data += "POST /walletobjects/v1/flightObject/\n\n"
+
+    data += json.dumps(BATCH_OBJECT) + "\n\n"
+
+data += "--batch_createobjectbatch--"
+
+# Invoke the batch API calls
+response = http_client.post(
+    "https://walletobjects.googleapis.com/batch",
+    data=data,
+    headers={
+        # `boundary` is the delimiter between API calls in the batch request
+        "Content-Type": "multipart/mixed; boundary=batch_createobjectbatch"
+    })
+
+print(response.content.decode("UTF-8"))
+# [END batch]

python/demo_generic.py

@@ -17,8 +17,10 @@
 
 # [START setup]
 # [START imports]
+import json
 import os
 import re
+import uuid
 
 from google.auth.transport.requests import AuthorizedSession
 from google.oauth2 import service_account
@@ -43,8 +45,9 @@ CLASS_ID = os.environ.get("WALLET_CLASS_ID", "test-generic-class-id")
 USER_ID = os.environ.get("WALLET_USER_ID", "test@example.com")
 
 # objectId - ID for the wallet object
-#          - Format: `issuerId.userId`
+#          - Format: `issuerId.identifier`
 #          - Should only include alphanumeric characters, '.', '_', or '-'
+#          - `identifier` is developer-defined and unique to the user
 OBJECT_ID = "%s.%s-%s" % (ISSUER_ID, re.sub(r"[^\w.-]", "_", USER_ID), CLASS_ID)
 # [END setup]
 
@@ -54,8 +57,8 @@ OBJECT_ID = "%s.%s-%s" % (ISSUER_ID, re.sub(r"[^\w.-]", "_", USER_ID), CLASS_ID)
 
 # [START auth]
 credentials = service_account.Credentials.from_service_account_file(
-  KEY_FILE_PATH,
+    KEY_FILE_PATH,
-  scopes=["https://www.googleapis.com/auth/wallet_object.issuer"])
+    scopes=["https://www.googleapis.com/auth/wallet_object.issuer"])
 
 http_client = AuthorizedSession(credentials)
 # [END auth]
@@ -67,13 +70,13 @@ http_client = AuthorizedSession(credentials)
 # [START class]
 CLASS_URL = "https://walletobjects.googleapis.com/walletobjects/v1/genericClass/"
 class_payload = {
-  "id": f"{ISSUER_ID}.{CLASS_ID}",
+    "id": f"{ISSUER_ID}.{CLASS_ID}",
-  "issuerName": "test issuer name"
+    "issuerName": "test issuer name"
 }
 
 class_response = http_client.post(
-  CLASS_URL,
+    CLASS_URL,
-  json=class_payload
+    json=class_payload
 )
 print("class POST response: ", class_response.text)
 # [END class]
@@ -85,86 +88,86 @@ print("class POST response: ", class_response.text)
 # [START object]
 OBJECT_URL = "https://walletobjects.googleapis.com/walletobjects/v1/genericObject/"
 object_payload = {
-  "id": OBJECT_ID,
+    "id": OBJECT_ID,
-  "classId": f"{ISSUER_ID}.{CLASS_ID}",
+    "classId": f"{ISSUER_ID}.{CLASS_ID}",
-  "heroImage": {
+    "heroImage": {
-    "sourceUri": {
-      "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
-      "description": "Test heroImage description"
-    }
-  },
-  "textModulesData": [
-    {
-      "header": "Test text module header",
-      "body": "Test text module body"
-    }
-  ],
-  "linksModuleData": {
-    "uris": [
-      {
-        "kind": "walletobjects#uri",
-        "uri": "http://maps.google.com/",
-        "description": "Test link module uri description"
-      },
-      {
-        "kind": "walletobjects#uri",
-        "uri": "tel:6505555555",
-        "description": "Test link module tel description"
-      }
-    ]
-  },
-  "imageModulesData": [
-    {
-      "mainImage": {
-        "kind": "walletobjects#image",
         "sourceUri": {
-          "kind": "walletobjects#uri",
+            "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
-          "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+            "description": "Test heroImage description"
-          "description": "Test image module description"
+        }
+    },
+    "textModulesData": [
+        {
+            "header": "Test text module header",
+            "body": "Test text module body"
+        }
+    ],
+    "linksModuleData": {
+        "uris": [
+            {
+                "kind": "walletobjects#uri",
+                "uri": "http://maps.google.com/",
+                "description": "Test link module uri description"
+            },
+            {
+                "kind": "walletobjects#uri",
+                "uri": "tel:6505555555",
+                "description": "Test link module tel description"
+            }
+        ]
+    },
+    "imageModulesData": [
+        {
+            "mainImage": {
+                "kind": "walletobjects#image",
+                "sourceUri": {
+                    "kind": "walletobjects#uri",
+                    "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+                    "description": "Test image module description"
+                }
+            }
+        }
+    ],
+    "barcode": {
+        "kind": "walletobjects#barcode",
+        "type": "qrCode",
+        "value": "Test QR Code"
+    },
+    "genericType": "GENERIC_TYPE_UNSPECIFIED",
+    "hexBackgroundColor": "#4285f4",
+    "logo": {
+        "sourceUri": {
+            "uri": "https://storage.googleapis.com/wallet-lab-tools-codelab-artifacts-public/pass_google_logo.jpg"
+        }
+    },
+    "cardTitle": {
+        "defaultValue": {
+            "language": "en-US",
+            "value": "Testing Generic Title"
+        }
+    },
+    "header": {
+        "defaultValue": {
+            "language": "en-US",
+            "value": "Testing Generic Header"
+        }
+    },
+    "subheader": {
+        "defaultValue": {
+            "language": "en",
+            "value": "Testing Generic Sub Header"
         }
-      }
     }
-  ],
-  "barcode": {
-    "kind": "walletobjects#barcode",
-    "type": "qrCode",
-    "value": "Test QR Code"
-  },
-  "genericType": "GENERIC_TYPE_UNSPECIFIED",
-  "hexBackgroundColor": "#4285f4",
-  "logo": {
-    "sourceUri": {
-      "uri": "https://storage.googleapis.com/wallet-lab-tools-codelab-artifacts-public/pass_google_logo.jpg"
-    }
-  },
-  "cardTitle": {
-    "defaultValue": {
-      "language": "en-US",
-      "value": "Testing Generic Title"
-    }
-  },
-  "header": {
-    "defaultValue": {
-      "language": "en-US",
-      "value": "Testing Generic Header"
-    }
-  },
-  "subheader": {
-    "defaultValue": {
-      "language": "en",
-      "value": "Testing Generic Sub Header"
-    }
-  }
 }
 
 object_response = http_client.get(OBJECT_URL + OBJECT_ID)
 if object_response.status_code == 404:
-  # Object does not yet exist
+    # Object does not yet exist
-  # Send POST request to create it
+    # Send POST request to create it
-  object_response = http_client.post(
+    object_response = http_client.post(
-    OBJECT_URL,
+        OBJECT_URL,
-    json=object_payload
+        json=object_payload
-  )
+    )
 
 print("object GET or POST response:", object_response.text)
 # [END object]
@@ -175,17 +178,17 @@ print("object GET or POST response:", object_response.text)
 
 # [START jwt]
 claims = {
-  "iss": http_client.credentials.service_account_email,
+    "iss": http_client.credentials.service_account_email,
-  "aud": "google",
+    "aud": "google",
-  "origins": ["www.example.com"],
+    "origins": ["www.example.com"],
-  "typ": "savetowallet",
+    "typ": "savetowallet",
-  "payload": {
+    "payload": {
-    "genericObjects": [
+        "genericObjects": [
-      {
+            {
-        "id": OBJECT_ID
+                "id": OBJECT_ID
-      }
+            }
-    ]
+        ]
-  }
+    }
 }
 
 signer = crypt.RSASigner.from_service_account_file(KEY_FILE_PATH)
@@ -211,16 +214,16 @@ ISSUER_URL = "https://walletobjects.googleapis.com/walletobjects/v1/issuer"
 
 # New issuer information
 issuer_payload = {
-  "name": ISSUER_NAME,
+    "name": ISSUER_NAME,
-  "contactInfo": {
+    "contactInfo": {
-    "email": ISSUER_EMAIL
+        "email": ISSUER_EMAIL
-  }
+    }
 }
 
 # Make the POST request
 issuer_response = http_client.post(
-  url=ISSUER_URL,
+    url=ISSUER_URL,
-  json=issuer_payload
+    json=issuer_payload
 )
 
 print("issuer POST response:", issuer_response.text)
@@ -236,20 +239,130 @@ permissions_url = f"https://walletobjects.googleapis.com/walletobjects/v1/permis
 
 # New issuer permissions information
 permissions_payload = {
-  "issuerId": ISSUER_ID,
+    "issuerId": ISSUER_ID,
-  "permissions": [
+    "permissions": [
-    # Copy as needed for each email address that will need access
+        # Copy as needed for each email address that will need access
-    {
+        {
-      "emailAddress": "email-address",
+            "emailAddress": "email-address",
-      "role": "READER | WRITER | OWNER"
+            "role": "READER | WRITER | OWNER"
-    },
+        },
-  ]
+    ]
 }
 
 permissions_response = http_client.put(
-  permissions_url,
+    permissions_url,
-  json=permissions_payload
+    json=permissions_payload
 )
 
