http-debugging-proxy.js

http-debugging-proxy.js

var fs = require('fs');
var http = require('http');
var httpProxy = require('http-proxy');

//
// Create a proxy server with custom application logic
//
var proxy = httpProxy.createProxyServer({});

//
// Create your custom server and just call `proxy.web()` to proxy
// a web request to the target passed in the options
// also you can use `proxy.ws()` to proxy a websockets request
//
var server = http.createServer(function(req, res) {
  if (req.url === '/package/http-proxy') {
    res.setHeader('Content-Type', 'text/html');
    return fs.createReadStream(__dirname + '/homepage.html').pipe(res);
  }

  if (req.url === '/local.css') {
    res.setHeader('Content-Type', 'text/css');
    return fs.createReadStream(__dirname + '/local.css').pipe(res);
  }

  // You can define here your custom logic to handle the request
  // and then proxy the request.
  proxy.web(req, res, { target: 'https://www.npmjs.org' });
});

console.log("listening on port 5050")
server.listen(5050);