Ехо сервер на Node JS

echo_server.js

var http = require('http');
var url = require('url');

var server = new http.Server(function(req, res){
  console.log(req.method, req.url);

  var urlParsed = url.parse(req.url, true);
  console.log(urlParsed);

  if(urlParsed.pathname = '/echo' && urlParsed.query.message){
    res.end(urlParsed.query.message);
  } else {
    res.statusCode = 404;
    res.end("not found");
  }

});

server.listen(3333, '127.0.0.1')