oauth

http://wenku.baidu.com/view/c4efcbf37c1cfad6195fa708.html

http://weibosdk.codeplex.com/documentation

http://www.jizhuomi.com/android/example/373.html

http://www.cnblogs.com/n-pei/archive/2012/05/29/2524673.html

http://zamd.net/2012/05/04/claim-based-security-for-asp-net-web-apis-using-dotnetopenauth/

http://blogs.msdn.com/b/msdntaiwan/archive/2013/09/10/asp-net-web-api-2.aspx

http://www.cnblogs.com/steven9801/archive/2013/07/24/3210076.html

apikey 使用

http://dotnet.dzone.com/articles/api-key-user-aspnet-web-api

dotnetopenauth web api