Berlangganan titik akhir HTTP ke topik Amazon SNS menggunakan SDK AWS

Contoh kode berikut menunjukkan cara berlangganan titik akhir HTTP atau HTTPS sehingga menerima pemberitahuan dari topik Amazon SNS.

Contoh tindakan adalah kutipan kode dari program yang lebih besar dan harus dijalankan dalam konteks. Anda dapat melihat tindakan ini dalam konteks dalam contoh kode berikut:

• Buat dan publikasikan ke topik FIFO

• Publikasikan pesan ke antrian

Java

SDK for Java 2.x

catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di Repositori Contoh Kode AWS.

import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.sns.SnsClient;
import software.amazon.awssdk.services.sns.model.SnsException;
import software.amazon.awssdk.services.sns.model.SubscribeRequest;
import software.amazon.awssdk.services.sns.model.SubscribeResponse;

/**
 * Before running this Java V2 code example, set up your development
 * environment, including your credentials.
 *
 * For more information, see the following documentation topic:
 *
 * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html
 */
public class SubscribeHTTPS {
    public static void main(String[] args) {
        final String usage = """

                Usage:    <topicArn> <url>

                Where:
                   topicArn - The ARN of the topic to subscribe.
                   url - The HTTPS endpoint that you want to receive notifications.
                """;

        if (args.length < 2) {
            System.out.println(usage);
            System.exit(1);
        }

        String topicArn = args[0];
        String url = args[1];
        SnsClient snsClient = SnsClient.builder()
                .region(Region.US_EAST_1)
                .build();

        subHTTPS(snsClient, topicArn, url);
        snsClient.close();
    }

    public static void subHTTPS(SnsClient snsClient, String topicArn, String url) {
        try {
            SubscribeRequest request = SubscribeRequest.builder()
                    .protocol("https")
                    .endpoint(url)
                    .returnSubscriptionArn(true)
                    .topicArn(topicArn)
                    .build();

            SubscribeResponse result = snsClient.subscribe(request);
            System.out.println("Subscription ARN is " + result.subscriptionArn() + "\n\n Status is "
                    + result.sdkHttpResponse().statusCode());

        } catch (SnsException e) {
            System.err.println(e.awsErrorDetails().errorMessage());
            System.exit(1);
        }
    }
}

• Untuk detail API, lihat Berlangganan di Referensi AWS SDK for Java 2.x API.

PHP

SDK for PHP

catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di Repositori Contoh Kode AWS.

require 'vendor/autoload.php';

use Aws\Exception\AwsException;
use Aws\Sns\SnsClient;


/**
 * Prepares to subscribe an endpoint by sending the endpoint a confirmation message.
 *
 * 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'
]);

$protocol = 'https';
$endpoint = 'https://';
$topic = 'arn:aws:sns:us-east-1:111122223333:MyTopic';

try {
    $result = $SnSclient->subscribe([
        'Protocol' => $protocol,
        'Endpoint' => $endpoint,
        'ReturnSubscriptionArn' => true,
        'TopicArn' => $topic,
    ]);
    var_dump($result);
} catch (AwsException $e) {
    // output error message if fails
    error_log($e->getMessage());
}

• Untuk detail API, lihat Berlangganan di Referensi AWS SDK for PHP API.