ASP.NET MVC 第六回 过滤器Filter

1. 
   判断登录与否或用户权限 
   决策输出缓存 
   防盗链 
   防蜘蛛 
   本地化与国际化设置 
   实现动态Action

一、应用于Action的Filter

  public class TestFilter : ActionFilterAttribute
    {
        public override void OnActionExecuting(ActionExecutingContext filterContext)
        {
            filterContext.HttpContext.Session["temp"] += "TestFilter OnActionExecuting<br/>";
        }

        public override void OnActionExecuted(ActionExecutedContext filterContext)
        {
            filterContext.HttpContext.Session["temp"] += "TestFilter OnActionExecuted<br/>";
        }
        public override void OnResultExecuting(ResultExecutingContext filterContext)
        {
            filterContext.HttpContext.Session["temp"] += "TestFilter OnResultExecuting<br/>";
        }

        public override void OnResultExecuted(ResultExecutedContext filterContext)
        {
            filterContext.HttpContext.Session["temp"] += "TestFilter OnResultExecuted<br/>";
        }
    }

        [TestFilter]//将此Filter应用于Action
        public ActionResult filteraction()
        {
            return View();
        }

<%Session["temp"] += "View Execute<br/>"; %>

TestFilter OnActionExecuting
TestFilter OnActionExecuted
TestFilter OnResultExecuting
View Execute
TestFilter OnResultExecuted

二、Controller的Filter

    [TestFilter]
    public class EiceController : Controller
    {
     }

三、AcceptVerbs

        [AcceptVerbs(HttpVerbs.Post)]
         public ActionResult Example(){
             return View();
         }

四、ActionName

       [ActionName("class")]
         public ActionResult Example(){
             return View();
         }

五、NonAction

六、OutputCache

        [OutputCache(Duration = 60, VaryByParam = "*")]
        public ActionResult Example()
        {
            return View();
        }

七、ValidateInput

        [ValidateInput(false)]
        public ActionResult Example()
        {
            return View();
        }

八、ValidateAntiForgeryTokenAttribute

        [ValidateAntiForgeryToken]
        public ActionResult Example()
        {
            return View();
        }

本文出自 “典之博客” 博客，请务必保留此出处http://chsword.blog.51cto.com/666596/137929

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ASP.NET MVC 第六回 过滤器Filter

原文：http://www.cnblogs.com/JKOO/p/3688302.html