text: var http = require('http');
  var port = 8180;
  
  function handler_request(handler_request, response) {
      response.writeHead(200, {
          'Content-type' : 'text/plain'
      });
  
      response.end('Hello World, Are you restless to go restful?');
  
      console.log('requested');
  }
  
  http.createServer(handler_request).listen(port, '127.0.0.1');
  
  console.log(`Started NodeJS http server at http://127.0.0.1:${port}`);