 print("permissions PUT response:", permissions_response.text)
 # [END updatePermissions]
+
+###############################################################################
+# Batch create Google Wallet objects from an existing class
+###############################################################################
+
+# [START batch]
+# The request body will be a multiline string
+# See below for more information
+# https://cloud.google.com/compute/docs/api/how-tos/batch#example
+data = ""
+
+# Example: Generate three new pass objects
+for _ in range(3):
+    # Generate a random user ID
+    USER_ID = str(uuid.uuid4()).replace("[^\\w.-]", "_")
+
+    # Generate an object ID with the user ID
+    OBJECT_ID = f"{ISSUER_ID}.{USER_ID}-{CLASS_ID}"
+    BATCH_OBJECT = {
+        "id": OBJECT_ID,
+        "classId": f"{ISSUER_ID}.{CLASS_ID}",
+        "heroImage": {
+            "sourceUri": {
+                "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
+                "description": "Test heroImage description"
+            }
+        },
+        "textModulesData": [
+            {
+                "header": "Test text module header",
+                "body": "Test text module body"
+            }
+        ],
+        "linksModuleData": {
+            "uris": [
+                {
+                    "kind": "walletobjects#uri",
+                    "uri": "http://maps.google.com/",
+                    "description": "Test link module uri description"
+                },
+                {
+                    "kind": "walletobjects#uri",
+                    "uri": "tel:6505555555",
+                    "description": "Test link module tel description"
+                }
+            ]
+        },
+        "imageModulesData": [
+            {
+                "mainImage": {
+                    "kind": "walletobjects#image",
+                    "sourceUri": {
+                        "kind": "walletobjects#uri",
+                        "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+                        "description": "Test image module description"
+                    }
+                }
+            }
+        ],
+        "barcode": {
+            "kind": "walletobjects#barcode",
+            "type": "qrCode",
+            "value": "Test QR Code"
+        },
+        "genericType": "GENERIC_TYPE_UNSPECIFIED",
+        "hexBackgroundColor": "#4285f4",
+        "logo": {
+            "sourceUri": {
+                "uri": "https://storage.googleapis.com/wallet-lab-tools-codelab-artifacts-public/pass_google_logo.jpg"
+            }
+        },
+        "cardTitle": {
+            "defaultValue": {
+                "language": "en-US",
+                "value": "Testing Generic Title"
+            }
+        },
+        "header": {
+            "defaultValue": {
+                "language": "en-US",
+                "value": "Testing Generic Header"
+            }
+        },
+        "subheader": {
+            "defaultValue": {
+                "language": "en",
+                "value": "Testing Generic Sub Header"
+            }
+        }
+    }
+
+    data += "--batch_createobjectbatch\n"
+    data += "Content-Type: application/json\n\n"
+    data += "POST /walletobjects/v1/genericObject/\n\n"
+
+    data += json.dumps(BATCH_OBJECT) + "\n\n"
+
+data += "--batch_createobjectbatch--"
+
+# Invoke the batch API calls
+response = http_client.post(
+    "https://walletobjects.googleapis.com/batch",
+    data=data,
+    headers={
+        # `boundary` is the delimiter between API calls in the batch request
+        "Content-Type": "multipart/mixed; boundary=batch_createobjectbatch"
+    })
+
+print(response.content.decode("UTF-8"))
+# [END batch]

python/demo_giftcard.py

@@ -17,8 +17,10 @@
 
 # [START setup]
 # [START imports]
+import json
 import os
 import re
+import uuid
 
 from google.auth.transport.requests import AuthorizedSession
 from google.oauth2 import service_account
@@ -43,8 +45,9 @@ CLASS_ID = os.environ.get("WALLET_CLASS_ID", "test-giftCard-class-id")
 USER_ID = os.environ.get("WALLET_USER_ID", "test@example.com")
 
 # objectId - ID for the wallet object
-#          - Format: `issuerId.userId`
+#          - Format: `issuerId.identifier`
 #          - Should only include alphanumeric characters, '.', '_', or '-'
+#          - `identifier` is developer-defined and unique to the user
 OBJECT_ID = "%s.%s-%s" % (ISSUER_ID, re.sub(r"[^\w.-]", "_", USER_ID), CLASS_ID)
 # [END setup]
 
@@ -54,8 +57,8 @@ OBJECT_ID = "%s.%s-%s" % (ISSUER_ID, re.sub(r"[^\w.-]", "_", USER_ID), CLASS_ID)
 
 # [START auth]
 credentials = service_account.Credentials.from_service_account_file(
-  KEY_FILE_PATH,
+    KEY_FILE_PATH,
-  scopes=["https://www.googleapis.com/auth/wallet_object.issuer"])
+    scopes=["https://www.googleapis.com/auth/wallet_object.issuer"])
 
 http_client = AuthorizedSession(credentials)
 # [END auth]
@@ -67,16 +70,16 @@ http_client = AuthorizedSession(credentials)
 # [START class]
 CLASS_URL = "https://walletobjects.googleapis.com/walletobjects/v1/giftCardClass/"
 class_payload = {
-  "id": f"{ISSUER_ID}.{CLASS_ID}",
+    "id": f"{ISSUER_ID}.{CLASS_ID}",
-  "issuerName": "test issuer name",
+    "issuerName": "test issuer name",
-  "merchantName": "Test merchant name",
+    "merchantName": "Test merchant name",
-  "allowMultipleUsersPerObject": "true",
+    "allowMultipleUsersPerObject": "true",
-  "reviewStatus": "underReview"
+    "reviewStatus": "underReview"
 }
 
 class_response = http_client.post(
-  CLASS_URL,
+    CLASS_URL,
-  json=class_payload
+    json=class_payload
 )
 print("class POST response: ", class_response.text)
 # [END class]
@@ -88,78 +91,78 @@ print("class POST response: ", class_response.text)
 # [START object]
 OBJECT_URL = "https://walletobjects.googleapis.com/walletobjects/v1/giftCardObject/"
 object_payload = {
-  "id": OBJECT_ID,
+    "id": OBJECT_ID,
-  "classId": f"{ISSUER_ID}.{CLASS_ID}",
+    "classId": f"{ISSUER_ID}.{CLASS_ID}",
-  "heroImage": {
+    "heroImage": {
-    "sourceUri": {
-      "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
-      "description": "Test heroImage description"
-    }
-  },
-  "textModulesData": [
-    {
-      "header": "Test text module header",
-      "body": "Test text module body"
-    }
-  ],
-  "linksModuleData": {
-    "uris": [
-      {
-        "kind": "walletobjects#uri",
-        "uri": "http://maps.google.com/",
-        "description": "Test link module uri description"
-      },
-      {
-        "kind": "walletobjects#uri",
-        "uri": "tel:6505555555",
-        "description": "Test link module tel description"
-      }
-    ]
-  },
-  "imageModulesData": [
-    {
-      "mainImage": {
-        "kind": "walletobjects#image",
         "sourceUri": {
-          "kind": "walletobjects#uri",
+            "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
-          "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+            "description": "Test heroImage description"
-          "description": "Test image module description"
         }
-      }
+    },
-    }
+    "textModulesData": [
-  ],
+        {
-  "barcode": {
+            "header": "Test text module header",
-    "kind": "walletobjects#barcode",
+            "body": "Test text module body"
-    "type": "qrCode",
+        }
-    "value": "Test QR Code"
+    ],
-  },
+    "linksModuleData": {
-  "cardNumber": "Test card number",
+        "uris": [
-  "cardPin": "Test card pin",
+            {
-  "balance": {
+                "kind": "walletobjects#uri",
-    "kind": "walletobjects#money",
+                "uri": "http://maps.google.com/",
-    "micros": 20000000,
+                "description": "Test link module uri description"
-    "currencyCode": "USD"
+            },
-  },
+            {
-  "balanceUpdateTime": {
+                "kind": "walletobjects#uri",
-    "date": "2020-04-12T16:20:50.52Z"
+                "uri": "tel:6505555555",
-  },
+                "description": "Test link module tel description"
-  "locations": [
+            }
-    {
+        ]
-      "kind": "walletobjects#latLongPoint",
+    },
-      "latitude": 37.424015499999996,
+    "imageModulesData": [
-      "longitude": -122.09259560000001
+        {
-    }
+            "mainImage": {
-  ]
+                "kind": "walletobjects#image",
+                "sourceUri": {
+                    "kind": "walletobjects#uri",
+                    "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+                    "description": "Test image module description"
+                }
+            }
+        }
+    ],
+    "barcode": {
+        "kind": "walletobjects#barcode",
+        "type": "qrCode",
+        "value": "Test QR Code"
+    },
+    "cardNumber": "Test card number",
+    "cardPin": "Test card pin",
+    "balance": {
+        "kind": "walletobjects#money",
+        "micros": 20000000,
+        "currencyCode": "USD"
+    },
+    "balanceUpdateTime": {
+        "date": "2020-04-12T16:20:50.52Z"
+    },
+    "locations": [
+        {
+            "kind": "walletobjects#latLongPoint",
+            "latitude": 37.424015499999996,
+            "longitude": -122.09259560000001
+        }
+    ]
 }
 
 object_response = http_client.get(OBJECT_URL + OBJECT_ID)
 if object_response.status_code == 404:
-  # Object does not yet exist
+    # Object does not yet exist
-  # Send POST request to create it
+    # Send POST request to create it
-  object_response = http_client.post(
+    object_response = http_client.post(
-    OBJECT_URL,
+        OBJECT_URL,
-    json=object_payload
+        json=object_payload
-  )
+    )
 
 print("object GET or POST response:", object_response.text)
 # [END object]
@@ -170,17 +173,17 @@ print("object GET or POST response:", object_response.text)
 
 # [START jwt]
 claims = {
-  "iss": http_client.credentials.service_account_email,
+    "iss": http_client.credentials.service_account_email,
-  "aud": "google",
+    "aud": "google",
-  "origins": ["www.example.com"],
+    "origins": ["www.example.com"],
-  "typ": "savetowallet",
+    "typ": "savetowallet",
-  "payload": {
+    "payload": {
-    "giftCardObjects": [
+        "giftCardObjects": [
-      {
+            {
-        "id": OBJECT_ID
+                "id": OBJECT_ID
-      }
+            }
-    ]
+        ]
-  }
+    }
 }
 
 signer = crypt.RSASigner.from_service_account_file(KEY_FILE_PATH)
@@ -206,16 +209,16 @@ ISSUER_URL = "https://walletobjects.googleapis.com/walletobjects/v1/issuer"
 
 # New issuer information
 issuer_payload = {
-  "name": ISSUER_NAME,
+    "name": ISSUER_NAME,
-  "contactInfo": {
+    "contactInfo": {
-    "email": ISSUER_EMAIL
+        "email": ISSUER_EMAIL
-  }
+    }
 }
 
 # Make the POST request
 issuer_response = http_client.post(
-  url=ISSUER_URL,
+    url=ISSUER_URL,
-  json=issuer_payload
+    json=issuer_payload
 )
 
 print("issuer POST response:", issuer_response.text)
@@ -231,20 +234,122 @@ permissions_url = f"https://walletobjects.googleapis.com/walletobjects/v1/permis
 
