express JS - Get JSON Data

const express = require('express');
const app = express();

app.use(express.json());

var port = 3001;

app.post('/post/data',(req,resp) => {
    var data = req.body;
    var response = {};
    response["datarequest"] = data;
    resp.send(response);
});

app.listen(port,()=>{
    console.log('app started');
});

result: