How do you handle routing in Express?

Short answer: Routing refers to defining how the application responds to different HTTP methods and URLs. 📌

Example code

app.get('/users', (req, res) => { res.send('Get all users'); }); app.post('/users', (req, res) => { res.send('Create user'); });

Real-world example (ShopNest)

Express middleware authenticates JWT, then the /orders route handler creates the order.

Say this in the interview

1. Define — one clear sentence (the short answer above).
2. Example — relate it to a project like ShopNest or your real work.
3. Trade-off — when you would not use it.