how to create node js page with html

///////////////command line install for express//////////////

////////////express.js//////////////

const express=require('express');

 npm install express 


const app=express('');
app.get('',(req,res)=>{

res.send('Hello,this is home page');
});
app.get('/about',(req,res)=>{

res.send('hello this is about page');
});
app.listen(5000);
run with command
PS C:\Users\dell\desktop\node-tut> node .\express.js

run in web
http://localhost:5000/about




var http = require('http'),
    fs = require('fs');


fs.readFile('./index.html', function (err, html) {
    if (err) {
        throw err;
    }      
    http.createServer(function(request, response) {  
        response.writeHeader(200, {"Content-Type": "text/html"});  
        response.write(html);  
        response.end();  
    }).listen(8000);
});

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