AWS SDK Version 2 for .NET
API Reference

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.NET Framework 3.5
 
Allows a topic owner to set an attribute of the topic to a new value.

Namespace: Amazon.SimpleNotificationService
Assembly: AWSSDK.dll
Version: (assembly version)

Syntax

C#
public abstract SetTopicAttributesResponse SetTopicAttributes(
         SetTopicAttributesRequest request
)

Parameters

request
Type: Amazon.SimpleNotificationService.Model.SetTopicAttributesRequest

Container for the necessary parameters to execute the SetTopicAttributes service method.

Return Value
Type: Amazon.SimpleNotificationService.Model.SetTopicAttributesResponse
The response from the SetTopicAttributes 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.

Examples

This example shows how to create, subscribe to, and publish a topic.

Create, subscribe to, and publish topic example

var snsClient = new AmazonSimpleNotificationServiceClient();

var topicRequest = new CreateTopicRequest
{
  Name = "CodingTestResults"
};

var topicResponse = snsClient.CreateTopic(topicRequest);

var topicAttrRequest = new SetTopicAttributesRequest
{
  TopicArn = topicResponse.TopicArn,
  AttributeName = "DisplayName",
  AttributeValue = "Coding Test Results"
};

snsClient.SetTopicAttributes(topicAttrRequest);

snsClient.Subscribe(new SubscribeRequest
{
  Endpoint = "johndoe@example.com",
  Protocol = "email",
  TopicArn = topicResponse.TopicArn
});

// Wait for up to 2 minutes for the user to confirm the subscription.
DateTime latest = DateTime.Now + TimeSpan.FromMinutes(2);

while (DateTime.Now < latest)
{
  var subsRequest = new ListSubscriptionsByTopicRequest
  {
    TopicArn = topicResponse.TopicArn
  };

  var subs = snsClient.ListSubscriptionsByTopic(subsRequest).Subscriptions;

  var sub = subs[0];

  if (!string.Equals(sub.SubscriptionArn,
    "PendingConfirmation", StringComparison.Ordinal))
  {
    break;
  }

  // Wait 15 seconds before trying again.
  System.Threading.Thread.Sleep(TimeSpan.FromSeconds(15));
}

snsClient.Publish(new PublishRequest
{
  Subject = "Coding Test Results for " +
    DateTime.Today.ToShortDateString(),
  Message = "All of today's coding tests passed.",
  TopicArn = topicResponse.TopicArn
});
      

Version Information

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