text: // Create a very simple HTTP Web server on your local machine. 
  // Set up a HTTP Web server and client, require('http').
  var http = require('http');
  
  // createServer returns a new instance of the http server.
  // A function is used as a request listener.
  // req is an instance of the incoming request.
  // res is an instance of the server response.
  // When you browse to http://localhost:1337/, a 'request' event occurs and
  //   "Hello World" is written from the HTTP Web server back to your browser. 
  http.createServer(function (req, res) {
    res.writeHead(200, {'Content-Type': 'text/plain'});
    res.end('Hello World\n');
  }).listen(1337, "localhost");
  
  console.log('Server running at http://localhost:1337/');