AWS SDK Version 3 for .NET
API Reference

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Returns a list of the subscriptions to a specific topic. Each call returns a limited list of subscriptions, up to 100. If there are more subscriptions, a NextToken is also returned. Use the NextToken parameter in a new ListSubscriptionsByTopic call to get further results.

Note:

This is an asynchronous operation using the standard naming convention for .NET 4.5 or higher. For .NET 3.5 the operation is implemented as a pair of methods using the standard naming convention of BeginListSubscriptionsByTopic and EndListSubscriptionsByTopic. For Unity the operation does not take CancellationToken as a parameter, and instead takes AmazonServiceCallback<ListSubscriptionsByTopicRequest, ListSubscriptionsByTopicResponse> and AsyncOptions as additional parameters.

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

Syntax

C#
public abstract Task<ListSubscriptionsByTopicResponse> ListSubscriptionsByTopicAsync(
         String topicArn,
         String nextToken,
         CancellationToken cancellationToken
)
Parameters
topicArn
Type: System.String

The ARN of the topic for which you wish to find subscriptions.

nextToken
Type: System.String

Token returned by the previous ListSubscriptionsByTopic request.

cancellationToken
Type: System.Threading.CancellationToken

A cancellation token that can be used by other objects or threads to receive notice of cancellation.

Return Value
The response from the ListSubscriptionsByTopic 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.

Version Information

.NET Standard:
Supported in: 1.3

.NET Framework:
Supported in: 4.5

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