juniorASP.NET Web API
What is routing in ASP.NET Web API?
Updated Apr 28, 2026
Short answer
Routing maps HTTP requests to controller actions.
Deep explanation
Routing determines how URLs map to controllers and actions using conventions or attributes.
Real-world example
Mapping /api/users/1 to a specific controller action.
Common mistakes
- Incorrect route templates.
Follow-up questions
- What is attribute routing?
- Why routing?