credential.rb in twilio-ruby-7.2.0

- old
+ new

@@ -58,12 +58,13 @@
                             'Sandbox' => sandbox,
                             'ApiKey' => api_key,
                             'Secret' => secret,
                         })
 
+                        headers = Twilio::Values.of({'Content-Type' => 'application/x-www-form-urlencoded', })
                         
-                        payload = @version.create('POST', @uri, data: data)
+                        payload = @version.create('POST', @uri, data: data, headers: headers)
                         CredentialInstance.new(
                             @version,
                             payload,
                         )
                     end
@@ -180,21 +181,23 @@
                     ##
                     # Delete the CredentialInstance
                     # @return [Boolean] True if delete succeeds, false otherwise
                     def delete
 
+                        headers = Twilio::Values.of({'Content-Type' => 'application/x-www-form-urlencoded', })
                         
-                        @version.delete('DELETE', @uri)
+                        @version.delete('DELETE', @uri, headers: headers)
                     end
 
                     ##
                     # Fetch the CredentialInstance
                     # @return [CredentialInstance] Fetched CredentialInstance
                     def fetch
 
+                        headers = Twilio::Values.of({'Content-Type' => 'application/x-www-form-urlencoded', })
                         
-                        payload = @version.fetch('GET', @uri)
+                        payload = @version.fetch('GET', @uri, headers: headers)
                         CredentialInstance.new(
                             @version,
                             payload,
                             sid: @solution[:sid],
                         )
@@ -225,11 +228,12 @@
                             'Sandbox' => sandbox,
                             'ApiKey' => api_key,
                             'Secret' => secret,
                         })
 
+                        headers = Twilio::Values.of({'Content-Type' => 'application/x-www-form-urlencoded', })
                         
-                        payload = @version.update('POST', @uri, data: data)
+                        payload = @version.update('POST', @uri, data: data, headers: headers)
                         CredentialInstance.new(
                             @version,
                             payload,
                             sid: @solution[:sid],
                         )