.js

  const express=require(‘express’)

  const bodyParser= require(‘body-parser’)

  const mongoose= require(‘mongoose’)

  const app= express();

  app.use(bodyParser.urlencoded({extended:true}))

  app.use(bodyParser.json())

  app.get(‘/’,async(req,res)=>{

    console.log(req)

    res.sendFile(__dirname+’/MongoDB/index.html’)

  })

   

  app.post(‘/add-student’,async(req,res)=>{

    const {name,age,grade}=req.body

    console.log(name)

  })

  mongoose.connect(‘mongodb://localhost:27017/Yen’,{

    useNewUrlParser:true,

    useUndefinedTopology:true})

    .then(()=>(console.log(‘Succesfully connect’)))

    .catch(()=>{console.log(‘Not able to connect to data base’)})

  app.listen(9000, () => {

    console.log(‘server is listening at http://localhost:9000’)

  })