body-parset --save(클라이언트로부터 받은 정보를 받을수 있음)

const express = require('express');const app = express();const port = 5000;const mongoose = require('mongoose');mongoose.connect('mongodb+srv://admin:passwd@boilerplate.gnm2r.mongodb.net/?retryWrites=true&w=majority&appName=boilerplate') .then(() => console.log('MongoDB Connected...')) .catch(err => console.log(err));app.get('/', (req, res) => res.send('Hello World!!'));app.listen(port, () =>..