this is my code which is getting an JSON from post request I have connected the database in other file and it is getting connected when I send data from JSON empty object getting printedd

 const express=require('express');
    const app =new express()
    const User=require('../2-mongoose/3-user')
    require('../2-mongoose/1-basic');// have to add this ccompulsory


app.use(express.json())// will convert string into obj
app.post('/users',(req,res)=>{
    console.log(req.body);// to console.log data sent through json
    res.send("testing");
    // const user=new User(req.body);
    // user.save().then(()=>{
    //     res.send(user);
    // }).catch((error)=>{
    //     res.status(400).send(error);
    // })
})
app.listen(8000,()=>{
    console.log("server fired off");
})