Node Js is used to develop the backend of any website.
It is very helpful and easy to learn.
Node is used to create a rest API for any project.
It is a javascript runtime built on chrome’s V8 Javascript Engine.
Download It from- https://nodejs.org/en/
Now let’s Learn more About creating a server for our project
Step 1:- Initialize a project
Using command
npm init
The above command created a package.json file in which all the data it asked from you was written.
Step 2:- Installing express
Express:- It is used to create servers. It is a package of npm.
Command to install express
npm install express Create a new file inside your backend folder
Index.js :- it is the main file which will be responsible for starting our server.
Now using express
Creating an app using express
Step a.) const express = require(“express”);
const app = express();
app.get(“/”, (req, res) => res.send(“HELLO WORLD”));
app.listen(5000, () => console.log(“SERVER IS RUNNING ON 5000”));
Step b.) running server
using command node index.js
Hurray, You got your first server running.
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