Question

How to publish a message to an SNS topic using AWS SDK for Java?

Answer 1

Here is the code.

import com.amazonaws.services.sns.AmazonSNS;
import com.amazonaws.services.sns.AmazonSNSClientBuilder;
import com.amazonaws.services.sns.model.PublishRequest;
import com.amazonaws.services.sns.model.PublishResult;

// Create an SNS client
AmazonSNS sns = AmazonSNSClientBuilder.standard().build();

// Publish a message to a topic
PublishRequest request = new PublishRequest()
        .withTopicArn("arn:aws:sns:your-region:123456789012:MyTopic")
        .withMessage("Hello from AWS SNS!");

PublishResult result = sns.publish(request);