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What is Routing in ASP.NET Core?

Senior .NET Core
Quick Answer Routing maps URL patterns to endpoint handlers. UseRouting() does the matching. UseEndpoints() / MapControllers() / MapGet() defines and executes the endpoints. Attribute routing ([Route("api/[controller]")]) gives precise URL control per action. Route constraints ({id:int:min(1)}) enforce parameter types and values at routing time.

Answer

Endpoint Routing maps URLs to endpoints. It performs early URL matching, supports metadata, improves performance with route tables, and centralizes routing logic.

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