Created
December 26, 2013 13:31
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basic socket server, nodejs, socket.io
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| var express = require('express'); | |
| var app = express(); | |
| var server = require('http').createServer(app); | |
| var io = require('socket.io').listen(server); | |
| app.use(express.static(__dirname + '/')); | |
| server.listen(8000); | |
| app.get('/', function (req, res) { | |
| res.sendfile(__dirname + '/index.html'); | |
| }); | |
| io.sockets.on('connection', function (socket) { | |
| socket.emit('news', { hello: 'world' }); | |
| socket.on('messages', function (data) { | |
| console.log(data); | |
| }); | |
| socket.on('join', function (data) { | |
| var message = 'Username ' + data + ' joined'; | |
| console.log(message); | |
| socket.broadcast.emit('joined', message); | |
| }); | |
| }); |
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| <html> | |
| <head> | |
| <script src="/jquery.js"></script> | |
| <script src="/socket.io/socket.io.js"></script> | |
| </head> | |
| <body> | |
| <div id="status"></div> | |
| <div id="infos"></div> | |
| <script> | |
| var socket = io.connect('http://localhost:8000'); | |
| socket.on('connect', function (data) { | |
| $('#status').text('connected'); | |
| var nickname = prompt('What is your nickname?'); | |
| if (nickname) { | |
| socket.emit('join', nickname); | |
| } | |
| }); | |
| socket.on('joined', function (data) { | |
| $('#infos').text(data); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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