Created
January 26, 2018 08:01
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socket.io 2.0 demo
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| var socket = require('socket.io-client')('http://localhost:3000'); | |
| socket.on('connect', function(){ | |
| console.log('Connection success!') | |
| }); | |
| socket.on('event', function(data){ | |
| console.log('Recieved data: ', data) | |
| }); | |
| socket.on('disconnect', function(data){ | |
| console.log('Connection closed, resean: ', data) | |
| }); | |
| setTimeout(function (){ | |
| console.log('sending') | |
| socket.emit('msg', {name: 'Jarvis', age: 12}) | |
| }) |
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| var server = require('http').createServer(); | |
| var io = require('socket.io')(server); | |
| // 连接时，创建一个client对象 | |
| io.on('connection', function(client){ | |
| // client is a Socket object | |
| console.log('a user connected, id = ', client.conn.id) | |
| // 客户端发来数据时，产生event事件 | |
| client.on('msg', function(data){ | |
| console.log('on event msg', data) | |
| }); | |
| client.on('disconnect', function(data){ | |
| console.log('client disconnect', data) | |
| }); | |
| }); | |
| server.listen(3000); |
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npm i socket.io socket.io-client