This project provides a starting point for building a server application using Express.js. Follow these steps to get your server up and running:
- Create a new directory for your project.
- Open a terminal or command prompt and navigate to the project directory using the cd command.
- Initialize a new package.json file, which will manage your project's dependencies, by running:
npm init -y
Install the Express.js framework using npm (Node Package Manager):
npm install express
This command downloads the Express package and adds it to your project's dependencies list in package.json
- Create a new file named server.js in your project directory.
- This file will contain the code for your Express application.
Here's a template for the server.js file that demonstrates a basic server setup:
const express = require('express');
const app = express();
// Basic route handler (example)
app.get('/', (req, res) => {
res.send('Hello from your Express server!');
});
// Start the server
app.listen(3000, () => {
console.log(`Server listening on port 3000`);
});
node server.js
This command runs the server.js file using Node.js, and your server will start listening on the designated port
Open a web browser and navigate to the port your server is listening on (e.g., http://localhost:3000 if you're using the default port).