Custom Authentication:
1. For OLD Mobile Service - https://azure.microsoft.com/en-us/documentation/articles/mobile-services-dotnet-backend-get-started-custom-authentication/
2. For NEW Mobile App -
keys:
http://www.newventuresoftware.com/blog/custom-authentication-with-azure-mobile-apps/
Azure Mobile App - Custom Authentication
原文：http://www.cnblogs.com/mthoutai/p/7220464.html