7 Using dependency injection to manage services
This chapter covers
- Understanding the role of dependency injection
- Examining dependency injection in ASP.NET Core
- Creating and using your own services
- Managing service lifetime
Dependency injection (DI) is a software engineering technique included as a feature in many web frameworks these days. Its raison d’être is enabling loose coupling between software components, resulting in code that is less brittle, more adaptable to change, easier to maintain, and easier to test. If you have worked with dependency injection before, all of this will feel familiar to you. In case dependency injection is a new concept to you, this chapter will help by explaining what it is and why you should care.
DI is at ...
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