What are the best practices for dependency injection in ASP.NET Core?

What are the best practices for dependency injection in ASP.NET Core?

Some best practices include using constructor injection, keeping services stateless, and registering services with the appropriate lifetime.

Can you explain why stateless services are preferred?

Stateless services are easier to scale and manage, as they don't hold any state between requests, reducing complexity.

What are the different service lifetimes I should know about?

In ASP.NET Core, you have three service lifetimes: Transient, Scoped, and Singleton, each serving different use cases.

How do I choose the right lifetime for my services?

Choose Transient for lightweight, stateless services, Scoped for per-request services, and Singleton for shared, long-lived services.