express

김남경·2022λ…„ 12μ›” 9일

server

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의미

πŸ’‘ Node.js ν™˜κ²½μ—μ„œ μ›Ή μ„œλ²„, λ˜λŠ” APIλ₯Ό μ œμž‘ν•˜κΈ° μœ„ν•΄ μ‚¬μš©λ˜λŠ” ν”„λ ˆμž„μ›Œν¬
πŸ’‘ Node.js HTTP λͺ¨λ“ˆλ‘œ μž‘μ„±ν•œ μ„œλ²„μ™€λŠ” 미듀웨어와 λΌμš°ν„°λ₯Ό μΆ”κ°€ν•œλ‹€λŠ” μ μ—μ„œ 닀름

start


  npm install express
  
const express = require('express');
const app = express();
const port = 3000;

app.get('/', (req, res) =>{
	res.send('check');
});

app.listen(port, ()=>{
	console.log(`I'm Listening port ${port}`);
});
  

λΌμš°νŒ…

app.get('/about', (req, res) => {
  res.send('about')
})
app.route('/book')
  .get((req, res) => {
    res.send('Get')
  })
  .post((req, res) => {
    res.send('Add')
  })
  .put((req, res) => {
    res.send('Update')
  })
const router = express.Router();

router.get('/about', (req, res) => {
  res.send('About')
})

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Express

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