const http = require('http');

const fs = require('fs');

const path = require('path');

// console.log(http);

​

const server = http.createServer((req, res) => {

  // console.log(req);

  // console.log(req.url);

  if (req.url === '/') {

    // res.write('Welcome to Homepage');

    // res.end();

​

    fs.readFile(path.join(__dirname, 'index.html'), (err, data) => {

      if (err) throw err;

      res.writeHead(200, { 'Content-Type': 'text/html' });

      res.write(data);

      res.end();

    });

  } else {

    if (req.url === '/user') {

      res.write('Welcome to user page');

      res.end();

    }

  }

});

​

server.listen(4000, () => {

  console.log(`Server is up and running`);

});

​

//HTTP MODULE NODE.JS

var http = require('http');

var server = http.createServer(function(req, res){

  //write code here

});

server.listen(5000); 

var http = require('http');

​

//create a server object:

http.createServer(function (req, res) {

  res.write('Hello World!'); //write a response to the client

  res.end(); //end the response

}).listen(8080); //the server object listens on port 8080

JS

const http = require('http');