我非常喜欢这种方法:它创建一个视图来处理所有错误类型并覆盖 IIS。
[1]:从 Web.config 中删除所有“customErrors”和“httpErrors”
[2]:检查 'App_Start/FilterConfig.cs' 看起来像这样:
public class FilterConfig
{
public static void RegisterGlobalFilters(GlobalFilterCollection filters)
{
filters.Add(new HandleErrorAttribute());
}
}
[3]:在'Global.asax'中添加这个方法:
public void Application_Error(Object sender, EventArgs e)
{
Exception exception = Server.GetLastError();
Server.ClearError();
var routeData = new RouteData();
routeData.Values.Add("controller", "ErrorPage");
routeData.Values.Add("action", "Error");
routeData.Values.Add("exception", exception);
if (exception.GetType() == typeof(HttpException))
{
routeData.Values.Add("statusCode", ((HttpException)exception).GetHttpCode());
}
else
{
routeData.Values.Add("statusCode", 500);
}
Response.TrySkipIisCustomErrors = true;
IController controller = new ErrorPageController();
controller.Execute(new RequestContext(new HttpContextWrapper(Context), routeData));
Response.End();
}
[4]: 添加'Controllers/ErrorPageController.cs'
public class ErrorPageController : Controller
{
public ActionResult Error(int statusCode, Exception exception)
{
Response.StatusCode = statusCode;
ViewBag.StatusCode = statusCode + " Error";
return View();
}
}
[5]:在“视图/共享/Error.cshtml”中
@model System.Web.Mvc.HandleErrorInfo
@{
ViewBag.Title = (!String.IsNullOrEmpty(ViewBag.StatusCode)) ? ViewBag.StatusCode : "500 Error";
}
<h1 class="error">@(!String.IsNullOrEmpty(ViewBag.StatusCode) ? ViewBag.StatusCode : "500 Error"):</h1>
//@Model.ActionName
//@Model.ContollerName
//@Model.Exception.Message
//@Model.Exception.StackTrace
:D