Sometimes, we want to set default path (route prefix) in Express.
In this article, we’ll look at how to set default path (route prefix) in Express.
How to set default path (route prefix) in Express?
To set default path (route prefix) in Express, we can create a Router
instance.
For instance, we write
const router = express.Router();
router.use("/user", user);
app.use("/api/v1", router);
to call express.Router
to create a router
.
Then we call router.use
with a user
route object.
Next, we call app.use
with router
to use the router in the app.
Therefore, we access the routes in the user
router by prepending /api/v1/user
to the URL.
Conclusion
To set default path (route prefix) in Express, we can create a Router
instance.