KATANA Owin 资料收集
https://www.cnblogs.com/xishuai/p/asp-net-5-owin-katana.html
http://wiki.jikexueyuan.com/project/think-in-asp-net-mvc/chapter-eight.html
http://wiki.jikexueyuan.com/project/think-in-asp-net-mvc/chapter-six.html
http://wiki.jikexueyuan.com/project/think-in-asp-net-mvc/chapter-seven.html