与Apache集成时,Express.js中的502代理错误

我正在托管apache和node.js服务器以及代理到节点服务器的apache服务器.我的框架是express.js,我正在使用amCharts.I有超时代理设置为600.当我打开我的网站时,我只得到静态内容而不是amCharts的动态内容.

这是我的服务器端代码:

    var express = require('express');
    var routes = require('./routes');
    var user = require('./routes/user');
    var http = require('http');
    var path = require('path');
    var fs = require('fs');
    var data = '';

    var app = express();
    var server = app.listen(3000);
    var 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', 'ejs');
    app.use(express.favicon());
    app.use(express.logger('dev'));
    app.use(express.json());
    app.use(express.urlencoded());
    app.use(express.methodOverride());
    app.use(app.router);
    app.use(express.static(path.join(__dirname, 'public')));

    io.sockets.on('connection', function (socket) {

    setInterval(function(){
     var file = __dirname + '/config.json';
      fs.readFile(file, 'utf8', function (err, data) {
        if (err) {
          console.log('Error: ' + err);
          return;
        }
        data = JSON.parse(data);
      // You can save those values somewhere or just log them to the console
        console.dir(data);

      socket.emit('news', { hello: data});
     });

      }, 5000);
      });

    app.get('/', function (req, res){
        res.render('map1.html');
         });

    app.set('views', __dirname + '/views');
    app.engine('html', require('ejs').renderFile);

    // development only
    if ('development' == app.get('env')) {
      app.use(express.errorHandler());
    }

    console.log("Express server listening on port 3000");

控制台出错是:

    GET http://localhost/ammap.css 502 (Proxy Error) localhost/:7
    GET http://localhost/ammap.js 502 (Proxy Error) localhost/:8
    GET http://localhost/worldLow.js 502 (Proxy Error) localhost/:10
    GET http://localhost/jquery.min.js 502 (Proxy Error) localhost/:11
    Uncaught ReferenceError: $ is not defined localhost/:85
    extension connect DragAndDropController.js:83
    GET http://localhost/socket.io/1/?t=1394706750306 502 (Proxy Error) 

我的apache conf文件配置是

    ProxyRequests off
        
            Order deny,allow
            Allow from all
        
            ProxyTimeout 600
        
            ProxyPass  http://localhost:3000
            ProxyPassReverse  http://localhost:3000
        

我的客户端代码map1.html

    
        
        

        
        
        
        
        


         

        



            


    

                 


       

        
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Gyanesh Gour.. 24

解决了这个问题.在虚拟主机配置文件中我刚添加:

ProxyPass  http://localhost:3000/
ProxyPassReverse  http://localhost:3000/

/在代理传递结束时它工作.