Simple HTTP proxy for Node.js v0.10.x

httpproxy.js

var http = require('http');

var host = process.argv[2] || '127.0.0.1';
var port = process.argv[3] || 8080;

http.createServer( function (req, res) {

  var proxy = http.request(req.url, function (proxy_res) {

    proxy_res.on('data', function (chunk) {
      res.write(chunk, 'binary');
    });

    proxy_res.on('end', function() {
      res.end();
    });

    res.writeHead(proxy_res.statusCode, proxy_res.headers);

  });

  req.on('data', function (chunk) {
    proxy.write(chunk, 'binary');
  });

  req.on('end', function () {
    proxy.end();
  });

}).listen(port, host);

console.log("proxy listening on %s:%d", host, port);