AWS SDK Version 3 for .NET
API Reference

AWS services or capabilities described in AWS Documentation may vary by region/location. Click Getting Started with Amazon AWS to see specific differences applicable to the China (Beijing) Region.

Verifies an endpoint owner's intent to receive messages by validating the token sent to the endpoint by an earlier Subscribe action. If the token is valid, the action creates a new subscription and returns its Amazon Resource Name (ARN). This call requires an AWS signature only when the AuthenticateOnUnsubscribe flag is set to "true".

Note:

For PCL and Unity this operation is only available in asynchronous form. Please refer to ConfirmSubscriptionAsync.

Namespace: Amazon.SimpleNotificationService
Assembly: AWSSDK.SimpleNotificationService.dll
Version: 3.x.y.z

Syntax

C#
public virtual ConfirmSubscriptionResponse ConfirmSubscription(
         String topicArn,
         String token,
         String authenticateOnUnsubscribe
)
Parameters
topicArn
Type: System.String

The ARN of the topic for which you wish to confirm a subscription.

token
Type: System.String

Short-lived token sent to an endpoint during the Subscribe action.

authenticateOnUnsubscribe
Type: System.String

Disallows unauthenticated unsubscribes of the subscription. If the value of this parameter is true and the request has an AWS signature, then only the topic owner and the subscription owner can unsubscribe the endpoint. The unsubscribe action requires AWS authentication.

Return Value
The response from the ConfirmSubscription service method, as returned by SimpleNotificationService.

Exceptions

ExceptionCondition
AuthorizationErrorException Indicates that the user has been denied access to the requested resource.
InternalErrorException Indicates an internal service error.
InvalidParameterException Indicates that a request parameter does not comply with the associated constraints.
NotFoundException Indicates that the requested resource does not exist.
SubscriptionLimitExceededException Indicates that the customer already owns the maximum allowed number of subscriptions.

Version Information

.NET Framework:
Supported in: 4.5, 4.0, 3.5

Portable Class Library:
Supported in: Windows Store Apps
Supported in: Windows Phone 8.1
Supported in: Xamarin Android
Supported in: Xamarin iOS (Unified)
Supported in: Xamarin.Forms

Unity:
Supported Versions: 4.6 and above
Supported Platforms: Android, iOS, Standalone

See Also