 # New issuer permissions information
 permissions_payload = {
-  "issuerId": ISSUER_ID,
+    "issuerId": ISSUER_ID,
-  "permissions": [
+    "permissions": [
-    # Copy as needed for each email address that will need access
+        # Copy as needed for each email address that will need access
-    {
+        {
-      "emailAddress": "email-address",
+            "emailAddress": "email-address",
-      "role": "READER | WRITER | OWNER"
+            "role": "READER | WRITER | OWNER"
-    },
+        },
-  ]
+    ]
 }
 
 permissions_response = http_client.put(
-  permissions_url,
+    permissions_url,
-  json=permissions_payload
+    json=permissions_payload
 )
 
 print("permissions PUT response:", permissions_response.text)
 # [END updatePermissions]
+
+###############################################################################
+# Batch create Google Wallet objects from an existing class
+###############################################################################
+
+# [START batch]
+# The request body will be a multiline string
+# See below for more information
+# https://cloud.google.com/compute/docs/api/how-tos/batch#example
+data = ""
+
+# Example: Generate three new pass objects
+for _ in range(3):
+    # Generate a random user ID
+    USER_ID = str(uuid.uuid4()).replace("[^\\w.-]", "_")
+
+    # Generate an object ID with the user ID
+    OBJECT_ID = f"{ISSUER_ID}.{USER_ID}-{CLASS_ID}"
+    BATCH_OBJECT = {
+        "id": OBJECT_ID,
+        "classId": f"{ISSUER_ID}.{CLASS_ID}",
+        "heroImage": {
+            "sourceUri": {
+                "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
+                "description": "Test heroImage description"
+            }
+        },
+        "textModulesData": [
+            {
+                "header": "Test text module header",
+                "body": "Test text module body"
+            }
+        ],
+        "linksModuleData": {
+            "uris": [
+                {
+                    "kind": "walletobjects#uri",
+                    "uri": "http://maps.google.com/",
+                    "description": "Test link module uri description"
+                },
+                {
+                    "kind": "walletobjects#uri",
+                    "uri": "tel:6505555555",
+                    "description": "Test link module tel description"
+                }
+            ]
+        },
+        "imageModulesData": [
+            {
+                "mainImage": {
+                    "kind": "walletobjects#image",
+                    "sourceUri": {
+                        "kind": "walletobjects#uri",
+                        "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+                        "description": "Test image module description"
+                    }
+                }
+            }
+        ],
+        "barcode": {
+            "kind": "walletobjects#barcode",
+            "type": "qrCode",
+            "value": "Test QR Code"
+        },
+        "cardNumber": "Test card number",
+        "cardPin": "Test card pin",
+        "balance": {
+            "kind": "walletobjects#money",
+            "micros": 20000000,
+            "currencyCode": "USD"
+        },
+        "balanceUpdateTime": {
+            "date": "2020-04-12T16:20:50.52Z"
+        },
+        "locations": [
+            {
+                "kind": "walletobjects#latLongPoint",
+                "latitude": 37.424015499999996,
+                "longitude": -122.09259560000001
+            }
+        ]
+    }
+
+    data += "--batch_createobjectbatch\n"
+    data += "Content-Type: application/json\n\n"
+    data += "POST /walletobjects/v1/giftCardObject/\n\n"
+
+    data += json.dumps(BATCH_OBJECT) + "\n\n"
+
+data += "--batch_createobjectbatch--"
+
+# Invoke the batch API calls
+response = http_client.post(
+    "https://walletobjects.googleapis.com/batch",
+    data=data,
+    headers={
+        # `boundary` is the delimiter between API calls in the batch request
+        "Content-Type": "multipart/mixed; boundary=batch_createobjectbatch"
+    })
+
+print(response.content.decode("UTF-8"))
+# [END batch]

python/demo_loyalty.py

@@ -17,8 +17,10 @@
 
 # [START setup]
 # [START imports]
+import json
 import os
 import re
+import uuid
 
 from google.auth.transport.requests import AuthorizedSession
 from google.oauth2 import service_account
@@ -43,8 +45,9 @@ CLASS_ID = os.environ.get("WALLET_CLASS_ID", "test-loyalty-class-id")
 USER_ID = os.environ.get("WALLET_USER_ID", "test@example.com")
 
 # objectId - ID for the wallet object
-#          - Format: `issuerId.userId`
+#          - Format: `issuerId.identifier`
 #          - Should only include alphanumeric characters, '.', '_', or '-'
+#          - `identifier` is developer-defined and unique to the user
 OBJECT_ID = "%s.%s-%s" % (ISSUER_ID, re.sub(r"[^\w.-]", "_", USER_ID), CLASS_ID)
 # [END setup]
 
@@ -54,8 +57,8 @@ OBJECT_ID = "%s.%s-%s" % (ISSUER_ID, re.sub(r"[^\w.-]", "_", USER_ID), CLASS_ID)
 
 # [START auth]
 credentials = service_account.Credentials.from_service_account_file(
-  KEY_FILE_PATH,
+    KEY_FILE_PATH,
-  scopes=["https://www.googleapis.com/auth/wallet_object.issuer"])
+    scopes=["https://www.googleapis.com/auth/wallet_object.issuer"])
 
 http_client = AuthorizedSession(credentials)
 # [END auth]
@@ -67,22 +70,22 @@ http_client = AuthorizedSession(credentials)
 # [START class]
 CLASS_URL = "https://walletobjects.googleapis.com/walletobjects/v1/loyaltyClass/"
 class_payload = {
-  "id": f"{ISSUER_ID}.{CLASS_ID}",
+    "id": f"{ISSUER_ID}.{CLASS_ID}",
-  "issuerName": "test issuer name",
+    "issuerName": "test issuer name",
-  "programName": "test program name",
+    "programName": "test program name",
-  "programLogo": {
+    "programLogo": {
-    "kind": "walletobjects#image",
+        "kind": "walletobjects#image",
-    "sourceUri": {
+        "sourceUri": {
-      "kind": "walletobjects#uri",
+            "kind": "walletobjects#uri",
-      "uri": "http://farm8.staticflickr.com/7340/11177041185_a61a7f2139_o.jpg"
+            "uri": "http://farm8.staticflickr.com/7340/11177041185_a61a7f2139_o.jpg"
-    }
+        }
-  },
+    },
-  "reviewStatus": "underReview"
+    "reviewStatus": "underReview"
 }
 
 class_response = http_client.post(
-  CLASS_URL,
+    CLASS_URL,
-  json=class_payload
+    json=class_payload
 )
 print("class POST response: ", class_response.text)
 # [END class]
@@ -94,77 +97,77 @@ print("class POST response: ", class_response.text)
 # [START object]
 OBJECT_URL = "https://walletobjects.googleapis.com/walletobjects/v1/loyaltyObject/"
 object_payload = {
-  "id": OBJECT_ID,
+    "id": OBJECT_ID,
-  "classId": f"{ISSUER_ID}.{CLASS_ID}",
+    "classId": f"{ISSUER_ID}.{CLASS_ID}",
-  "heroImage": {
+    "heroImage": {
-    "sourceUri": {
-      "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
-      "description": "Test heroImage description"
-    }
-  },
-  "textModulesData": [
-    {
-      "header": "Test text module header",
-      "body": "Test text module body"
-    }
-  ],
-  "linksModuleData": {
-    "uris": [
-      {
-        "kind": "walletobjects#uri",
-        "uri": "http://maps.google.com/",
-        "description": "Test link module uri description"
-      },
-      {
-        "kind": "walletobjects#uri",
-        "uri": "tel:6505555555",
-        "description": "Test link module tel description"
-      }
-    ]
-  },
-  "imageModulesData": [
-    {
-      "mainImage": {
-        "kind": "walletobjects#image",
         "sourceUri": {
-          "kind": "walletobjects#uri",
+            "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
-          "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+            "description": "Test heroImage description"
-          "description": "Test image module description"
         }
-      }
-    }
-  ],
-  "barcode": {
-    "kind": "walletobjects#barcode",
-    "type": "qrCode",
-    "value": "Test QR Code"
-  },
-  "state": "active",
-  "accountId": "Test account id",
-  "accountName": "Test account name",
-  "loyaltyPoints": {
-    "balance": {
-      "string": "800"
     },
-    "label": "Points"
+    "textModulesData": [
-  },
+        {
-  "locations": [
+            "header": "Test text module header",
-    {
+            "body": "Test text module body"
-      "kind": "walletobjects#latLongPoint",
+        }
-      "latitude": 37.424015499999996,
+    ],
-      "longitude": -122.09259560000001
+    "linksModuleData": {
-    }
+        "uris": [
-  ]
+            {
+                "kind": "walletobjects#uri",
+                "uri": "http://maps.google.com/",
+                "description": "Test link module uri description"
+            },
+            {
+                "kind": "walletobjects#uri",
+                "uri": "tel:6505555555",
+                "description": "Test link module tel description"
+            }
+        ]
+    },
+    "imageModulesData": [
+        {
+            "mainImage": {
+                "kind": "walletobjects#image",
+                "sourceUri": {
+                    "kind": "walletobjects#uri",
+                    "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+                    "description": "Test image module description"
+                }
+            }
+        }
+    ],
+    "barcode": {
+        "kind": "walletobjects#barcode",
+        "type": "qrCode",
+        "value": "Test QR Code"
+    },
+    "state": "active",
+    "accountId": "Test account id",
+    "accountName": "Test account name",
+    "loyaltyPoints": {
+        "balance": {
+            "string": "800"
+        },
+        "label": "Points"
+    },
+    "locations": [
+        {
+            "kind": "walletobjects#latLongPoint",
+            "latitude": 37.424015499999996,
+            "longitude": -122.09259560000001
+        }
+    ]
 }
 
 object_response = http_client.get(OBJECT_URL + OBJECT_ID)
 if object_response.status_code == 404:
-  # Object does not yet exist
+    # Object does not yet exist
-  # Send POST request to create it
+    # Send POST request to create it
-  object_response = http_client.post(
+    object_response = http_client.post(
-    OBJECT_URL,
+        OBJECT_URL,
-    json=object_payload
+        json=object_payload
-  )
+    )
 
 print("object GET or POST response:", object_response.text)
 # [END object]
@@ -175,17 +178,17 @@ print("object GET or POST response:", object_response.text)
 
 # [START jwt]
 claims = {
-  "iss": http_client.credentials.service_account_email,
+    "iss": http_client.credentials.service_account_email,
-  "aud": "google",
+    "aud": "google",
-  "origins": ["www.example.com"],
+    "origins": ["www.example.com"],
-  "typ": "savetowallet",
+    "typ": "savetowallet",
-  "payload": {
+    "payload": {
-    "loyaltyObjects": [
+        "loyaltyObjects": [
-      {
+            {
-        "id": OBJECT_ID
+                "id": OBJECT_ID
-      }
+            }
-    ]
+        ]
-  }
+    }
 }
 
 signer = crypt.RSASigner.from_service_account_file(KEY_FILE_PATH)
@@ -211,16 +214,16 @@ ISSUER_URL = "https://walletobjects.googleapis.com/walletobjects/v1/issuer"
 
 # New issuer information
 issuer_payload = {
-  "name": ISSUER_NAME,
+    "name": ISSUER_NAME,
-  "contactInfo": {
+    "contactInfo": {
-    "email": ISSUER_EMAIL
+        "email": ISSUER_EMAIL
-  }
+    }
 }
 
 # Make the POST request
 issuer_response = http_client.post(
-  url=ISSUER_URL,
+    url=ISSUER_URL,
-  json=issuer_payload
+    json=issuer_payload
 )
 
 print("issuer POST response:", issuer_response.text)
@@ -236,20 +239,121 @@ permissions_url = f"https://walletobjects.googleapis.com/walletobjects/v1/permis
 
