Filter的信息
ControllerActionInvoker类中使用GetFiltersForActionMethod属性来获取该Action的Filter的信息
本类有以下属性可以获取不同的Filter
public IList < IActionFilter> ActionFilters { get; set; }
public IList < IAuthorizationFilter> AuthorizationFilters { get; set; }
public IList < IExceptionFilter> ExceptionFilters { get; set; }
public IList < IResultFilter> ResultFilters { get; set; }