javascript 基本express.js应用程序

Posted 2021-05-04

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

app.use(function (req, res, next) {
  console.log('Request', req)
  console.log('Response', res)
  next()
})

app.get('/', function (req, res) {
  res.send('Hello World!')
})

app.listen(3000, function () {
  console.log('Example app listening on port 3000!')
})