 # New issuer permissions information
 permissions_payload = {
-  "issuerId": ISSUER_ID,
+    "issuerId": ISSUER_ID,
-  "permissions": [
+    "permissions": [
-    # Copy as needed for each email address that will need access
+        # Copy as needed for each email address that will need access
-    {
+        {
-      "emailAddress": "email-address",
+            "emailAddress": "email-address",
-      "role": "READER | WRITER | OWNER"
+            "role": "READER | WRITER | OWNER"
-    },
+        },
-  ]
+    ]
 }
 
 permissions_response = http_client.put(
-  permissions_url,
+    permissions_url,
-  json=permissions_payload
+    json=permissions_payload
 )
 
 print("permissions PUT response:", permissions_response.text)
 # [END updatePermissions]
+
+###############################################################################
+# Batch create Google Wallet objects from an existing class
+###############################################################################
+
+# [START batch]
+# The request body will be a multiline string
+# See below for more information
+# https://cloud.google.com/compute/docs/api/how-tos/batch#example
+data = ""
+
+# Example: Generate three new pass objects
+for _ in range(3):
+    # Generate a random user ID
+    USER_ID = str(uuid.uuid4()).replace("[^\\w.-]", "_")
+
+    # Generate an object ID with the user ID
+    OBJECT_ID = f"{ISSUER_ID}.{USER_ID}-{CLASS_ID}"
+    BATCH_OBJECT = {
+        "id": OBJECT_ID,
+        "classId": f"{ISSUER_ID}.{CLASS_ID}",
+        "heroImage": {
+            "sourceUri": {
+                "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
+                "description": "Test heroImage description"
+            }
+        },
+        "textModulesData": [
+            {
+                "header": "Test text module header",
+                "body": "Test text module body"
+            }
+        ],
+        "linksModuleData": {
+            "uris": [
+                {
+                    "kind": "walletobjects#uri",
+                    "uri": "http://maps.google.com/",
+                    "description": "Test link module uri description"
+                },
+                {
+                    "kind": "walletobjects#uri",
+                    "uri": "tel:6505555555",
+                    "description": "Test link module tel description"
+                }
+            ]
+        },
+        "imageModulesData": [
+            {
+                "mainImage": {
+                    "kind": "walletobjects#image",
+                    "sourceUri": {
+                        "kind": "walletobjects#uri",
+                        "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+                        "description": "Test image module description"
+                    }
+                }
+            }
+        ],
+        "barcode": {
+            "kind": "walletobjects#barcode",
+            "type": "qrCode",
+            "value": "Test QR Code"
+        },
+        "state": "active",
+        "accountId": "Test account id",
+        "accountName": "Test account name",
+        "loyaltyPoints": {
+            "balance": {
+                "string": "800"
+            },
+            "label": "Points"
+        },
+        "locations": [
+            {
+                "kind": "walletobjects#latLongPoint",
+                "latitude": 37.424015499999996,
+                "longitude": -122.09259560000001
+            }
+        ]
+    }
+
+    data += "--batch_createobjectbatch\n"
+    data += "Content-Type: application/json\n\n"
+    data += "POST /walletobjects/v1/loyaltyObject/\n\n"
+
+    data += json.dumps(BATCH_OBJECT) + "\n\n"
+
+data += "--batch_createobjectbatch--"
+
+# Invoke the batch API calls
+response = http_client.post(
+    "https://walletobjects.googleapis.com/batch",
+    data=data,
+    headers={
+        # `boundary` is the delimiter between API calls in the batch request
+        "Content-Type": "multipart/mixed; boundary=batch_createobjectbatch"
+    })
+
+print(response.content.decode("UTF-8"))
+# [END batch]

python/demo_offer.py

@@ -17,8 +17,10 @@
 
 # [START setup]
 # [START imports]
+import json
 import os
 import re
+import uuid
 
 from google.auth.transport.requests import AuthorizedSession
 from google.oauth2 import service_account
@@ -43,8 +45,9 @@ CLASS_ID = os.environ.get("WALLET_CLASS_ID", "test-offer-class-id")
 USER_ID = os.environ.get("WALLET_USER_ID", "test@example.com")
 
 # objectId - ID for the wallet object
-#          - Format: `issuerId.userId`
+#          - Format: `issuerId.identifier`
 #          - Should only include alphanumeric characters, '.', '_', or '-'
+#          - `identifier` is developer-defined and unique to the user
 OBJECT_ID = "%s.%s-%s" % (ISSUER_ID, re.sub(r"[^\w.-]", "_", USER_ID), CLASS_ID)
 # [END setup]
 
@@ -54,8 +57,8 @@ OBJECT_ID = "%s.%s-%s" % (ISSUER_ID, re.sub(r"[^\w.-]", "_", USER_ID), CLASS_ID)
 
 # [START auth]
 credentials = service_account.Credentials.from_service_account_file(
-  KEY_FILE_PATH,
+    KEY_FILE_PATH,
-  scopes=["https://www.googleapis.com/auth/wallet_object.issuer"])
+    scopes=["https://www.googleapis.com/auth/wallet_object.issuer"])
 
 http_client = AuthorizedSession(credentials)
 # [END auth]
@@ -67,17 +70,17 @@ http_client = AuthorizedSession(credentials)
 # [START class]
 CLASS_URL = "https://walletobjects.googleapis.com/walletobjects/v1/offerClass/"
 class_payload = {
-  "id": f"{ISSUER_ID}.{CLASS_ID}",
+    "id": f"{ISSUER_ID}.{CLASS_ID}",
-  "issuerName": "test issuer name",
+    "issuerName": "test issuer name",
-  "provider": "test provider",
+    "provider": "test provider",
-  "reviewStatus": "underReview",
+    "reviewStatus": "underReview",
-  "title": "test title",
+    "title": "test title",
-  "redemptionChannel": "online"
+    "redemptionChannel": "online"
 }
 
 class_response = http_client.post(
-  CLASS_URL,
+    CLASS_URL,
-  json=class_payload
+    json=class_payload
 )
 print("class POST response: ", class_response.text)
 # [END class]
@@ -89,77 +92,77 @@ print("class POST response: ", class_response.text)
 # [START object]
 OBJECT_URL = "https://walletobjects.googleapis.com/walletobjects/v1/offerObject/"
 object_payload = {
-  "id": OBJECT_ID,
+    "id": OBJECT_ID,
-  "classId": f"{ISSUER_ID}.{CLASS_ID}",
+    "classId": f"{ISSUER_ID}.{CLASS_ID}",
-  "heroImage": {
+    "heroImage": {
-    "sourceUri": {
-      "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
-      "description": "Test heroImage description"
-    }
-  },
-  "textModulesData": [
-    {
-      "header": "Test text module header",
-      "body": "Test text module body"
-    }
-  ],
-  "linksModuleData": {
-    "uris": [
-      {
-        "kind": "walletobjects#uri",
-        "uri": "http://maps.google.com/",
-        "description": "Test link module uri description"
-      },
-      {
-        "kind": "walletobjects#uri",
-        "uri": "tel:6505555555",
-        "description": "Test link module tel description"
-      }
-    ]
-  },
-  "imageModulesData": [
-    {
-      "mainImage": {
-        "kind": "walletobjects#image",
         "sourceUri": {
-          "kind": "walletobjects#uri",
+            "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
-          "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+            "description": "Test heroImage description"
-          "description": "Test image module description"
         }
-      }
-    }
-  ],
-  "barcode": {
-    "type": "qrCode",
-    "value": "Testing Offers QR Code"
-  },
-  "state": "active",
-  "validTimeInterval": {
-    "kind": "walletobjects#timeInterval",
-    "start": {
-      "date": "2023-06-12T23:20:50.52Z"
     },
-    "end": {
+    "textModulesData": [
-      "date": "2023-12-12T23:20:50.52Z"
+        {
-    }
+            "header": "Test text module header",
-  },
+            "body": "Test text module body"
-  "locations": [
+        }
-    {
+    ],
-      "kind": "walletobjects#latLongPoint",
+    "linksModuleData": {
-      "latitude": 37.424015499999996,
+        "uris": [
-      "longitude": -122.09259560000001
+            {
-    }
+                "kind": "walletobjects#uri",
-  ]
+                "uri": "http://maps.google.com/",
+                "description": "Test link module uri description"
+            },
+            {
+                "kind": "walletobjects#uri",
+                "uri": "tel:6505555555",
+                "description": "Test link module tel description"
+            }
+        ]
+    },
+    "imageModulesData": [
+        {
+            "mainImage": {
+                "kind": "walletobjects#image",
+                "sourceUri": {
+                    "kind": "walletobjects#uri",
+                    "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+                    "description": "Test image module description"
+                }
+            }
+        }
+    ],
+    "barcode": {
+        "type": "qrCode",
+        "value": "Testing Offers QR Code"
+    },
+    "state": "active",
+    "validTimeInterval": {
+        "kind": "walletobjects#timeInterval",
+        "start": {
+            "date": "2023-06-12T23:20:50.52Z"
+        },
+        "end": {
+            "date": "2023-12-12T23:20:50.52Z"
+        }
+    },
+    "locations": [
+        {
+            "kind": "walletobjects#latLongPoint",
+            "latitude": 37.424015499999996,
+            "longitude": -122.09259560000001
+        }
+    ]
 }
 
 object_response = http_client.get(OBJECT_URL + OBJECT_ID)
 if object_response.status_code == 404:
-  # Object does not yet exist
+    # Object does not yet exist
-  # Send POST request to create it
+    # Send POST request to create it
-  object_response = http_client.post(
+    object_response = http_client.post(
-    OBJECT_URL,
+        OBJECT_URL,
-    json=object_payload
+        json=object_payload
-  )
+    )
 
 print("object GET or POST response:", object_response.text)
 # [END object]
@@ -170,17 +173,17 @@ print("object GET or POST response:", object_response.text)
 
 # [START jwt]
 claims = {
-  "iss": http_client.credentials.service_account_email,
+    "iss": http_client.credentials.service_account_email,
-  "aud": "google",
+    "aud": "google",
-  "origins": ["www.example.com"],
+    "origins": ["www.example.com"],
-  "typ": "savetowallet",
+    "typ": "savetowallet",
-  "payload": {
+    "payload": {
-    "offerObjects": [
+        "offerObjects": [
-      {
+            {
-        "id": OBJECT_ID
+                "id": OBJECT_ID
-      }
+            }
-    ]
+        ]
-  }
+    }
 }
 
 signer = crypt.RSASigner.from_service_account_file(KEY_FILE_PATH)
@@ -206,16 +209,16 @@ ISSUER_URL = "https://walletobjects.googleapis.com/walletobjects/v1/issuer"
 
 # New issuer information
 issuer_payload = {
-  "name": ISSUER_NAME,
+    "name": ISSUER_NAME,
-  "contactInfo": {
+    "contactInfo": {
-    "email": ISSUER_EMAIL
+        "email": ISSUER_EMAIL
-  }
+    }
 }
 
 # Make the POST request
 issuer_response = http_client.post(
-  url=ISSUER_URL,
+    url=ISSUER_URL,
-  json=issuer_payload
+    json=issuer_payload
 )
 
 print("issuer POST response:", issuer_response.text)
@@ -231,20 +234,121 @@ permissions_url = f"https://walletobjects.googleapis.com/walletobjects/v1/permis
 
