rails/activeresource/lib/active_resource/formats/json_format.rb

module ActiveResource
  module Formats
    module JsonFormat
      extend self

      def extension
        "json"
      end

      def mime_type
        "application/json"
      end

      def encode(hash, options={})
        hash.to_json
      end

      def decode(json)
        ActiveSupport::JSON.decode(json)
      end
    end
  end
end