1200字范文 > 基于node.js的聊天室

基于node.js的聊天室

时间：2019-05-08 17:19:04

相关推荐

基于node.js的聊天室

1.工程目录

2.客户端网页显示

2.1客户端html代码

<!DOCTYPE html><html><head><meta charset="UTF-8"><link rel="stylesheet" type="text/css" href="stylesheets/style.css"/><title>chatMaster</title></head><body><div id="" class="bgbody"><div id="" class="bgin1"><div id="emoji1"></div><div id="bgin1-1" class="bgin1-1"></div></div><div id="" class="bgin2"><input id="colorStyle" type="color" placeHolder='#000' title="font color" /><input id="emoji" type="button" value="emoji" title="emoji" /><label for="sendImage" class="imageLable"><input type="button" name="image" id="image" value="image" /><input id="sendImage" type="file" value="image" name="image"/></label><input type="button" name="clear" id="clear" value="clear" /></div><div id="" class="bgin3"><div id="bgin3-1"><textarea name="mysend" rows="" cols="" id="mysend"></textarea></div><button id="send">发送</button></div><div id="bgin4"><input type="text" name="myname" id="myname" placeholder="请输入昵称" /><input type="button" id="login" value="登录" /></div></div></body><script type="text/javascript" src="javascripts/jquery-1.11.3.min.js"></script><script type="text/javascript" src="/socket.io/socket.io.js"></script><script type="text/javascript" src="javascripts/main.js"></script></html>

2.2客户端main.js

3服务器代码sever.js

#!/usr/bin/env node/*** Module dependencies.*/var app = require('../app');var debug = require('debug')('chatmaster1:server');var http = require('http');var user=new Array;/*** Normalize a port into a number, string, or false.*/function normalizePort(val) {var port = parseInt(val, 10);if (isNaN(port)) {// named pipereturn val;}if (port >= 0) {// port numberreturn port;}return false;}/*** Event listener for HTTP server "error" event.*/function onError(error) {if (error.syscall !== 'listen') {throw error;}var bind = typeof port === 'string'? 'Pipe ' + port: 'Port ' + port;// handle specific listen errors with friendly messagesswitch (error.code) {case 'EACCES':console.error(bind + ' requires elevated privileges');process.exit(1);break;case 'EADDRINUSE':console.error(bind + ' is already in use');process.exit(1);break;default:throw error;}}/*** Get port from environment and store in Express.*/var port = normalizePort(process.env.PORT || '3000');app.set('port', port);app.get('/',function(req,res){res.sendfile(__dirname+'/public/index.html')});/*** Create HTTP server.*/var server = http.createServer(app);/*** Listen on provided port, on all network interfaces.*/server.listen(port);server.on('error', onError);server.on('listening', onListening);/*** Event listener for HTTP server "listening" event.*/function onListening() {var addr = server.address();var bind = typeof addr === 'string'? 'pipe ' + addr: 'port ' + addr.port;debug('Listening on ' + bind);}var io = require('socket.io').listen(server);io.sockets.on('connection', function(socket) {var renshu = io.eio.clientsCount;socket.on('username',function(data){if(user.indexOf(data)==-1){user.push(data);io.sockets.emit('login',{data,renshu});};});socket.on('dio',function(data){io.sockets.emit('dioo',{data,renshu});});socket.on('emjioSrc',function(data){io.sockets.emit('emjioSrc1',{data,renshu});})socket.on("img",function(data){io.sockets.emit("img1",{data,renshu});})});

初学node.js代码写的比较乱轻喷源代码下载：项目代码下载链接

本内容不代表本网观点和政治立场，如有侵犯你的权益请联系我们处理。

网友评论

网友评论仅供其表达个人看法，并不表明网站立场。