我正在尝试在我的MVC4网站上配置Magical Unicorn Mvc Error Toolkit(v 2.1.2),但我无法让它工作。这是我的代码:
的Web.config
<customErrors mode="On" redirectMode="ResponseRewrite" defaultRedirect="~/Error/ServerError">
<error statusCode="404" redirect="~/Views/Error/NotFound.cshtml" />
</customErrors>
<system.webServer>
<httpErrors errorMode="Custom" existingResponse="Replace">
<remove statusCode="404" subStatusCode="-1" />
<remove statusCode="500" subStatusCode="-1" />
<error statusCode="404" path="~/Error/NotFound" responseMode="ExecuteURL" />
<error statusCode="500" path="~/Error/ServerError" responseMode="ExecuteURL" />
</httpErrors>
<system.webServer>
错误控制器
public class ErrorController : Controller
{
public ActionResult NotFound()
{
Response.StatusCode = (int)HttpStatusCode.NotFound;
return View();
}
public ActionResult ServerError()
{
Response.StatusCode = (int)HttpStatusCode.InternalServerError;
return View();
}
}
[这些基于此https://stackoverflow.com/a/7499406/236860帖子]
CustomerErrorHandler.cs(App_Start)
using Microsoft.Web.Infrastructure.DynamicModuleHelper;
using WorldDomination.Web.Mvc;
using CustomErrors.App_Start;
[assembly: WebActivator.PreApplicationStartMethod(typeof(CustomErrorHander), "PreStart")]
namespace CustomErrors.App_Start
{
public static class CustomErrorHander
{
public static void PreStart()
{
// Register the custom error handling module.
DynamicModuleUtility.RegisterModule(typeof (CustomErrorHandlingModule));
}
}
}
我正在使用IIS Express在Visual Studio 2012中测试此应用程序。如果我尝试导航到不存在的页面,或者转到调用异常的操作方法,我会得到默认的浏览器错误页面或空白页面。
我还修改了ASP.NET MVC Custom Error Pages with Magical Unicorn中建议的上述代码,但这似乎没有任何区别。
任何人都可以指出我正确的方向来实现这一目标。
答案 0 :(得分:14)
最后,我无法使用Magical Unicorn Mvc Error Toolkit。好消息是我认为不得不这样做!由于我将MVC应用程序部署到IIS 7.5 Web服务器,因此我可以使用Web.config的更高版本的system.webServer.httpErrors部分和自定义错误控制器。
<强>的Web.Config 强>
<system.web>
<httpRuntime targetFramework="4.5" />
<compilation debug="false" targetFramework="4.5">
<customErrors mode="Off" /> <!-- IMPORTANT -->
...
</system.web>
<system.webServer>
<httpErrors errorMode="Custom" existingResponse="Replace">
<remove statusCode="403" />
<error statusCode="403" responseMode="ExecuteURL" path="/Error/AccessDenied" />
<remove statusCode="404" />
<error statusCode="404" responseMode="ExecuteURL" path="/Error/NotFound" />
<remove statusCode="500" />
<error statusCode="500" responseMode="ExecuteURL" path="/Error/ApplicationError" />
</httpErrors>
...
</system.webServer>
错误控制器
public class ErrorController : Controller
{
public ActionResult AccessDenied()
{
Response.StatusCode = (int)HttpStatusCode.Forbidden;
Response.TrySkipIisCustomErrors = true;
if (Request.IsAjaxRequest())
{
// return Json friendly response here
}
return View();
}
public ActionResult NotFound()
{
Response.StatusCode = (int)HttpStatusCode.NotFound;
Response.TrySkipIisCustomErrors = true;
if (Request.IsAjaxRequest())
{
// return Json friendly response here
}
return View();
}
public ActionResult ApplicationError()
{
Response.StatusCode = (int)HttpStatusCode.InternalServerError;
Response.TrySkipIisCustomErrors = true;
if (Request.IsAjaxRequest())
{
// return Json friendly response here
}
return View();
}
}