NPM Express
$ npm install express
Innocent Ibex
$ npm install express$ npm install express --no-save
const express = require('express');
const app = express();
const port = 3000;
const rotas = require('./rotas');
app.use(express.json());
app.use(rotas); // app.get('/', (req, res) => {
// res.send('Hello World!')
//})
app.listen(port, () => console.log(`Servidor rodando na porta ${port}!`))Express is a minimal and flexible Node.js web
application framework that provides a robust set
of features for web and mobile applications.const express = require('express')const app = express() app.get('/', function (req, res) { res.send('Hello World')}) app.listen(3000)$ npm install express