Express js

$ npm install express --no-save

Source: expressjs.com

Express js

Express.js, or simply Express, is a 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.

Express js

$ npm install express --save

Source: expressjs.com

Express js

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

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

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

Express 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 on port ${port}`)
})

Source: expressjs.com

Express js

const express = require("express")
const app = express();


// GET method route
app.get('/', function (req, res) {
    res.send('GET request to the homepage');
  });
  
  // POST method route
  app.post('/', function (req, res) {
    res.send('POST request to the homepage');
  });
  

app.listen(3000,()=>{
    console.log("this App is running on port 3000")
})

Similar codes

0 vote312 views1 answer
Unzip zip linux on specific folder
Shell/Bash
2 votes261 views1 answer
Crontab file location
Shell/Bash
16 votes283 views2 answers
How to remove a non empty directory in linux
Shell/Bash
1 vote279 views1 answer
Git is not working after macOS Update (xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools)
Shell/Bash
0 vote369 views1 answer
Git merge by ssh key
Shell/Bash
2 votes282 views1 answer
Macbook Couldn't connect to Docker daemon - you might need to run `docker-machine start default`
Shell/Bash
0 vote270 views1 answer
Bash firebase command not found
Shell/Bash
2 votes299 views3 answers
Hoe to install LAMP on ubuntu
Shell/Bash
8 votes290 views2 answers
How to install pycharm on linux
Shell/Bash
0 vote247 views1 answer
How to open sh file
Shell/Bash