控制器，action， 过滤器， 权限

 这个是重点学习对象 控制器  https://www.cnblogs.com/caoyc/p/5671687.html

还有这个 https://www.cnblogs.com/leoo2sk/archive/2008/11/05/1326655.html

 https://www.cnblogs.com/wms01/p/10903646.html

 https://www.cnblogs.com/Miidy/p/11176614.html

  https://www.cnblogs.com/dxp909/p/6389198.html

https://www.cnblogs.com/caoyc/p/5663113.html

https://blog.csdn.net/qq_25042791/article/details/53695305

系列

https://www.cnblogs.com/caoyc/category/851729.html

https://www.cnblogs.com/leoo2sk/archive/2008/11/05/1326655.html