Express nodejs

Express js example

//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

Npm express

$ npm install express

Source: npmjs.com

Express js

$ npm install express --no-save

Source: expressjs.com

Node.js express

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}`))

Express nodejs

Fast, unopinionated, minimalist web framework for Node.js

Node express

npm i -D express

Similar codes

34 votes213 views2 answers
Module export in node js
Javascript Node.js
16 votes199 views3 answers
How to create a folder using fs in node js
Javascript Node.js
0 vote194 views1 answer
Isodate mongodb nodejs
Javascript Node.js
1 vote189 views1 answer
Onclick node js
Javascript Node.js
0 vote227 views1 answer
Performance.now nodejs example
Javascript Node.js
0 vote214 views1 answer
How to create an async function from a string in node js
Javascript Node.js
0 vote194 views1 answer
Dummy servers using nodejs
Javascript Node.js
2 votes195 views1 answer
What is morgan in nodejs
Javascript Node.js
0 vote204 views1 answer
Nodejs Process Object
Javascript Node.js
8 votes217 views3 answers
Add access-control-allow-origin in node js
Javascript Node.js