text: var querystring = require("querystring");
  
  function start(response, postData) {
    console.log("Request handler 'start' was called.");
  
    var body = '<html>'+
    '<head>'+
    '<meta http-equiv="Content-Type" content="text/html; '+
    'charset=UTF-8" />'+
    '</head>'+
    '<body>'+
     '<form action="/upload" method="post">'+
     '<textarea name="text" rows="20" cols="60"></textarea>'+
     '<input type="submit" value="Submit text" />'+
     '</form>'+
     '</body>'+
     '</html>';
  
     response.writeHead(200, {"Content-Type": "text/html"});
     response.write(body);
     response.end();
   }
  
   function upload(response, postData) {
     console.log("Request handler 'upload' was called.");
     response.writeHead(200, {"Content-Type": "text/plain"});
     response.write("Look you sent:"  + 
     querystring.parse(postData).text);
     response.end();
   }
  
   exports.start = start;
   exports.upload = upload;
  
  
  // var exec = require("child_process").exec;
  //
  // function start(response) {
  //   console.log("Request handler 'start' was called.");
  //
  //   exec("ls -lah", function (error, stdout, stderr) {
  //     response.writeHead(200, {"Content-Type": "text/plain"});
  //     response.write(stdout);
  //     response.end();
  //   });
  // }
  //
  // function upload(response) {
  //   console.log("Request handler 'upload' was called.");
  //   response.writeHead(200, {"Content-Type": "text/plain"});
  //   response.write("Hello upload");
  //   response.end();
  // }
  // exports.start = start;
  // exports.upload = upload;
  