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Welcome to the AWS Code Examples Repository. This repo contains code examples used in the AWS documentation, AWS SDK Developer Guides, and more. For more information, see the Readme.md file below.

0 0 1 Java
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// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
#include <aws/core/Aws.h>
#include <aws/sns/SNSClient.h>
#include <aws/sns/model/SubscribeRequest.h>
#include <iostream>
#include "sns_samples.h"
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// snippet-start:[sns.cpp.subscribe_email.code]
//! Subscribe to an Amazon Simple Notification Service (Amazon SNS) topic with delivery to an email address.
/*!
\param topicARN: An SNS topic Amazon Resource Name (ARN).
\param emailAddress: An email address.
\param clientConfiguration: AWS client configuration.
\return bool: Function succeeded.
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*/
bool AwsDoc::SNS::subscribeEmail(const Aws::String &topicARN,
const Aws::String &emailAddress,
const Aws::Client::ClientConfiguration &clientConfiguration) {
Aws::SNS::SNSClient snsClient(clientConfiguration);
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Aws::SNS::Model::SubscribeRequest request;
request.SetTopicArn(topicARN);
request.SetProtocol("email");
request.SetEndpoint(emailAddress);
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const Aws::SNS::Model::SubscribeOutcome outcome = snsClient.Subscribe(request);
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if (outcome.IsSuccess()) {
std::cout << "Subscribed successfully." << std::endl;
std::cout << "Subscription ARN '" << outcome.GetResult().GetSubscriptionArn()
<< "'." << std::endl;
}
else {
std::cerr << "Error while subscribing " << outcome.GetError().GetMessage()
<< std::endl;
}
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return outcome.IsSuccess();
}
// snippet-end:[sns.cpp.subscribe_email.code]
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/*
*
* main function
*
* Usage: 'run_subscribe_email <topic_arn> <email_address>'
*
* Prerequisites: An existing SNS topic and its ARN.
*
*/
#ifndef TESTING_BUILD
int main(int argc, char **argv) {
if (argc != 3) {
std::cout << "Usage: run_subscribe_email <topic_arn> <email_address>"
<< std::endl;
return 1;
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}
Aws::SDKOptions options;
Aws::InitAPI(options);
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{
Aws::String topicArn = argv[1];
Aws::String emailAddress = argv[2];
Aws::Client::ClientConfiguration clientConfig;
// Optional: Set to the AWS Region (overrides config file).
// clientConfig.region = "us-east-1";
AwsDoc::SNS::subscribeEmail(topicArn, emailAddress, clientConfig);
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}
Aws::ShutdownAPI(options);
return 0;
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}
#endif // TESTING_BUILD