D_A_S1,
вот всё что нужно. никакой магии, никаких ковыряний в Global.asax
Web.config
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<system.webServer>
...
<httpErrors xdt:Transform="Insert" errorMode="DetailedLocalOnly" existingResponse="Replace" defaultResponseMode="ExecuteURL">
<remove statusCode="403" subStatusCode="-1" />
<remove statusCode="404" subStatusCode="-1" />
<remove statusCode="500" subStatusCode="-1" />
<error statusCode="403" path="/Error/Forbidden" responseMode="ExecuteURL" />
<error statusCode="404" path="/Error/NotFound" responseMode="ExecuteURL" />
<error statusCode="500" path="/Error/InternalServerError" responseMode="ExecuteURL" />
</httpErrors>
...
</system.webServer>
контроллер
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[SessionState(SessionStateBehavior.Disabled)]
[OutputCache(Location = OutputCacheLocation.None, NoStore = true)]
public class ErrorController : Controller
{
private static readonly Logger Log = LogManager.GetLogger("HttpError");
private HttpStatusCode _httpStatusCode;
private string _statusCodeDescription;
// 500
public ActionResult InternalServerError()
{
SetResponse(HttpStatusCode.InternalServerError);
// message to view from TempData
return View();
}
// 404
public ActionResult NotFound()
{
SetResponse(HttpStatusCode.NotFound);
return View();
}
// 403
public ActionResult Forbidden()
{
SetResponse(HttpStatusCode.Forbidden);
return View();
}
private void SetResponse(HttpStatusCode httpStatusCode)
{
_httpStatusCode = httpStatusCode;
_statusCodeDescription = HttpWorkerRequest.GetStatusDescription((int)_httpStatusCode);
Response.StatusCode = (int)_httpStatusCode;
Response.StatusDescription = _statusCodeDescription;
}
protected override void OnActionExecuted(ActionExecutedContext context)
{
if (!Log.IsDebugEnabled)
return;
Log.Debug(String.Format("{0}, {1}, IP {2}, \"{3}\", REF {4}",
(int)_httpStatusCode,
HandleErrorFilter.GetRequestInfo(Request),
Request.UserHostAddress,
Request.UserAgent,
Request.UrlReferrer == null ? "---" : Request.UrlReferrer.AbsoluteUri));
}
}
ну и пару тройку вьюшек для контроллеров. проследи, чтобы там никаких исключений не падало ни при каких обстоятельствах.
