CODEWITHSUNDEEP
javascriptnode.jsamazon-web-servicespush-notificationamazon-sns
Chris
Chris

Reputation: 1304

Push Notification Using Amazon SNS (Node)

I am trying to implement push notification using Amazon SNS in Node. I have created a topic and published a message using below code

Create Topic

var createTopicPromise = new AWS.SNS({apiVersion: '2010-03-31'}).createTopic({Name: "TOPIC_NAME"}).promise();

// Handle promise's fulfilled/rejected states
createTopicPromise.then(
  function(data) {
    console.log("Topic ARN is " + data.TopicArn);
  }).catch(
    function(err) {
    console.error(err, err.stack);
  });

I got a TopicArn something like this arn:aws:sns:us-east-1:xxxxxxxxxx:TOPIC_NAME

Publish

// Load the AWS SDK for Node.js
var AWS = require('aws-sdk');
// Set region
AWS.config.update({region: 'REGION'});

// Create publish parameters
var params = {
  Message: 'You Got Message!! Hello....', /* required */
  TopicArn: 'arn:aws:sns:us-east-1:xxxxxxxxxx:TOPIC_NAME'
};

// Create promise and SNS service object
var publishTextPromise = new AWS.SNS({apiVersion: '2010-03-31'}).publish(params).promise();

// Handle promise's fulfilled/rejected states
publishTextPromise.then(
  function(data) {
    console.log("Message ${params.Message} send sent to the topic ${params.TopicArn}");
    console.log("MessageID is " + data.MessageId);
  }).catch(
    function(err) {
    console.error(err, err.stack);
  });

Now the message have been published now I need to see this on my mobile. So I used subscribe code like this

    var params = {
      Protocol: 'application', /* required */
      TopicArn: 'arn:aws:sns:us-east-1:xxxxxxxxxx:TOPIC_NAME', /* required */
      Endpoint: 'MOBILE_ENDPOINT_ARN'
    };

    // Create promise and SNS service object
    var subscribePromise = new AWS.SNS({ apiVersion: '2010-03-31' }).subscribe(params).promise();

    req;
    res;
    // Handle promise's fulfilled/rejected states
    subscribePromise.then(
      function (data) {
        console.log("Subscription ARN is " + data.SubscriptionArn);
      }).catch(
        function (err) {
          console.error(err, err.stack);
        });
  }

My question is what is Endpoint in Subscribe params. Where should I get this? and So far Am I right ? Please help me out.

Upvotes: 2

Views: 1460

Answers (1)

Juned Ahsan
Juned Ahsan

Reputation: 68715

Endpoint here is the ARN of your mobile application that you need to register with AWS. Here is the snippet from the official documentation

For Amazon SNS to send notification messages to mobile endpoints, whether it is direct or with subscriptions to a topic, you first need to register the app with AWS.

Source : https://docs.aws.amazon.com/sns/latest/dg/mobile-push-send-register.html

Upvotes: 1

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