Error Handler
http://prideparrot.com/blog/archive/2012/5/exception_handling_in_asp_net_mvc
http://www.asp.net/web-api/overview/web-api-routing-and-actions/exception-handling
Error Handler
http://prideparrot.com/blog/archive/2012/5/exception_handling_in_asp_net_mvc
http://www.asp.net/web-api/overview/web-api-routing-and-actions/exception-handling