How to Create a Backend Server Using Node.js and Express.js in 60 Seconds #shorts
If you’re looking to quickly set up a backend server for your web application, using Node.js and Express.js is the way to go. In just 60 seconds, you can have a basic server up and running to handle your backend logic.
Step 1: Install Node.js
First, make sure you have Node.js installed on your machine. You can download it from the official Node.js website and follow the installation instructions for your operating system.
Step 2: Create a Project Directory
Open your terminal or command prompt and navigate to the directory where you want to create your project. Use the following command to create a new directory:
mkdir backend-server
Step 3: Initialize a Node.js Project
Once you’re inside the project directory, use the following command to initialize a new Node.js project:
npm init -y
Step 4: Install Express.js
Now, install Express.js as a dependency for your project using the following command:
npm install express
Step 5: Create a Server File
Create a new file called server.js
in your project directory and add the following code to it:
const express = require('express');
const app = express();
const port = 3000;
app.get('/', (req, res) => {
res.send('Hello, world!');
});
app.listen(port, () => {
console.log(`Server running at http://localhost:${port}`);
});
Step 6: Start the Server
Finally, start your server by running the following command in your terminal:
node server.js
That’s it! In just 60 seconds, you’ve created a basic backend server using Node.js and Express.js. You can now start building out your backend logic and APIs to power your web application.
"promo sm" 👀