Global.asax中的ASP.NET MVC会话超时处理

Question

如何将程序流重定向到控制器操作。我想在Global.asax.cs中模拟MVC的RedirectToAction（“ActionName”，“ControllerName”，路由值）调用。我该怎么办？

Answer 1

如果您使用的是MVC 3，我建议使用writing your own actionfilter，然后您可以apply globally。

一个小代码示例：

public class HandleSessionTimeoutAttribute : ActionFilterAttribute
{
    public override void OnActionExecuting(FilterExecutingContext filterContext)
    {
        // Do whatever it is you want to do here.
        // The controller and request contexts, along with a whole lot of other
        // stuff, is available on the filter context.
    }
}

然后在Global.asax.cs:

中

protected void Application_Start()
{
    AreaRegistration.RegisterAllAreas();

    // Register global filter
    GlobalFilters.Filters.Add(new HandleSessionTimeoutAttribute());

    RegisterGlobalFilters(GlobalFilters.Filters);
    RegisterRoutes(RouteTable.Routes);
}