Odtnhj

I have a websocket with URL "ws://localhost:1122" running in my machine. I am able to connect to the websocket when using it with normal javascript and deploying it in a jetty server.

But while using node js I could not connect to the web socket. I use the following code in both cases

var socket = new WebSocket(URL);

While using node js I have addded the following var WebSocket = require("ws"). But the readyState of the socket never become OPEN in node js.

Is there anything I am missing in node js because while using jetty as a server and normal javascript I am able to connect to the websocket.

Here is my app.js

var http = require('http');
http.createServer(function (req, res) 
res.writeHead(200, 'Content-Type': 'text/plain' );
res.end('Hello Worldn');
).listen(1131, "localhost");
var WebSocket = require("ws");
var wsUri = "ws://localhost:1122";
var socket;
printer();
function printer() 
 socket = new WebSocket(wsUri); 
 console.log(socket.readyState); 

Because of the asynchronous nature of Node.js, socket.readyState doesn't immediately reflect the state of the connection.

Instead, you should use the event emitter interface to check if/when the connection is being made:

socket = new WebSocket(wsUri);
socket.on('open', function() 
 console.log('connection opened');
).on('close', function() 
 console.log('connection closed');
).on('error', function(e) 
 console.log('connection error', e);
);