Express Js Simple Server Boilerplate for Hello World Website
Express JS is a framework used by node js to build powerful Fullstack applications. Here is how to setup for the most simplest and most easy Express js app.
Step 1:
Install node js and run the below command
Step 2:
npm install express
Step 3:
create a file called app.js and paste these lines of code inside of it.
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}`)
})finally run the below command to start your app.
Here is a Fullstack mern stack application built using node express js
node app.js
Once you run the above command on your CLI, you will now be able to open http://localhost:3000/ and you will see a nice working application.
