Sometimes we need to restrict access to some URL-path of a Web application from Internet while allow to access the whole web site. This kind of restriction might be relevant for example for a administrative user interface or a special API that should not be accessed from Internet.
How to integrate a classic (MVC 5 and before) ASP.NET MVC application and a new type ASP.NET MVC (6?) OWin with an Azure Access Control Service (ACS). Users are authenticated outside of an application by third party authentication providers such as Facebook, Google, Yahoo etc. This process is called federated authentication.
A classic ASP.NET MVC project can be downloaded here https://github.com/mchudinov/AspMvcACSClassic
A new OWin-based ASP.NET MVC project can be downloaded here https://github.com/mchudinov/AspMvcACSOwin
