Node express

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}`))

Node express

npm i -D express

Express-js

Express.js, or simply Express, is a back end web application framework for Node.js, released as free and open-source software under the MIT License.
It is designed for building web applications and APIs.
It has been called the de facto standard server framework for Node.js.

Similar codes

20 votes68 views2 answers
How to extract tar.xz file in linux mint
Shell/Bash
0 vote119 views1 answer
Downoad woe usb or ubuntu linux
Shell/Bash
0 vote126 views1 answer
This site can’t be reached
Shell/Bash
0 vote111 views1 answer
Linux cut -d add custom text
Shell/Bash
0 vote108 views1 answer
Bash loop foreach find
Shell/Bash
7 votes127 views4 answers
Linux speed test
Shell/Bash
3 votes104 views2 answers
Create a sudo user in centos 7
Shell/Bash
0 vote160 views1 answer
Installing Shoes
Shell/Bash
16 votes111 views6 answers
Install pandas in python
Shell/Bash
13 votes107 views6 answers
Revert last merge git
Shell/Bash