What are the basics of routing in Express.js?

What are the basics of routing in Express.js?

Routing in Express.js allows you to define endpoints for your application. You can handle different HTTP methods like GET, POST, etc.

How do I create a simple route?

You can create a route using app.get('/path', (req, res) => { ... }). This defines a GET route for the specified path.

Can I use parameters in my routes?

Yes, you can use route parameters like this: app.get('/user/:id', (req, res) => { ... }) to access the id parameter.

What about middleware in routing?

Middleware functions can be added to routes to handle requests before they reach the final handler. You can use app.use(middlewareFunction).