java - 使用 aws sns 服务发送短信

Question

我想编写一个代码来使用 AWS 服务向客户端发送 SMS 我已经编写了一个消息推送代码，它也给了我 200 成功响应。但无法获取向特定用户发送消息的方式。

公共(public)类亚马逊短信{

AWS 凭证 -- 替换为您的凭证静态字符串 ACCESS_KEY = "AKIAIQOC7Y************";静态字符串 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);
    }
}

}

提前致谢。

Answer 1

根据documentation ，为了向某个主题发送短信，您需要CreateTopic、订阅一个电话号码(缺少)，然后Publish 向订阅该主题的每个电话号码发送消息。要订阅您的主题的号码，您可以执行以下操作:

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);
}

您的其余代码看起来不错。