摘要：.NET mvc 中ActionFilter特性可以再在一个Request进入Controller之前,直到View的数据绑定之前都可以触发，它主要包含以下四个方法：OnActionExecutedCalled by the ASP.NET MVC framework after the action method executes. (request进入controller，并且执行结束时触发,)OnActionExecutingCalled by the ASP.NET MVC framework before the action method executes. (request尚未. 阅读全文