Nodejs websocket close event didn't work

Question

Nodejs websocket close event didn't work

I have a Nodejs simple server using ws module. When client connected to server and then I disconneted internet from PC but in server close event not emitted.

Example is bellow:

var WebSocketServer = require('ws').Server
, wss = new WebSocketServer({port: 8080});
wss.on('connection', function(ws) {
ws.on('message', function(message) {
    console.log('received: %s', message);
});
ws.send('something');

ws.on('close', function() {
    console.log('closed.');
});
});

node.js

Answer 1

Try to add event "error" :

ws.on("error", function(error) {
    // Manage error here
    console.log(error);
});

If this doesn't work, use Socket.io (npm install socket.io)