 # New issuer permissions information
 permissions_payload = {
-  "issuerId": ISSUER_ID,
+    "issuerId": ISSUER_ID,
-  "permissions": [
+    "permissions": [
-    # Copy as needed for each email address that will need access
+        # Copy as needed for each email address that will need access
-    {
+        {
-      "emailAddress": "email-address",
+            "emailAddress": "email-address",
-      "role": "READER | WRITER | OWNER"
+            "role": "READER | WRITER | OWNER"
-    },
+        },
-  ]
+    ]
 }
 
 permissions_response = http_client.put(
-  permissions_url,
+    permissions_url,
-  json=permissions_payload
+    json=permissions_payload
 )
 
 print("permissions PUT response:", permissions_response.text)
 # [END updatePermissions]
+
+###############################################################################
+# Batch create Google Wallet objects from an existing class
+###############################################################################
+
+# [START batch]
+# The request body will be a multiline string
+# See below for more information
+# https://cloud.google.com/compute/docs/api/how-tos/batch#example
+data = ""
+
+# Example: Generate three new pass objects
+for _ in range(3):
+    # Generate a random user ID
+    USER_ID = str(uuid.uuid4()).replace("[^\\w.-]", "_")
+
+    # Generate an object ID with the user ID
+    OBJECT_ID = f"{ISSUER_ID}.{USER_ID}-{CLASS_ID}"
+    BATCH_OBJECT = {
+        "id": OBJECT_ID,
+        "classId": f"{ISSUER_ID}.{CLASS_ID}",
+        "heroImage": {
+            "sourceUri": {
+                "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
+                "description": "Test heroImage description"
+            }
+        },
+        "textModulesData": [
+            {
+                "header": "Test text module header",
+                "body": "Test text module body"
+            }
+        ],
+        "linksModuleData": {
+            "uris": [
+                {
+                    "kind": "walletobjects#uri",
+                    "uri": "http://maps.google.com/",
+                    "description": "Test link module uri description"
+                },
+                {
+                    "kind": "walletobjects#uri",
+                    "uri": "tel:6505555555",
+                    "description": "Test link module tel description"
+                }
+            ]
+        },
+        "imageModulesData": [
+            {
+                "mainImage": {
+                    "kind": "walletobjects#image",
+                    "sourceUri": {
+                        "kind": "walletobjects#uri",
+                        "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+                        "description": "Test image module description"
+                    }
+                }
+            }
+        ],
+        "barcode": {
+            "type": "qrCode",
+            "value": "Testing Offers QR Code"
+        },
+        "state": "active",
+        "validTimeInterval": {
+            "kind": "walletobjects#timeInterval",
+            "start": {
+                "date": "2023-06-12T23:20:50.52Z"
+            },
+            "end": {
+                "date": "2023-12-12T23:20:50.52Z"
+            }
+        },
+        "locations": [
+            {
+                "kind": "walletobjects#latLongPoint",
+                "latitude": 37.424015499999996,
+                "longitude": -122.09259560000001
+            }
+        ]
+    }
+
+    data += "--batch_createobjectbatch\n"
+    data += "Content-Type: application/json\n\n"
+    data += "POST /walletobjects/v1/offerObject/\n\n"
+
+    data += json.dumps(BATCH_OBJECT) + "\n\n"
+
+data += "--batch_createobjectbatch--"
+
+# Invoke the batch API calls
+response = http_client.post(
+    "https://walletobjects.googleapis.com/batch",
+    data=data,
+    headers={
+        # `boundary` is the delimiter between API calls in the batch request
+        "Content-Type": "multipart/mixed; boundary=batch_createobjectbatch"
+    })
+
+print(response.content.decode("UTF-8"))
+# [END batch]

python/demo_transit.py

@@ -17,8 +17,10 @@
 
 # [START setup]
 # [START imports]
+import json
 import os
 import re
+import uuid
 
 from google.auth.transport.requests import AuthorizedSession
 from google.oauth2 import service_account
@@ -43,8 +45,9 @@ CLASS_ID = os.environ.get("WALLET_CLASS_ID", "test-transit-class-id")
 USER_ID = os.environ.get("WALLET_USER_ID", "test@example.com")
 
 # objectId - ID for the wallet object
-#          - Format: `issuerId.userId`
+#          - Format: `issuerId.identifier`
 #          - Should only include alphanumeric characters, '.', '_', or '-'
+#          - `identifier` is developer-defined and unique to the user
 OBJECT_ID = "%s.%s-%s" % (ISSUER_ID, re.sub(r"[^\w.-]", "_", USER_ID), CLASS_ID)
 # [END setup]
 
@@ -54,8 +57,8 @@ OBJECT_ID = "%s.%s-%s" % (ISSUER_ID, re.sub(r"[^\w.-]", "_", USER_ID), CLASS_ID)
 
 # [START auth]
 credentials = service_account.Credentials.from_service_account_file(
-  KEY_FILE_PATH,
+    KEY_FILE_PATH,
-  scopes=["https://www.googleapis.com/auth/wallet_object.issuer"])
+    scopes=["https://www.googleapis.com/auth/wallet_object.issuer"])
 
 http_client = AuthorizedSession(credentials)
 # [END auth]
@@ -67,23 +70,23 @@ http_client = AuthorizedSession(credentials)
 # [START class]
 CLASS_URL = "https://walletobjects.googleapis.com/walletobjects/v1/transitClass/"
 class_payload = {
-  "id": f"{ISSUER_ID}.{CLASS_ID}",
+    "id": f"{ISSUER_ID}.{CLASS_ID}",
-  "issuerName": "test issuer name",
+    "issuerName": "test issuer name",
-  "reviewStatus": "underReview",
+    "reviewStatus": "underReview",
-  "transitType": "bus",
+    "transitType": "bus",
-  "logo": {
+    "logo": {
-    "kind": "walletobjects#image",
+        "kind": "walletobjects#image",
-    "sourceUri": {
+        "sourceUri": {
-      "kind": "walletobjects#uri",
+            "kind": "walletobjects#uri",
-      "uri": "https://live.staticflickr.com/65535/48690277162_cd05f03f4d_o.png",
+            "uri": "https://live.staticflickr.com/65535/48690277162_cd05f03f4d_o.png",
-      "description": "Test logo description"
+            "description": "Test logo description"
+        }
     }
-  }
 }
 
 class_response = http_client.post(
-  CLASS_URL,
+    CLASS_URL,
-  json=class_payload
+    json=class_payload
 )
 print("class POST response: ", class_response.text)
 # [END class]
@@ -95,121 +98,121 @@ print("class POST response: ", class_response.text)
 # [START object]
 OBJECT_URL = "https://walletobjects.googleapis.com/walletobjects/v1/transitObject/"
 object_payload = {
-  "id": OBJECT_ID,
+    "id": OBJECT_ID,
-  "classId": f"{ISSUER_ID}.{CLASS_ID}",
+    "classId": f"{ISSUER_ID}.{CLASS_ID}",
-  "heroImage": {
+    "heroImage": {
-    "sourceUri": {
-      "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
-      "description": "Test heroImage description"
-    }
-  },
-  "textModulesData": [
-    {
-      "header": "Test text module header",
-      "body": "Test text module body"
-    }
-  ],
-  "linksModuleData": {
-    "uris": [
-      {
-        "kind": "walletobjects#uri",
-        "uri": "http://maps.google.com/",
-        "description": "Test link module uri description"
-      },
-      {
-        "kind": "walletobjects#uri",
-        "uri": "tel:6505555555",
-        "description": "Test link module tel description"
-      }
-    ]
-  },
-  "imageModulesData": [
-    {
-      "mainImage": {
-        "kind": "walletobjects#image",
         "sourceUri": {
-          "kind": "walletobjects#uri",
+            "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
-          "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+            "description": "Test heroImage description"
-          "description": "Test image module description"
         }
-      }
-    }
-  ],
-  "barcode": {
-    "kind": "walletobjects#barcode",
-    "type": "qrCode",
-    "value": "Test QR Code"
-  },
-  "passengerType": "singlePassenger",
-  "passengerNames": "Test passenger names",
-  "ticketLeg": {
-    "originStationCode": "LA",
-    "originName": {
-      "kind": "walletobjects#localizedString",
-      "translatedValues": [
-        {
-          "kind": "walletobjects#translatedString",
-          "language": "en-us",
-          "value": "Test translated origin name"
-        }
-      ],
-      "defaultValue": {
-        "kind": "walletobjects#translatedString",
-        "language": "en-us",
-        "value": "Test default origin name"
-      }
     },
-    "destinationStationCode": "SFO",
+    "textModulesData": [
-    "destinationName": {
-      "kind": "walletobjects#localizedString",
-      "translatedValues": [
         {
-          "kind": "walletobjects#translatedString",
+            "header": "Test text module header",
-          "language": "en-us",
+            "body": "Test text module body"
-          "value": "Test translated destination name"
         }
-      ],
+    ],
-      "defaultValue": {
+    "linksModuleData": {
-        "kind": "walletobjects#translatedString",
+        "uris": [
-        "language": "en-us",
+            {
-        "value": "Test default destination name"
+                "kind": "walletobjects#uri",
-      }
+                "uri": "http://maps.google.com/",
+                "description": "Test link module uri description"
+            },
+            {
+                "kind": "walletobjects#uri",
+                "uri": "tel:6505555555",
+                "description": "Test link module tel description"
+            }
+        ]
     },
-    "departureDateTime": "2020-04-12T16:20:50.52Z",
+    "imageModulesData": [
-    "arrivalDateTime": "2020-04-12T20:20:50.52Z",
-    "fareName": {
-      "kind": "walletobjects#localizedString",
-      "translatedValues": [
         {
-          "kind": "walletobjects#translatedString",
+            "mainImage": {
-          "language": "en-us",
+                "kind": "walletobjects#image",
-          "value": "Test translated fare name"
+                "sourceUri": {
+                    "kind": "walletobjects#uri",
+                    "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+                    "description": "Test image module description"
+                }
+            }
         }
-      ],
+    ],
-      "defaultValue": {
+    "barcode": {
-        "kind": "walletobjects#translatedString",
+        "kind": "walletobjects#barcode",
-        "language": "en-us",
+        "type": "qrCode",
-        "value": "Test default fare name"
+        "value": "Test QR Code"
-      }
+    },
-    }
+    "passengerType": "singlePassenger",
-  },
+    "passengerNames": "Test passenger names",
-  "locations": [
+    "ticketLeg": {
-    {
+        "originStationCode": "LA",
-      "kind": "walletobjects#latLongPoint",
+        "originName": {
-      "latitude": 37.424015499999996,
+            "kind": "walletobjects#localizedString",
-      "longitude": -122.09259560000001
+            "translatedValues": [
-    }
+                {
-  ]
+                    "kind": "walletobjects#translatedString",
+                    "language": "en-us",
+                    "value": "Test translated origin name"
+                }
+            ],
+            "defaultValue": {
+                "kind": "walletobjects#translatedString",
+                "language": "en-us",
+                "value": "Test default origin name"
+            }
+        },
+        "destinationStationCode": "SFO",
+        "destinationName": {
+            "kind": "walletobjects#localizedString",
+            "translatedValues": [
+                {
+                    "kind": "walletobjects#translatedString",
+                    "language": "en-us",
+                    "value": "Test translated destination name"
+                }
+            ],
+            "defaultValue": {
+                "kind": "walletobjects#translatedString",
+                "language": "en-us",
+                "value": "Test default destination name"
+            }
+        },
+        "departureDateTime": "2020-04-12T16:20:50.52Z",
+        "arrivalDateTime": "2020-04-12T20:20:50.52Z",
+        "fareName": {
+            "kind": "walletobjects#localizedString",
+            "translatedValues": [
+                {
+                    "kind": "walletobjects#translatedString",
+                    "language": "en-us",
+                    "value": "Test translated fare name"
+                }
+            ],
+            "defaultValue": {
+                "kind": "walletobjects#translatedString",
+                "language": "en-us",
+                "value": "Test default fare name"
+            }
+        }
+    },
+    "locations": [
+        {
+            "kind": "walletobjects#latLongPoint",
+            "latitude": 37.424015499999996,
+            "longitude": -122.09259560000001
+        }
+    ]
 }
 
