lanhsotret / beginner-CSS-and-Javascript

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Middleware function in EXpress #4

Open lanhsotret opened 4 years ago

lanhsotret commented 4 years ago

var express = require('express') var app = express()

var myLogger = function (req, res, next) { // var "next' làm nhiệm vụ gì ở đây console.log('LOGGED') next() }

app.use(myLogger)

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

app.listen(3000)

source 'https://expressjs.com/en/guide/writing-middleware.html'