Using exception filters in ASP.NET Web API Exception filters are filters that can be used to handle unhandled exceptions that are generated in your Web API controller methods.

Learn the three ways you can return data from your ASP.NET Core Web API action methods.

Peter returns to the ASP.NET Web API in Visual Studio 2012 to use it with ASP.NET. And this time, he's moving complete objects from the client up to the server in an HTTP POST.