 object_response = http_client.get(OBJECT_URL + OBJECT_ID)
 if object_response.status_code == 404:
-  # Object does not yet exist
+    # Object does not yet exist
-  # Send POST request to create it
+    # Send POST request to create it
-  object_response = http_client.post(
+    object_response = http_client.post(
-    OBJECT_URL,
+        OBJECT_URL,
-    json=object_payload
+        json=object_payload
-  )
+    )
 
 print("object GET or POST response:", object_response.text)
 # [END object]
@@ -220,17 +223,17 @@ print("object GET or POST response:", object_response.text)
 
 # [START jwt]
 claims = {
-  "iss": http_client.credentials.service_account_email,
+    "iss": http_client.credentials.service_account_email,
-  "aud": "google",
+    "aud": "google",
-  "origins": ["www.example.com"],
+    "origins": ["www.example.com"],
-  "typ": "savetowallet",
+    "typ": "savetowallet",
-  "payload": {
+    "payload": {
-    "transitObjects": [
+        "transitObjects": [
-      {
+            {
-        "id": OBJECT_ID
+                "id": OBJECT_ID
-      }
+            }
-    ]
+        ]
-  }
+    }
 }
 
 signer = crypt.RSASigner.from_service_account_file(KEY_FILE_PATH)
@@ -256,16 +259,16 @@ ISSUER_URL = "https://walletobjects.googleapis.com/walletobjects/v1/issuer"
 
 # New issuer information
 issuer_payload = {
-  "name": ISSUER_NAME,
+    "name": ISSUER_NAME,
-  "contactInfo": {
+    "contactInfo": {
-    "email": ISSUER_EMAIL
+        "email": ISSUER_EMAIL
-  }
+    }
 }
 
 # Make the POST request
 issuer_response = http_client.post(
-  url=ISSUER_URL,
+    url=ISSUER_URL,
-  json=issuer_payload
+    json=issuer_payload
 )
 
 print("issuer POST response:", issuer_response.text)
@@ -281,20 +284,165 @@ permissions_url = f"https://walletobjects.googleapis.com/walletobjects/v1/permis
 
 # New issuer permissions information
 permissions_payload = {
-  "issuerId": ISSUER_ID,
+    "issuerId": ISSUER_ID,
-  "permissions": [
+    "permissions": [
-    # Copy as needed for each email address that will need access
+        # Copy as needed for each email address that will need access
-    {
+        {
-      "emailAddress": "email-address",
+            "emailAddress": "email-address",
-      "role": "READER | WRITER | OWNER"
+            "role": "READER | WRITER | OWNER"
-    },
+        },
-  ]
+    ]
 }
 
 permissions_response = http_client.put(
-  permissions_url,
+    permissions_url,
-  json=permissions_payload
+    json=permissions_payload
 )
 
 print("permissions PUT response:", permissions_response.text)
 # [END updatePermissions]
+
+###############################################################################
+# Batch create Google Wallet objects from an existing class
+###############################################################################
+
+# [START batch]
+# The request body will be a multiline string
+# See below for more information
+# https://cloud.google.com/compute/docs/api/how-tos/batch#example
+data = ""
+
+# Example: Generate three new pass objects
+for _ in range(3):
+    # Generate a random user ID
+    USER_ID = str(uuid.uuid4()).replace("[^\\w.-]", "_")
+
+    # Generate an object ID with the user ID
+    OBJECT_ID = f"{ISSUER_ID}.{USER_ID}-{CLASS_ID}"
+    BATCH_OBJECT = {
+        "id": OBJECT_ID,
+        "classId": f"{ISSUER_ID}.{CLASS_ID}",
+        "heroImage": {
+            "sourceUri": {
+                "uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
+                "description": "Test heroImage description"
+            }
+        },
+        "textModulesData": [
+            {
+                "header": "Test text module header",
+                "body": "Test text module body"
+            }
+        ],
+        "linksModuleData": {
+            "uris": [
+                {
+                    "kind": "walletobjects#uri",
+                    "uri": "http://maps.google.com/",
+                    "description": "Test link module uri description"
+                },
+                {
+                    "kind": "walletobjects#uri",
+                    "uri": "tel:6505555555",
+                    "description": "Test link module tel description"
+                }
+            ]
+        },
+        "imageModulesData": [
+            {
+                "mainImage": {
+                    "kind": "walletobjects#image",
+                    "sourceUri": {
+                        "kind": "walletobjects#uri",
+                        "uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
+                        "description": "Test image module description"
+                    }
+                }
+            }
+        ],
+        "barcode": {
+            "kind": "walletobjects#barcode",
+            "type": "qrCode",
+            "value": "Test QR Code"
+        },
+        "passengerType": "singlePassenger",
+        "passengerNames": "Test passenger names",
+        "ticketLeg": {
+            "originStationCode": "LA",
+            "originName": {
+                "kind": "walletobjects#localizedString",
+                "translatedValues": [
+                    {
+                        "kind": "walletobjects#translatedString",
+                        "language": "en-us",
+                        "value": "Test translated origin name"
+                    }
+                ],
+                "defaultValue": {
+                    "kind": "walletobjects#translatedString",
+                    "language": "en-us",
+                    "value": "Test default origin name"
+                }
+            },
+            "destinationStationCode": "SFO",
+            "destinationName": {
+                "kind": "walletobjects#localizedString",
+                "translatedValues": [
+                    {
+                        "kind": "walletobjects#translatedString",
+                        "language": "en-us",
+                        "value": "Test translated destination name"
+                    }
+                ],
+                "defaultValue": {
+                    "kind": "walletobjects#translatedString",
+                    "language": "en-us",
+                    "value": "Test default destination name"
+                }
+            },
+            "departureDateTime": "2020-04-12T16:20:50.52Z",
+            "arrivalDateTime": "2020-04-12T20:20:50.52Z",
+            "fareName": {
+                "kind": "walletobjects#localizedString",
+                "translatedValues": [
+                    {
+                        "kind": "walletobjects#translatedString",
+                        "language": "en-us",
+                        "value": "Test translated fare name"
+                    }
+                ],
+                "defaultValue": {
+                    "kind": "walletobjects#translatedString",
+                    "language": "en-us",
+                    "value": "Test default fare name"
+                }
+            }
+        },
+        "locations": [
+            {
+                "kind": "walletobjects#latLongPoint",
+                "latitude": 37.424015499999996,
+                "longitude": -122.09259560000001
+            }
+        ]
+    }
+
+    data += "--batch_createobjectbatch\n"
+    data += "Content-Type: application/json\n\n"
+    data += "POST /walletobjects/v1/transitObject/\n\n"
+
+    data += json.dumps(BATCH_OBJECT) + "\n\n"
+
+data += "--batch_createobjectbatch--"
+
+# Invoke the batch API calls
+response = http_client.post(
+    "https://walletobjects.googleapis.com/batch",
+    data=data,
+    headers={
+        # `boundary` is the delimiter between API calls in the batch request
+        "Content-Type": "multipart/mixed; boundary=batch_createobjectbatch"
+    })
+
+print(response.content.decode("UTF-8"))
+# [END batch]

templates/template.cs

@@ -25,35 +25,37 @@ using Microsoft.IdentityModel.Tokens;
 using Newtonsoft.Json;
 // [END imports]
 
+
 /*
- * keyFilePath - Path to service account key file from Google Cloud Console
+* keyFilePath - Path to service account key file from Google Cloud Console
- *             - Environment variable: GOOGLE_APPLICATION_CREDENTIALS
+*             - Environment variable: GOOGLE_APPLICATION_CREDENTIALS
- */
+*/
 string keyFilePath = Environment.GetEnvironmentVariable("GOOGLE_APPLICATION_CREDENTIALS") ?? "/path/to/key.json";
 
 /*
- * issuerId - The issuer ID being used in this request
+* issuerId - The issuer ID being used in this request
- *          - Environment variable: WALLET_ISSUER_ID
+*          - Environment variable: WALLET_ISSUER_ID
- */
+*/
 string issuerId = Environment.GetEnvironmentVariable("WALLET_ISSUER_ID") ?? "issuer-id";
 
 /*
- * classId - Developer-defined ID for the wallet class
+* classId - Developer-defined ID for the wallet class
- *         - Environment variable: WALLET_CLASS_ID
+*         - Environment variable: WALLET_CLASS_ID
- */
+*/
 string classId = Environment.GetEnvironmentVariable("WALLET_CLASS_ID") ?? "test-$object_type-class-id";
 
 /*
- * userId - Developer-defined ID for the user, such as an email address
+* userId - Developer-defined ID for the user, such as an email address
- *        - Environment variable: WALLET_USER_ID
+*        - Environment variable: WALLET_USER_ID
- */
+*/
 string userId = Environment.GetEnvironmentVariable("WALLET_USER_ID") ?? "user-id";
 
 /*
- * objectId - ID for the wallet object
+* objectId - ID for the wallet object
- *          - Format: `issuerId.userId`
+*          - Format: `issuerId.identifier`
- *          - Should only include alphanumeric characters, '.', '_', or '-'
+*          - Should only include alphanumeric characters, '.', '_', or '-'
- */
+*          - `identifier` is developer-defined and unique to the user
+*/
 string objectId = $"{issuerId}.{new Regex(@"[^\w.-]", RegexOptions.Compiled).Replace(userId, "_")}-{classId}";
 // [END setup]
 
