Ultimate ASP.NET 5 Web API Development Guide - Set Up Repository

The video tutorial covers the implementation of a Hotel repository to replace direct DB context references in a controller. It begins with creating an interface and a class for the Hotel repository, inheriting from a generic repository. The tutorial then demonstrates refactoring the controller to use the new repository, removing DB context references, and implementing async methods. It concludes with a discussion on business logic decisions and setting up data transfer objects to protect the API from over-posting attacks.

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