ntheile / Asp.Net-MVC-4-Web-API-Custom-Auth-Domain-and-Web-Forms

Have you ever wanted to use two different authenication techniques in the some project? This is an example of how to use Windows Domain Authenication as well as Forms/oAuth authenication by creating a custom auth attribute. Sometimes you want domain authenicated users as well as web forms authenicated users to access a resource on a web api.