使用Socket.io与Node.js，Express和Jade

我有一些麻烦，甚至只是用来testing一个客户端连接。 我尝试了很多东西，我想我的错误是，也许，当我做app.get函数。 我也试图在一个路由js文件中做到这一点，但它也不是决定性的。 所以这里是我不同的代码：

App.js

/** * Module dependencies. */ var express = require('express'); var routes = require('./routes'); var user = require('./routes/user'); var http = require('http'); var path = require('path'); var mongo = require('mongodb'); var monk = require('monk'); var db = monk('mongodb://xxxxx:[e-mail]:51067/jdo'); var app = express(), server = http.createServer(app) , io = require('socket.io').listen(server); // all environments app.set('port', process.env.PORT || 3000); app.set('views', path.join(__dirname, 'views')); app.set('view engine', 'jade'); app.use(express.favicon()); app.use(express.logger('dev')); app.use(express.json()); app.use(express.urlencoded()); app.use(express.methodOverride()); app.use(express.cookieParser('This is secret')); app.use(express.session()); app.use(app.router); app.use(express.static(path.join(__dirname, 'public'))); // development only if ('development' == app.get('env')) { app.use(express.errorHandler()); } io.sockets.on('connection', function (socket) { console.log('Un client est connecté !'); }); // app.get('/', routes.index); app.get('/users', user.list); app.get('/deplacement',routes.deplacement); app.get('/monCompte', routes.compte); app.get('/connexion', routes.connexion); app.get('/', function(req, res) { res.render('index.jade'); }); server.listen(app.get('port'), function(){ console.log('Express server listening on port ' + app.get('port')); }); 

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Index.jade

  extends layout block content script(src="/socket.io/socket.io.js"). var socket = io.connect('http://localhost:3000'); }); 

PS：对不起，如果我的英文不好^^

Answer 1

您不能在包含脚本的脚本标记中使用内联JavaScript。

 extends layout block content script(src="/socket.io/socket.io.js") script. var socket = io.connect('http://localhost:3000');