Java

SNS Publish (Send Message)

See more Amazon SNS Examples

Sends a message to all of a topic's subscribed endpoints.

See SNS Publish for more information.

Chilkat2 Java

import com.chilkatsoft.chilkat2.AuthAws;
import com.chilkatsoft.chilkat2.ChilkatException;
import com.chilkatsoft.chilkat2.Rest;
import com.chilkatsoft.chilkat2.Xml;

public class ChilkatExample {

    public static void main(String[] args) {
        // This example requires the Chilkat API to have been previously unlocked.
        // See Global Unlock Sample for sample code.

        Rest rest = new Rest();

        // Connect to the Amazon AWS REST server.
        // such as https://sns.us-west-2.amazonaws.com/
        boolean bTls = true;
        int port = 443;
        boolean bAutoReconnect = true;
        rest.connect("sns.us-west-2.amazonaws.com", port, bTls, bAutoReconnect);

        // Provide AWS credentials for the REST call.
        AuthAws authAws = new AuthAws();
        authAws.setAccessKey("AWS_ACCESS_KEY");
        authAws.setSecretKey("AWS_SECRET_KEY");
        // the region should match our URL above..
        authAws.setRegion("us-west-2");
        authAws.setServiceName("sns");

        rest.setAuthAws(authAws);

        rest.addQueryParam("Action", "Publish");
        rest.addQueryParam("TopicArn", "arn:aws:sns:us-west-2:957491831129:chilkat");
        // For subscribed email addresses, this is the subject of the email.
        rest.addQueryParam("Subject", "Test Message from Amazon SNS");
        rest.addQueryParam("Message", "This is a test message from Amazon SNS");

        String responseXml;
        try {
            responseXml = rest.fullRequestNoBody("GET", "/");
        } catch (ChilkatException e) {
            System.out.println(e.getLastErrorText());
            return;
        }

        // A successful response will have a status code equal to 200.
        if (rest.getResponseStatusCode() != 200) {
            System.out.println("response status code = " + rest.getResponseStatusCode());
            System.out.println("response status text = " + rest.getResponseStatusText());
            System.out.println("response header: " + rest.getResponseHeader());
            System.out.println("response body: " + responseXml);
            return;
        }

        // Examine the successful XML response.
        Xml xml = new Xml();
        xml.loadXml(responseXml);
        System.out.println(xml.getXml());

        // To get the MessageId
        System.out.println("MessageId: " + xml.chilkatPath("PublishResult|MessageId|*"));

        // A sample successful response:
        // <?xml version="1.0" encoding="utf-8" ?>
        // <PublishResponse xmlns="http://sns.amazonaws.com/doc/2010-03-31/">
        //     <PublishResult>
        //         <MessageId>5e135f2e-898d-5006-940a-0f43829c764b</MessageId>
        //     </PublishResult>
        //     <ResponseMetadata>
        //         <RequestId>9adbf47d-9e07-5981-bb7f-a4609a167fcc</RequestId>
        //     </ResponseMetadata>
        // </PublishResponse>
    }
}