Delete an Amazon SNS topic using an Amazon SDK - Amazon Simple Notification Service
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Delete an Amazon SNS topic using an Amazon SDK

The following code examples show how to delete an Amazon SNS topic and all subscriptions to that topic.

.NET
Amazon SDK for .NET
Note

There's more on GitHub. Find the complete example and learn how to set up and run in the Amazon Code Examples Repository.

using System; using System.Threading.Tasks; using Amazon.SimpleNotificationService; /// <summary> /// This example deletes an existing Amazon Simple Notification Service /// (Amazon SNS) topic. The example was created using the AWS SDK for .NET /// version 3.7 and .NET Core 5.0. /// </summary> public class DeleteSNSTopic { public static async Task Main() { string topicArn = "arn:aws:sns:us-east-2:012345678901:ExampleSNSTopic"; IAmazonSimpleNotificationService client = new AmazonSimpleNotificationServiceClient(); var response = await client.DeleteTopicAsync(topicArn); } }
  • For API details, see DeleteTopic in Amazon SDK for .NET API Reference.

C++
SDK for C++
Note

There's more on GitHub. Find the complete example and learn how to set up and run in the Amazon Code Examples Repository.

//! Delete an Amazon Simple Notification Service (Amazon SNS) topic. /*! \param topicARN: The Amazon Resource Name (ARN) for an Amazon SNS topic. \param clientConfiguration: AWS client configuration. \return bool: Function succeeded. */ bool AwsDoc::SNS::deleteTopic(const Aws::String &topicARN, const Aws::Client::ClientConfiguration &clientConfiguration) { Aws::SNS::SNSClient snsClient(clientConfiguration); Aws::SNS::Model::DeleteTopicRequest request; request.SetTopicArn(topicARN); const Aws::SNS::Model::DeleteTopicOutcome outcome = snsClient.DeleteTopic(request); if (outcome.IsSuccess()) { std::cout << "Successfully deleted the Amazon SNS topic " << topicARN << std::endl; } else { std::cerr << "Error deleting topic " << topicARN << ":" << outcome.GetError().GetMessage() << std::endl; } return outcome.IsSuccess(); }
  • For API details, see DeleteTopic in Amazon SDK for C++ API Reference.

Java
SDK for Java 2.x
Note

There's more on GitHub. Find the complete example and learn how to set up and run in the Amazon Code Examples Repository.

public static void deleteSNSTopic(SnsClient snsClient, String topicArn ) { try { DeleteTopicRequest request = DeleteTopicRequest.builder() .topicArn(topicArn) .build(); DeleteTopicResponse result = snsClient.deleteTopic(request); System.out.println("\n\nStatus was " + result.sdkHttpResponse().statusCode()); } catch (SnsException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } }
  • For API details, see DeleteTopic in Amazon SDK for Java 2.x API Reference.

JavaScript
SDK for JavaScript (v3)
Note

There's more on GitHub. Find the complete example and learn how to set up and run in the Amazon Code Examples Repository.

Create the client in a separate module and export it.

import { SNSClient } from "@aws-sdk/client-sns"; // Set the AWS Region. const REGION = "REGION"; //e.g. "us-east-1" // Create SNS service object. const snsClient = new SNSClient({ region: REGION }); export { snsClient };

Import the SDK and client modules and call the API.

// Load the AWS SDK for Node.js // Import required AWS SDK clients and commands for Node.js import {DeleteTopicCommand } from "@aws-sdk/client-sns"; import {snsClient } from "./libs/snsClient.js"; // Set the parameters const params = { TopicArn: "TOPIC_ARN" }; //TOPIC_ARN const run = async () => { try { const data = await snsClient.send(new DeleteTopicCommand(params)); console.log("Success.", data); return data; // For unit tests. } catch (err) { console.log("Error", err.stack); } }; run();
Kotlin
SDK for Kotlin
Note

This is prerelease documentation for a feature in preview release. It is subject to change.

Note

There's more on GitHub. Find the complete example and learn how to set up and run in the Amazon Code Examples Repository.

suspend fun deleteSNSTopic(topicArnVal: String) { val request = DeleteTopicRequest { topicArn = topicArnVal } SnsClient { region = "us-east-1" }.use { snsClient -> snsClient.deleteTopic(request) println("$topicArnVal was successfully deleted.") } }
  • For API details, see DeleteTopic in Amazon SDK for Kotlin API reference.

PHP
SDK for PHP
Note

There's more on GitHub. Find the complete example and learn how to set up and run in the Amazon Code Examples Repository.

require 'vendor/autoload.php'; use Aws\Sns\SnsClient; use Aws\Exception\AwsException; /** * Deletes a SNS topic and all its subscriptions. * * This code expects that you have AWS credentials set up per: * https://docs.aws.amazon.com/sdk-for-php/v3/developer-guide/guide_credentials.html */ $SnSclient = new SnsClient([ 'profile' => 'default', 'region' => 'us-east-1', 'version' => '2010-03-31' ]); $topic = 'arn:aws:sns:us-east-1:111122223333:MyTopic'; try { $result = $SnSclient->deleteTopic([ 'TopicArn' => $topic, ]); var_dump($result); } catch (AwsException $e) { // output error message if fails error_log($e->getMessage()); }
  • For API details, see DeleteTopic in Amazon SDK for PHP API Reference.

Python
SDK for Python (Boto3)
Note

There's more on GitHub. Find the complete example and learn how to set up and run in the Amazon Code Examples Repository.

class SnsWrapper: """Encapsulates Amazon SNS topic and subscription functions.""" def __init__(self, sns_resource): """ :param sns_resource: A Boto3 Amazon SNS resource. """ self.sns_resource = sns_resource def delete_topic(topic): """ Deletes a topic. All subscriptions to the topic are also deleted. """ try: topic.delete() logger.info("Deleted topic %s.", topic.arn) except ClientError: logger.exception("Couldn't delete topic %s.", topic.arn) raise
  • For API details, see DeleteTopic in Amazon SDK for Python (Boto3) API Reference.

SAP ABAP
SDK for SAP ABAP
Note

This documentation is for an SDK in developer preview release. The SDK is subject to change and is not recommended for use in production.

Note

There's more on GitHub. Find the complete example and learn how to set up and run in the Amazon Code Examples Repository.

TRY. lo_sns->deletetopic( iv_topicarn = iv_topic_arn ). MESSAGE 'SNS topic deleted.' TYPE 'I'. CATCH /aws1/cx_snsnotfoundexception. MESSAGE 'Topic does not exist.' TYPE 'E'. ENDTRY.
  • For API details, see DeleteTopic in Amazon SDK for SAP ABAP API reference.

For a complete list of Amazon SDK developer guides and code examples, see Using Amazon SNS with an Amazon SDK. This topic also includes information about getting started and details about previous SDK versions.