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| /* | |
| "name": "express", | |
| "version": "4.12.3", | |
| "name": "socket.io", | |
| "version": "1.3.5", | |
| */ | |
| var express = require('express'); | |
| var http = require('http'); | |
| var app = express(); | |
| var server = http.createServer(app); | |
| var io = require('socket.io').listen(server); | |
| var serveStatic = require('serve-static'); | |
| //var serveIndex = require('serve-index'); | |
| var server_port = 8081; | |
| app.use(express.static(__dirname + '/index.html')); | |
| app.use(serveStatic('public')); | |
| var i = 0; | |
| io.on('connection', function (socket) { | |
| i++; | |
| console.log('onlines', i, socket.id); | |
| io.emit('debug', 'Hi~' + i + ' : ' + socket.id); | |
| socket.on('error', function (e) { | |
| console.log('ws error', e); | |
| }); | |
| socket.on('disconnect', function () { | |
| i--; | |
| io.emit('debug', 'user disconnected: ' + socket.id); | |
| console.log('onlines', i); | |
| }); | |
| socket.on('debug', function (data) { | |
| console.log('debug', data); | |
| }); | |
| }); | |
| server.listen(server_port, function(){ | |
| console.log('Listening on port %d', server_port); | |
| }); | |
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| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>test</title> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| </head> | |
| <body> | |
| <script src="/socket.io/socket.io.js"></script> | |
| <script> | |
| var socket = io('http://localhost:8081'); | |
| socket.on('debug', function (data) { | |
| console.log(data); | |
| socket.emit('debug', { my: data }); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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