What are the differences between attribute routing and conventional routing in ASP.NET Core?

What are the differences between attribute routing and conventional routing in ASP.NET Core?

Attribute routing allows you to define routes directly on your action methods using attributes, while conventional routing uses a centralized route configuration in the Startup class.

Can you give me an example of each routing method?

Sure! For attribute routing, you might use [HttpGet("api/products/{id}")] above your action method. For conventional routing, you would define a route like routes.MapRoute("default", "{controller=Home}/{action=Index}/{id?}") in the Startup class.

Which method is better for large applications?

Attribute routing is often preferred for large applications because it keeps the routing logic close to the action methods, making it easier to manage and understand.

Are there any performance differences between the two?

Generally, the performance difference is negligible, but attribute routing can introduce a slight overhead due to the additional metadata processing.