//snippet-sourcedescription:[SubscribeHTTPS.java demonstrates how to send a confirmation message to a URL.]
//snippet-keyword:[Java]
//snippet-sourcesyntax:[java]
//snippet-keyword:[Code Sample]
//snippet-keyword:[Amazon Simple Notification Service]
//snippet-service:[sns]
//snippet-sourcetype:[full-example]
//snippet-sourcedate:[2019-07-20]
//snippet-sourceauthor:[scmacdon AWS]
/*
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *  http://aws.amazon.com/apache2.0
 *
 * or in the "license" file accompanying this file. This file is distributed
 * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing
 * permissions and limitations under the License.
 */
//snippet-start:[sns.java2.SubscribeHTTPS.complete]

package com.example.sns;

//snippet-start:[sns.java2.SubscribeHTTPS.import]
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;
//snippet-end:[sns.java2.SubscribeHTTPS.import]

public class SubscribeHTTPS {

    public static void main(String[] args) {
        final String USAGE = "\n" +
                "SubscribeHTTPS - send confirmation message to a url endpoint.\n" +
                "Usage: SubscribeHTTPS <topicArn> <url>\n\n" +
                "Where:\n" +
                "  topicArn - the arn of the topic to subscribe.\n\n" +
                "  url - https endpoint to subscribe.\n\n";

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


        //snippet-start:[sns.java2.SubscribeHTTPS.main]
        String topicArn = args[0];
        String url = args[1];

        SnsClient snsClient = SnsClient.builder().region(Region.US_WEST_2).build();

        try {
            SubscribeRequest request = SubscribeRequest.builder()
                .protocol("http")
                .endpoint(url)
                .returnSubscriptionArn(true)
                .topicArn(topicArn)
                .build();

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

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

        //snippet-end:[sns.java2.SubscribeHTTPS.main]
    }
}
//snippet-end:[sns.java2.SubscribeHTTPS.complete]

@@ -953,60 +953,8 @@
 %0A */
-%0A//snippet-start:%5Bsns.java2.SubscribeHTTPS.complete%5D
 %0A%0Apa
@@ -1795,16 +1795,17 @@
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+ 
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@@ -1822,24 +1822,24 @@
 ngth %3C 2) %7B%0A
-
             
@@ -1908,65 +1908,8 @@
  %7D%0A%0A
-%0A        //snippet-start:%5Bsns.java2.SubscribeHTTPS.main%5D%0A
     
@@ -2019,16 +2019,33 @@
 uilder()
+%0A                
 .region(
@@ -2061,25 +2061,230 @@
 _WEST_2)
-.build();
+%0A                .build();%0A%0A        subHTTS(snsClient, topicArn, url) ;%0A    %7D%0A%0A    //snippet-start:%5Bsns.java2.SubscribeHTTPS.main%5D%0A    public static void subHTTS(SnsClient snsClient, String topicArn, String url ) %7B
 %0A%0A      
@@ -2949,56 +2949,6 @@
   %7D%0A
+
 %7D%0A
-//snippet-end:%5Bsns.java2.SubscribeHTTPS.complete%5D%0A

Update SubscribeHTTPS.java