crazy4groovy
1/26/2012 - 7:38 PM

node.js proxy server in 20 lines of JS (via http://www.catonmat.net/http-proxy-in-nodejs/)

node.js proxy server in 20 lines of JS (via http://www.catonmat.net/http-proxy-in-nodejs/)

var http = require('http');

http.createServer(function(request, response) {
  var proxy = http.createClient(80, request.headers['host'])
  var proxy_request = proxy.request(request.method, request.url, request.headers);
  proxy_request.addListener('response', function (proxy_response) {
    proxy_response.addListener('data', function(chunk) {
      response.write(chunk, 'binary');
    });
    proxy_response.addListener('end', function() {
      response.end();
    });
    response.writeHead(proxy_response.statusCode, proxy_response.headers);
  });
  request.addListener('data', function(chunk) {
    proxy_request.write(chunk, 'binary');
  });
  request.addListener('end', function() {
    proxy_request.end();
  });
}).listen(8080);