What are architecture patterns for URLSession in Swift?

When working with URLSession in Swift, there are several architecture patterns that you can leverage to structure your networking code effectively. Some of the most commonly used patterns include:

  • MVC (Model-View-Controller): This is a traditional pattern where the model handles networking, the view displays data, and the controller manages user interactions.
  • MVVM (Model-View-ViewModel): This pattern separates the UI and business logic, allowing for better testability. The ViewModel handles data from URLSession, and the View observes changes.
  • Coordinator Pattern: This pattern manages navigation between different scenes in an app while keeping view controllers lightweight, which can also be applied when dealing with URLSession.
  • Service Layer: Create a dedicated networking service layer that handles all URLSession requests, making it easier to manage and test.

Each of these patterns can help you maintain clean code, improve testability, and enhance the separation of concerns in your networking layer.


URLSession architecture patterns Swift networking MVC MVVM Coordinator Pattern Service Layer