@@ -62,14 +64,14 @@ string objectId = $"{issuerId}.{new Regex(@"[^\w.-]", RegexOptions.Compiled).Rep
 ///////////////////////////////////////////////////////////////////////////////
 
 // [START auth]
-var credentials = (ServiceAccountCredential)GoogleCredential.FromFile(keyFilePath)
+ServiceAccountCredential credentials = (ServiceAccountCredential)GoogleCredential.FromFile(keyFilePath)
-  .CreateScoped(new[] { "https://www.googleapis.com/auth/wallet_object.issuer" })
+    .CreateScoped(new[] { "https://www.googleapis.com/auth/wallet_object.issuer" })
-  .UnderlyingCredential;
+    .UnderlyingCredential;
 
-var httpClient = new HttpClient();
+HttpClient httpClient = new HttpClient();
 httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue(
-  "Bearer",
+    "Bearer",
-  await credentials.GetAccessTokenForRequestAsync()
+    await credentials.GetAccessTokenForRequestAsync()
 );
 // [END auth]
 
@@ -83,7 +85,7 @@ var classPayload = $class_payload;
 
 HttpRequestMessage classRequest = new HttpRequestMessage(HttpMethod.Post, classUrl);
 classRequest.Content = new StringContent(JsonConvert.SerializeObject(classPayload));
-HttpResponseMessage classResponse = httpClient.Send(classRequest); ;
+HttpResponseMessage classResponse = httpClient.Send(classRequest);
 
 string classContent = await classResponse.Content.ReadAsStringAsync();
 
@@ -139,6 +141,7 @@ SigningCredentials signingCredentials = new SigningCredentials(key, SecurityAlgo
 JwtSecurityToken jwt = new JwtSecurityToken(new JwtHeader(signingCredentials), claims);
 string token = new JwtSecurityTokenHandler().WriteToken(jwt);
 string saveUrl = $"https://pay.google.com/gp/v/save/{token}";
+
 Console.WriteLine(saveUrl);
 // [END jwt]
 
@@ -202,3 +205,49 @@ HttpResponseMessage permissionsResponse = httpClient.Send(permissionsRequest);
 
 Console.WriteLine($"permissions PUT response: {await permissionsResponse.Content.ReadAsStringAsync()}");
 // [END updatePermissions]
+
+///////////////////////////////////////////////////////////////////////////////
+// Batch create Google Wallet objects from an existing class
+///////////////////////////////////////////////////////////////////////////////
+
+// [START batch]
+// The request body will be a multiline string
+// See below for more information
+// https://cloud.google.com/compute/docs/api/how-tos/batch//example
+string data = "";
+
+// Example: Generate three new pass objects
+for (int i = 0; i < 3; i++)
+{
+  // Generate a random user ID
+  userId = Regex.Replace(Guid.NewGuid().ToString(), "[^\\w.-]", "_");
+
+  // Generate an object ID with the user ID
+  objectId = $"{issuerId}.{new Regex(@"[^\w.-]", RegexOptions.Compiled).Replace(userId, "_")}-{classId}";
+  var batchObject = $object_payload_batch;
+
+  data += "--batch_createobjectbatch\n";
+  data += "Content-Type: application/json\n\n";
+  data += "POST /walletobjects/v1/$object_typeObject/\n\n";
+
+  data += JsonConvert.SerializeObject(batchObject) + "\n\n";
+}
+data += "--batch_createobjectbatch--";
+
+// Invoke the batch API calls
+HttpRequestMessage objectRequest = new HttpRequestMessage(
+    HttpMethod.Post,
+    "https://walletobjects.googleapis.com/batch");
+
+objectRequest.Content = new StringContent(data);
+objectRequest.Content.Headers.ContentType = new MediaTypeHeaderValue("multipart/mixed");
+objectRequest.Content.Headers.ContentType.Parameters.Add(
+    // `boundary` is the delimiter between API calls in the batch request
+    new NameValueHeaderValue("boundary", "batch_createobjectbatch"));
+
+HttpResponseMessage objectResponse = httpClient.Send(objectRequest);
+
+string objectContent = await objectResponse.Content.ReadAsStringAsync();
+
+Console.WriteLine($"object GET or POST response: {objectContent}");
+// [END batch]

templates/template.java

@@ -18,7 +18,10 @@
 // [START imports]
 import com.auth0.jwt.JWT;
 import com.auth0.jwt.algorithms.Algorithm;
+import com.google.api.client.googleapis.batch.BatchRequest;
+import com.google.api.client.googleapis.batch.json.JsonBatchCallback;
 import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
+import com.google.api.client.googleapis.json.GoogleJsonError;
 import com.google.api.client.http.*;
 import com.google.api.client.http.json.JsonHttpContent;
 import com.google.api.client.json.GenericJson;
@@ -32,9 +35,14 @@ import com.google.common.collect.Lists;
 import java.io.*;
 import java.security.interfaces.RSAPrivateKey;
 import java.util.*;
+
+// Only include if you are using the Google Wallet client library
+// https://developers.google.com/wallet/retail/loyalty-cards/resources/libraries
+import com.google.api.services.walletobjects.Walletobjects;
+import com.google.api.services.walletobjects.model.*;
 // [END imports]
 
-public class Demo$object_type_titlecase {
+public class Demo$object_type_title {
   public static void main(String[] args) throws Exception {
     /*
      * keyFilePath - Path to service account key file from Google Cloud Console
@@ -70,10 +78,12 @@ public class Demo$object_type_titlecase {
 
     /*
      * objectId - ID for the wallet object
-     * - Format: `issuerId.userId`
+     * - Format: `issuerId.identifier`
      * - Should only include alphanumeric characters, '.', '_', or '-'
+     * - `identifier` is developer-defined and unique to the user
      */
-    String objectId = String.format("%s.%s-%s", issuerId, userId.replaceAll("[^\\w.-]", "_"), classId);
+    String objectId = String.format("%s.%s-%s",
+        issuerId, userId.replaceAll("[^\\w.-]", "_"), classId);
     // [END setup]
 
     ///////////////////////////////////////////////////////////////////////////////
@@ -230,10 +240,71 @@ public class Demo$object_type_titlecase {
 
     HttpRequest permissionsRequest = httpRequestFactory.buildPutRequest(
         permissionsUrl,
-        new JsonHttpContent(new GsonFactory(), permissionsPayload));
+        new JsonHttpContent(GsonFactory.getDefaultInstance(), permissionsPayload));
     HttpResponse permissionsResponse = permissionsRequest.execute();
 
     System.out.println("permissions PUT response: " + permissionsResponse.parseAsString());
     // [END updatePermissions]
+
+    ///////////////////////////////////////////////////////////////////////////////
+    // Batch create Google Wallet objects
+    ///////////////////////////////////////////////////////////////////////////////
+
+    // [START batch]
+    // Note: This example requires version 1.23 or higher of the
+    // `com.google.api-client` library.
+    // https://developers.google.com/api-client-library/java
+    try {
+      HttpRequestInitializer requestInitializer = new HttpCredentialsAdapter(credentials);
+
+      // Create the Wallet API client
+      Walletobjects client = new Walletobjects.Builder(
+          httpTransport,
+          GsonFactory.getDefaultInstance(),
+          requestInitializer)
+          .setApplicationName("APPLICATION_NAME")
+          .build();
+
+      // Create the batch request client
+      BatchRequest batch = client.batch(requestInitializer);
+
+      // The callback will be invoked for each request in the batch
+      JsonBatchCallback<$object_type_titleObject> callback = new JsonBatchCallback<$object_type_titleObject>() {
+        // Invoked if the request was successful
+        public void onSuccess($object_type_titleObject response, HttpHeaders responseHeaders) {
+          System.out.println(response.toString());
+        }
+
+        // Invoked if the request failed
+        public void onFailure(GoogleJsonError e, HttpHeaders responseHeaders) {
+          System.out.println("Error Message: " + e.getMessage());
+        }
+      };
+
+      // Example: Generate three new pass objects
+      for (int i = 0; i < 3; i++) {
+        // Generate a random user ID
+        userId = UUID.randomUUID()
+            .toString()
+            .replaceAll("[^\\w.-]", "_");
+
+        // Generate a random object ID with the user ID
+        objectId =  String.format("%s.%s-%s", issuerId, userId, classId);
+
+        $object_type_titleObject $object_typeObject = new $object_type_titleObject()
+            // See link below for more information on required properties
+            // $api_url
+            $batch_statement;
+
+        client.$object_type_lowerobject().insert($object_typeObject).queue(batch, callback);
+      }
+
+      // Invoke the batch API calls
+      batch.execute();
+    } catch (Exception e) {
+      System.out.println("Error : " + e.getMessage());
+      e.printStackTrace();
+    }
+    // [END batch]
   }
 }

templates/template.js

@@ -20,6 +20,7 @@ async function main() {
   // [START imports]
   const { GoogleAuth } = require('google-auth-library');
   const jwt = require('jsonwebtoken');
+  const { v4: uuidv4 } = require('uuid');
   // [END imports]
 
   /*
@@ -44,14 +45,15 @@ async function main() {
    * userId - Developer-defined ID for the user, such as an email address
    *        - Environment variable: WALLET_USER_ID
    */
-  const userId = process.env.WALLET_USER_ID || 'user-id';
+  let userId = process.env.WALLET_USER_ID || 'user-id';
 
   /*
    * objectId - ID for the wallet object
-   *          - Format: `issuerId.userId`
+   *          - Format: `issuerId.identifier`
    *          - Should only include alphanumeric characters, '.', '_', or '-'
+   *          - `identifier` is developer-defined and unique to the user
    */
-  const objectId = `${issuerId}.${userId.replace(/[^\w.-]/g, '_')}-${classId}`;
+  let objectId = `${issuerId}.${userId.replace(/[^\w.-]/g, '_')}-${classId}`;
   // [END setup]
 
   ///////////////////////////////////////////////////////////////////////////////
@@ -91,8 +93,8 @@ async function main() {
   // [START object]
   const objectUrl = 'https://walletobjects.googleapis.com/walletobjects/v1/$object_typeObject/';
   const objectPayload = $object_payload;
-
   let objectResponse;
+
   try {
     objectResponse = await httpClient.request({
       url: objectUrl + objectId,
@@ -116,7 +118,7 @@ async function main() {
   // [END object]
 
   ///////////////////////////////////////////////////////////////////////////////
-  // Create a JWT for the object, and encode it to create a "Save" URL.
+  // Create a JWT for the object, and encode it to create a 'Save' URL.
   ///////////////////////////////////////////////////////////////////////////////
 
   // [START jwt]
@@ -144,13 +146,13 @@ async function main() {
 
   // [START createIssuer]
   // New issuer name
-  const issuerName = "name";
+  const issuerName = 'name';
 
   // New issuer email address
-  const issuerEmail = "email-address";
+  const issuerEmail = 'email-address';
 
