[React] BE 로그인/회원가입 구현(2) postman/bodyparser

//postman 미리보기⬆️

postman 설치

포스트맨 설치 바로가기

bodyparser 설치

npm i body-parser --save

index.js 수정

//서버
const express = require("express")
const app = express()
const port = 5000

//디비
const config = require('./config/dev')
const mongoose = require("mongoose")
mongoose
.connect(config.mongoURI, {
    useNewUrlParser: true, 
    useUnifiedTopology: true, 
    useCreateIndex: true, 
    useFindAndModify: false
    })
.then(()=>console.log('MongoDB Connected...'))
.catch(err=>console.log(err))

app.get('/', (req, res) => res.send('Hello World!눈누난나'))

//회원가입
const { User } = require("./models/User")
const bodyParser = require('body-parser')
app.use(bodyParser.urlencoded({extended: true}))
app.use(bodyParser.json())
app.post('/register', (req, res) => {
    const user = new User(req.body);

    user.save((err, userInfo) => {
        if(err) return res.json({ success: false, err })
        return res.status(200).json({ success: true })
    })
})

app.listen(port, () => console.log(`Example app listening on port ${port}!`))