Asp.net mvc 4 ASP.NETMVC4。RedirectToRouteResult在自定义异常筛选器中
我有一个自定义异常筛选器属性:Asp.net mvc 4 ASP.NETMVC4。RedirectToRouteResult在自定义异常筛选器中,asp.net-mvc-4,Asp.net Mvc 4,我有一个自定义异常筛选器属性: public class RedirectOnErrorAttribute : FilterAttribute, IExceptionFilter { #region IExceptionFilter Members public void OnException(ExceptionContext filterContext) { if(filterContext.ExceptionHandled) r
public class RedirectOnErrorAttribute : FilterAttribute, IExceptionFilter {
#region IExceptionFilter Members
public void OnException(ExceptionContext filterContext) {
if(filterContext.ExceptionHandled) return;
filterContext.Controller.TempData["Exception"] = filterContext.Exception;
filterContext.Result = new RedirectToRouteResult(new RouteValueDictionary(new {area = "Desktop", controller = "Exception", action = "HandleError" }));
filterContext.ExceptionHandled = true;
filterContext.HttpContext.Response.Clear();
filterContext.HttpContext.Response.StatusCode = 500;
filterContext.HttpContext.Response.TrySkipIisCustomErrors = true;
}
#endregion
}
“ExceptionController”的操作“HandleError”包含一些业务逻辑。在“HandleError”操作中
public ActionResult HandleError() {
Exception ex = (Exception)TempData["Exception"];
logger.Log(ex);
}
在ex变量中,我总是收到异常消息“执行处理程序的子请求时出错”System.Web.Mvc.HttpHandlerUtil+ServerExecuteHttpHandlerAsyncWrapper“
如何解决我的问题?您可以尝试查看
ex.InnerException
。如果它不为null,则可能包含更多有用的信息。ex.InnerException={“不允许子操作执行重定向操作。”}我希望您没有将RedirectOneErrorAttribute
放在子操作或包含子操作的控制器上。不能从子操作重定向。