Created
September 23, 2012 20:41
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NodeJS Socket.IO simple server
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var express = require('express'); | |
var app = express(); | |
var server = require('http').createServer(app); | |
var io = require('socket.io').listen(server); | |
var users = {}; | |
app.listen(80); | |
app.get('/', function handler (req, res) { | |
res.sendfile(__dirname + '/index.html'); | |
}); | |
io.on('connection', function (socket) | |
{ | |
socket.on('user_in', function (username) | |
{ | |
socket.username = username; | |
usernames[username] = username; | |
socket.emit('user_ok'); | |
socket.broadcast.emit('user_in', username); | |
}); | |
socket.on('send_chat', function (msg) | |
{ | |
io.sockets.emit('upd_chat', socket.username, msg); | |
}); | |
socket.on('disconnect', function() | |
{ | |
delete usernames[socket.username]; | |
socket.broadcast.emit('user_out', socket.username); | |
}); | |
}); |
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