javascript - How to set up a reverse proxy in nodejs for multiple targets? -

i using nodejs, expressjs , request create reverse proxy.

what want when request sent http://localhost:port/name/ corresponding page loaded.

for example, if enter http://localhost:1234/google/ google website loaded , if enter http://localhost:1234/stack/ stackoverflow page loaded instead.

i tried code similar 1 here

var request = require('request'); app.get('/google', function(req,res) {   //modify url in way want   var newurl = 'http://google.com/';   request(newurl).pipe(res); }); 

the problem is, loads pages, not completely, since pages wanna load images , css , stuff , make requests /images/example.jpg , end 404 error.

has handy solution problem? since setting route /images no good, sincei have 2 possible target servers , proxy wouldn't know right one.

first of all, forward proxy, second, here working code of want, modify please

call http://127.0.0.1:5432/yahoo.com

var request = require('request'); var express = require('express')(); var session = require('cookie-session');  express.set('trust proxy', 1) express.use(session({   keys: ['key1', 'key2'] }))  express.use(function(req,res,next) {     if(req.url.indexof('.com') < 0)     {         request('http://'+req.session.domain+'/'+req.params.site,function(err,response,body)         {             if(err)                 res.status(500).send(err);             else                 res.send(body);         });     }     else         next(); }); express.get('/:site',function(req,res) {     request('http://'+req.params.site,function(err,response,body)     {         req.session.domain = req.params.site;         if(err)             res.status(500).send(err);         else             res.send(body);     }); }); express.listen(5432);