[英]Asp.Net MVC 4 - ActionFilterAttribute Usage
我為應用程序日志編寫了此代碼(CustomHandle)。 但是,我不想在某些操作上運行此代碼。
CustomHandle.cs:
public class CustomHandle: ActionFilterAttribute
{
public override void OnResultExecuted(ResultExecutedContext filterContext)
{
var controllerName = (string)filterContext.RouteData.Values["controller"];
var actionName = (string)filterContext.RouteData.Values["action"];
string FormVeri = "";
string QueryVeri = "";
foreach (var fName in filterContext.HttpContext.Request.Form)
{
FormVeri += fName + "= " + filterContext.HttpContext.Request.Form[fName.ToString()].ToString() + "& ";
}
foreach (var fQuery in filterContext.HttpContext.Request.QueryString)
{
QueryVeri += fQuery + "= " + filterContext.HttpContext.Request.QueryString[fQuery.ToString()] + "& ";
}
base.OnResultExecuted(filterContext);
}
}
FilterConfig.cs:
public class FilterConfig
{
public static void RegisterGlobalFilters(GlobalFilterCollection filters)
{
filters.Add(new CustomHandle());
}
}
HomeController.cs:
public ActionResult Index()
{
return View();
}
public ActionResult Login()
{
return View();
}
CustomHandle適用於Index和Login 。 但是, CustomHandle是我不希望在Login ActionResult上運行。
謝謝,
最好的祝福。
在MVC 5中...而不是在FilterConfig.cs中添加動作過濾器
例
[CustomHandle]
public class AnyController : Controller
{
public ActionResult Index() // has [CustomHandle] attribute
{
}
[OverrideActionFilter]
public ActionResult Login() // ignores the [CustomHandle] attribute
{
}
}
當將過濾器注入到控制器類中時,其所有動作也會被注入。 如果只想對一組操作應用過濾器,則必須將[CustomActionFilter]注入到每個操作中:
[CustomHandle]
public ActionResult Index()
{
...
}
public ActionResult Login()
{
...
}
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