ASP.NET Web API with ASP.NET MVC 4.0

ASP.NET MVC 4 now includes ASP.NET Web API, a new framework for creating HTTP services that can reach a broad range of clients including browsers and mobile devices. ASP.NET Web API is also an ideal platform for building RESTful services. See the details here, http://www.asp.net/web-api ,  and if you are experienced in ASP.NET MVC structure, this framework can be easily understand.