Node Server

nodeserver.js

//Taking out http module from node
const http = require('htttp')
const fs = require('fs')
//Making the server
const server = http.createServer((req, res)=>{
  //we can send response from our server like this
   res.setHeader('Content-Type', 'text/html');
   res.write(<h1>Wohoo! Server is running</h1>);
   res.end();
   
   //Another way to send response is that write html in a separarte file and then send this file
   let path = './'
   switch(req.url){
    case '/':
      path += 'index.html';
      res.statusCode = 200;
      break;
     case '/about':
      path += 'about.html';
      res.statusCode = 200;
      break;
      case '/about-me':
      res.statusCode = 301;
      res.setHeader('Location', '/about');
      res.end();
      default:
      path += '404.html'
      res.statusCode = 404;
      break;
   }
   
   fs.readFile(path, (err, fileData)=>{
   if(err)
   console.log(err);
   else
   res.end(fileData);
   })
   
})
//Now make server listen to the requests
server.listen(3000, 'localhost', ()=>{
     console.log("server is listening on port 3000")
})