Reputation: 2626
Socket.io documentation:
Starting the server
Previously:
var io = require('socket.io'); var socket = io.listen(80, { /* options */ });
Now:
var io = require('socket.io'); var socket = io({ /* options */ });
Then how can I select server port now ?
Also is it possible to use socket.io without http server (express, node http server and etc.) ?
Upvotes: 0
Views: 642
Reputation: 32117
You can use it without Express/http, just pass a port to the arguments.
var port = 3000;
var io = require('socket.io')(port);
io.on('connection', function(socket) {
console.log('a user connected');
});
Upvotes: 2