使用 aws sns 服务发送短信

Question

I want to formulate a code to send the SMS to the client using AWS service i have written a code for message push and its also giving me 200 success response. But unable to get the way to send message to particular user.

public class Amazonsms {

AWS credentials -- replace with your credentials static String ACCESS_KEY = "AKIAIQOC7Y**********"; static String SECRET_KEY = "S2e4CwxUaZJZc***************";

 Sender loop
public static void main(String... args) throws Exception {

    // Create a client
    AmazonSNSClient service = new AmazonSNSClient(new BasicAWSCredentials(ACCESS_KEY, SECRET_KEY));

    // Create a topic
    CreateTopicRequest createReq = new CreateTopicRequest()
            .withName("MyTopic");
    CreateTopicResult createRes = service.createTopic(createReq);

    for (;;) {

        // Publish to a topic
        PublishRequest publishReq = new PublishRequest()
                .withTopicArn(createRes.getTopicArn())
                .withMessage("Example notification sent at " + new Date());
        service.publish(publishReq);

        Thread.sleep(1000);
    }
}

}

Thanks in Advance.

Answer 1

According to the documentation , in order to send an SMS to a topic, you need to CreateTopic , Subscribe a phone number to it (which is missing), and then Publish messages to each phone number subscribed to the topic. For subscribing a number to your topic you can do the following:

public static void main(String[] args) {
    AmazonSNSClient snsClient = new AmazonSNSClient();
    String phoneNumber = "+1XXX5550100";
    String topicArn = createSNSTopic(snsClient);
    subscribeToTopic(snsClient, topicArn, "sms", phoneNumber);
}

public static void subscribeToTopic(AmazonSNSClient snsClient, String topicArn, String protocol, String endpoint) { 
    SubscribeRequest subscribe = new SubscribeRequest(topicArn, protocol, endpoint);
    SubscribeResult subscribeResult = snsClient.subscribe(subscribe);
    System.out.println("Subscribe request: " + 
            snsClient.getCachedResponseMetadata(subscribe));
    System.out.println("Subscribe result: " + subscribeResult);
}

The rest of your code seems fine.