text: 
  var http = require('http');
  var fs = require('fs');
  var server = http.createServer(function (req, resp) {
      if (req.url === "/") {
          fs.readFile("first.html", function (error, sample) {
              if (error) {
                  resp.writeHead(404);
                  resp.write('Contents you are looking are Not Found');
              } else {
                  resp.writeHead(200, { 'Content-Type': 'text/html' });
                  resp.write(sample);
              }
               
              resp.end();
          });
      } 
  });
  
  server.listen(3000);
   
  console.log('Server Started listening on 3000');