Steps to Implement Routing in Express
Step 1: Initialising the Node App using the below command:
npm init -y
Step 2: Installing express in the app:
npm install express
Example: Below is the example of routing in express:
Javascript
// server.jsconst express = require('express');const app = express();const PORT = 4000;// define routeapp.get('/home', (req, res) => { res.send( '<h1>welcome to w3wiki!</h1>' ); });app.listen(PORT, () => { console.log( `Server is listening at http://localhost:${PORT}` ); }); |
Start using the following command:
node server.js
Output:
Output