Ultimate ASP.NET 5 Web API Development Guide - Refactor GET Methods

The video tutorial covers the process of refactoring get methods to avoid exposing entire data objects. It introduces the creation of a 'Country Detail' class to encapsulate data, ensuring only necessary information is shared. The tutorial explains mapping data types using a mapper configuration and highlights the importance of correctly mapping collections. It also discusses refactoring to include hotel details when retrieving country information. Finally, the video demonstrates testing the changes using tools like Postman and validating the results to ensure the refactoring meets the desired objectives.

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