   // Issuer API endpoint
-  const issuerUrl = "https://walletobjects.googleapis.com/walletobjects/v1/issuer";
+  const issuerUrl = 'https://walletobjects.googleapis.com/walletobjects/v1/issuer';
 
   // New issuer information
   let issuerPayload = {
@@ -183,8 +185,8 @@ async function main() {
     permissions: [
       // Copy as needed for each email address that will need access
       {
-        emailAddress: "email-address",
+        emailAddress: 'email-address',
-        role: "READER | WRITER | OWNER"
+        role: 'READER | WRITER | OWNER'
       }
     ]
   };
@@ -197,4 +199,46 @@ async function main() {
 
   console.log('permissions PUT response:', permissionsResponse);
   // [END updatePermissions]
+
+  ///////////////////////////////////////////////////////////////////////////////
+  // Batch create Google Wallet objects from an existing class
+  ///////////////////////////////////////////////////////////////////////////////
+
+  //[START batch]
+  // The request body will be a multiline string
+  // See below for more information
+  // https://cloud.google.com/compute/docs/api/how-tos/batch#example
+  let data = '';
+  let batchObject;
+
+  // Example: Generate three new pass objects
+  for (let i = 0; i < 3; i++) {
+    // Generate a random user ID
+    userId = uuidv4().replace('[^\\w.-]', '_');
+
+    // Generate an object ID with the user ID
+    objectId = `${issuerId}.${userId}-${classId}`;
+    batchObject = $object_payload_batch;
+
+    data += '--batch_createobjectbatch\n';
+    data += 'Content-Type: application/json\n\n';
+    data += 'POST /walletobjects/v1/$object_typeObject/\n\n';
+
+    data += JSON.stringify(batchObject) + '\n\n';
+  }
+  data += '--batch_createobjectbatch--';
+
+  // Invoke the batch API calls
+  let batchResponse = await httpClient.request({
+    url: 'https://walletobjects.googleapis.com/batch',
+    method: 'POST',
+    data: data,
+    headers: {
+      // `boundary` is the delimiter between API calls in the batch request
+      'Content-Type': 'multipart/mixed; boundary=batch_createobjectbatch'
+    }
+  });
+
+  console.log('batch POST response:', batchResponse);
+  // [END batch]
 };

templates/template.php

@@ -22,6 +22,7 @@ require __DIR__ . '/vendor/autoload.php';
 use Firebase\JWT\JWT;
 use Google\Auth\Credentials\ServiceAccountCredentials;
 use Google\Auth\Middleware\AuthTokenMiddleware;
+use Google\Client as Google_Client;
 use GuzzleHttp\Client;
 use GuzzleHttp\HandlerStack;
 use GuzzleHttp\Exception\ClientException;
@@ -54,8 +55,9 @@ $userId = getenv('WALLET_USER_ID') ?: 'user-id';
 
 /*
  * objectId - ID for the wallet object
- *          - Format: `issuerId.userId`
+ *          - Format: `issuerId.identifier`
  *          - Should only include alphanumeric characters, '.', '_', or '-'
+ *          - `identifier` is developer-defined and unique to the user
  */
 $objectId = "{$issuerId}." . preg_replace('/[^\w.-]/i', '_', $userId) . "-{$classId}";
 // [END setup]
@@ -209,3 +211,45 @@ $permissionsResponse = $httpClient->put(
 
 echo 'permissions PUT response: ' .  $permissionsResponse->getBody();
 // [END updatePermissions]
+
+///////////////////////////////////////////////////////////////////////////////
+// Batch create Google Wallet objects from an existing class
+///////////////////////////////////////////////////////////////////////////////
+
+//[START batch]
+// Download the PHP client library from the following URL
+// https://developers.google.com/wallet/generic/resources/libraries
+require __DIR__ . '/lib/Walletobjects.php';
+
+// The request body will be a multiline string
+// See below for more information
+// https://cloud.google.com/compute/docs/api/how-tos/batch#example
+$client = new Google_Client();
+$client->setApplicationName("APPLICATION_NAME");
+$client->setScopes("https://www.googleapis.com/auth/wallet_object.issuer");
+$client->setAuthConfig($keyFilePath);
+$client->setUseBatch(true);
+
+$service = new Google_Service_Walletobjects($client);
+
+$batch = $service->createBatch();
+
+// Example: Generate three new pass objects
+for ($i = 0; $i < 3; $i++) {
+  // Generate a random user ID
+  $userId = str_replace("[^\\w.-]", "_", uniqid());
+
+  // Generate a random object ID with the user ID
+  $objectId = "$issuerId.$userId-$classId";
+
+  $$object_typeObject = new Google_Service_Walletobjects_$object_type_titleObject();
+  // See link below for more information on required properties
+  // $api_url
+  $batch_statement
+
+  $batch->add($service->$object_type_lowerobject->insert($$object_typeObject));
+}
+$results = $batch->execute();
+
+print_r($results);
+// [END batch]

templates/template.py

@@ -17,8 +17,10 @@
 
 # [START setup]
 # [START imports]
+import json
 import os
 import re
+import uuid
 
 from google.auth.transport.requests import AuthorizedSession
 from google.oauth2 import service_account
@@ -43,8 +45,9 @@ CLASS_ID = os.environ.get("WALLET_CLASS_ID", "test-$object_type-class-id")
 USER_ID = os.environ.get("WALLET_USER_ID", "test@example.com")
 
 # objectId - ID for the wallet object
-#          - Format: `issuerId.userId`
+#          - Format: `issuerId.identifier`
 #          - Should only include alphanumeric characters, '.', '_', or '-'
+#          - `identifier` is developer-defined and unique to the user
 OBJECT_ID = "%s.%s-%s" % (ISSUER_ID, re.sub(r"[^\w.-]", "_", USER_ID), CLASS_ID)
 # [END setup]
 
@@ -54,8 +57,8 @@ OBJECT_ID = "%s.%s-%s" % (ISSUER_ID, re.sub(r"[^\w.-]", "_", USER_ID), CLASS_ID)
 
 # [START auth]
 credentials = service_account.Credentials.from_service_account_file(
-  KEY_FILE_PATH,
+    KEY_FILE_PATH,
-  scopes=["https://www.googleapis.com/auth/wallet_object.issuer"])
+    scopes=["https://www.googleapis.com/auth/wallet_object.issuer"])
 
 http_client = AuthorizedSession(credentials)
 # [END auth]
@@ -69,8 +72,8 @@ CLASS_URL = "https://walletobjects.googleapis.com/walletobjects/v1/$object_typeC
 class_payload = $class_payload
 
 class_response = http_client.post(
-  CLASS_URL,
+    CLASS_URL,
-  json=class_payload
+    json=class_payload
 )
 print("class POST response: ", class_response.text)
 # [END class]
@@ -85,12 +88,12 @@ object_payload = $object_payload
 
 object_response = http_client.get(OBJECT_URL + OBJECT_ID)
 if object_response.status_code == 404:
-  # Object does not yet exist
+    # Object does not yet exist
-  # Send POST request to create it
+    # Send POST request to create it
-  object_response = http_client.post(
+    object_response = http_client.post(
-    OBJECT_URL,
+        OBJECT_URL,
-    json=object_payload
+        json=object_payload
-  )
+    )
 
 print("object GET or POST response:", object_response.text)
 # [END object]
@@ -101,17 +104,17 @@ print("object GET or POST response:", object_response.text)
 
 # [START jwt]
 claims = {
-  "iss": http_client.credentials.service_account_email,
+    "iss": http_client.credentials.service_account_email,
-  "aud": "google",
+    "aud": "google",
-  "origins": ["www.example.com"],
+    "origins": ["www.example.com"],
-  "typ": "savetowallet",
+    "typ": "savetowallet",
-  "payload": {
+    "payload": {
-    "$object_typeObjects": [
+        "$object_typeObjects": [
-      {
+            {
-        "id": OBJECT_ID
+                "id": OBJECT_ID
-      }
+            }
-    ]
+        ]
-  }
+    }
 }
 
 signer = crypt.RSASigner.from_service_account_file(KEY_FILE_PATH)
@@ -137,16 +140,16 @@ ISSUER_URL = "https://walletobjects.googleapis.com/walletobjects/v1/issuer"
 
 # New issuer information
 issuer_payload = {
-  "name": ISSUER_NAME,
+    "name": ISSUER_NAME,
-  "contactInfo": {
+    "contactInfo": {
-    "email": ISSUER_EMAIL
+        "email": ISSUER_EMAIL
-  }
+    }
 }
 
 # Make the POST request
 issuer_response = http_client.post(
-  url=ISSUER_URL,
+    url=ISSUER_URL,
-  json=issuer_payload
+    json=issuer_payload
 )
 
 print("issuer POST response:", issuer_response.text)
@@ -162,20 +165,59 @@ permissions_url = f"https://walletobjects.googleapis.com/walletobjects/v1/permis
 
 # New issuer permissions information
 permissions_payload = {
-  "issuerId": ISSUER_ID,
+    "issuerId": ISSUER_ID,
-  "permissions": [
+    "permissions": [
-    # Copy as needed for each email address that will need access
+        # Copy as needed for each email address that will need access
-    {
+        {
-      "emailAddress": "email-address",
+            "emailAddress": "email-address",
-      "role": "READER | WRITER | OWNER"
+            "role": "READER | WRITER | OWNER"
-    },
+        },
-  ]
+    ]
 }
 
 permissions_response = http_client.put(
-  permissions_url,
+    permissions_url,
-  json=permissions_payload
+    json=permissions_payload
 )
 
 print("permissions PUT response:", permissions_response.text)
 # [END updatePermissions]
+
+###############################################################################
+# Batch create Google Wallet objects from an existing class
+###############################################################################
+
+# [START batch]
+# The request body will be a multiline string
+# See below for more information
+# https://cloud.google.com/compute/docs/api/how-tos/batch#example
+data = ""
+
+# Example: Generate three new pass objects
+for _ in range(3):
+    # Generate a random user ID
+    USER_ID = str(uuid.uuid4()).replace("[^\\w.-]", "_")
+
+    # Generate an object ID with the user ID
+    OBJECT_ID = f"{ISSUER_ID}.{USER_ID}-{CLASS_ID}"
+    BATCH_OBJECT = $object_payload_batch
+
+    data += "--batch_createobjectbatch\n"
+    data += "Content-Type: application/json\n\n"
+    data += "POST /walletobjects/v1/$object_typeObject/\n\n"
+
+    data += json.dumps(BATCH_OBJECT) + "\n\n"
+
+data += "--batch_createobjectbatch--"
+
+# Invoke the batch API calls
+response = http_client.post(
+    "https://walletobjects.googleapis.com/batch",
+    data=data,
+    headers={
+        # `boundary` is the delimiter between API calls in the batch request
+        "Content-Type": "multipart/mixed; boundary=batch_createobjectbatch"
+    })
+
+print(response.content.decode("UTF-8"))
+# [END batch]