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“express hello world” Code Answer

express hello world

javascript by Poised Penguin on May 12 2020 Donate

const express = require('express')
const app = express()
const port = 3000

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

app.listen(port, () => console.log(`Example app listening at http://localhost:${port}`))

Source: expressjs.com

express hello world

javascript by Batman on Jul 17 2020 Donate

//to run : node filename.js
const express = require('express')
const app = express()
const port = 3000

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

app.listen(port, () => console.log(`Example app listening at http://localhost:${port}`))

//visit localhost:3000
// assuming you have done 1) npm init 2) npm install express

express hello world

javascript by Itchy Iguana on Mar 19 2020 Donate

const express = require('express')const app = express() app.get('/', function (req, res) {  res.send('Hello World')}) app.listen(3000)

“express hello world” Code Answer

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