dotnet

To structure a .NET 9 Web API with Clean Architecture, you separate concerns across Domain, Application, Infrastructure, and WebApi layers. This pattern uses Minimal APIs for thin endpoints, enforces dependency injection, and applies repository patterns for maintainable code.

The best way to reduce .NET Web API boilerplate is using an enterprise-grade architecture template that provides Minimal API scaffolding. This enforces consistent patterns like typed results and EF Core configurations across your endpoints, services, and data layers.

Dependency injection in Minimal APIs works by registering services across distinct Clean Architecture layers. The WebApi layer keeps endpoints thin by resolving injected services from the Application and Infrastructure layers, ensuring predictable and maintainable code execution.

Yes, you can use EF Core configurations with typed results in a .NET Minimal API. This combination enforces predictable data layer mappings and standardized HTTP responses, maintaining strict separation between your Infrastructure and WebApi presentation layers.

You should implement the repository pattern in a .NET Web API when enforcing strict Clean Architecture boundaries. It abstracts EF Core data access operations away from the Application layer, ensuring your business logic remains decoupled from infrastructure concerns.

Scaffolding a Clean Architecture .NET Web API requires establishing a .NET 9 environment with distinct Domain, Application, Infrastructure, and WebApi projects. This setup supports the necessary Minimal API endpoints, EF Core configurations, and dependency injection enforcement.