ASP.NET MVC 3上的自定義錯誤頁我正在開發(fā)一個MVC 3基礎(chǔ)網(wǎng)站，我正在尋找一個處理錯誤的解決方案，并為每種錯誤呈現(xiàn)自定義視圖。因此，假設(shè)我有一個“Error”Controller，其中他的主要操作是“Index”(泛型錯誤頁)，并且對于用戶可能出現(xiàn)的錯誤，這個控制器還會有幾個操作，比如“Handle 500”或“HandleActionNotFound”。因此，網(wǎng)站上可能發(fā)生的每一個錯誤都可能由這個“Error”Controller(例如：“Controller”或“Action”未找到、500、404、dbException等)處理。我使用站點地圖文件來定義網(wǎng)站路徑(而不是路由)。這個問題已經(jīng)回答了，這是對Gweebz的答復(fù)。我的最后一個應(yīng)用程序錯誤方法如下：protected void Application_Error() {
//while my project is running in debug mode
if (HttpContext.Current.IsDebuggingEnabled && WebConfigurationManager.AppSettings["EnableCustomErrorPage"].Equals("false")){
Log.Logger.Error("unhandled exception: ", Server.GetLastError());}else{
try
{
var exception = Server.GetLastError();
Log.Logger.Error("unhandled exception: ", exception);
Response.Clear();
Server.ClearError();
var routeData = new RouteData();
routeData.Values["controller"] = "Errors";
routeData.Values["action"] = "General";
routeData.Values["exception"] = exception;
IController errorsController = new ErrorsController();
var rc = new RequestContext(new HttpContextWrapper(Context), routeData);
errorsController.Execute(rc);
}
catch (Exception e)
{
//if Error controller failed for same reason, we will display static HTML error page
Log.Logger.Fatal("failed to display error page, fallback to HTML error: ", e);
Response.TransmitFile("~/error.html");
}}}
3 回答
慕萊塢森
TA貢獻(xiàn)1810條經(jīng)驗 獲得超4個贊
ErrorsController
public class ErrorsController : Controller{
public ActionResult General(Exception exception)
{
return Content("General failure", "text/plain");
}
public ActionResult Http404()
{
return Content("Not found", "text/plain");
}
public ActionResult Http403()
{
return Content("Forbidden", "text/plain");
}}Application_ErrorGlobal.asax
protected void Application_Error(){
var exception = Server.GetLastError();
var httpException = exception as HttpException;
Response.Clear();
Server.ClearError();
var routeData = new RouteData();
routeData.Values["controller"] = "Errors";
routeData.Values["action"] = "General";
routeData.Values["exception"] = exception;
Response.StatusCode = 500;
if (httpException != null)
{
Response.StatusCode = httpException.GetHttpCode();
switch (Response.StatusCode)
{
case 403:
routeData.Values["action"] = "Http403";
break;
case 404:
routeData.Values["action"] = "Http404";
break;
}
}
IController errorsController = new ErrorsController();
var rc = new RequestContext(new HttpContextWrapper(Context), routeData);
errorsController.Execute(rc);}
慕田峪9158850
TA貢獻(xiàn)1794條經(jīng)驗 獲得超7個贊
<system.webServer> <httpErrors errorMode="DetailedLocalOnly" defaultResponseMode="File"> <remove statusCode="502" subStatusCode="-1" /> <remove statusCode="501" subStatusCode="-1" /> <remove statusCode="412" subStatusCode="-1" /> <remove statusCode="406" subStatusCode="-1" /> <remove statusCode="405" subStatusCode="-1" /> <remove statusCode="404" subStatusCode="-1" /> <remove statusCode="403" subStatusCode="-1" /> <remove statusCode="401" subStatusCode="-1" /> <remove statusCode="500" subStatusCode="-1" /> <error statusCode="500" path="/notfound.html" responseMode="ExecuteURL" /> <error statusCode="401" prefixLanguageFilePath="" path="/500.html" responseMode="ExecuteURL" /> <error statusCode="403" prefixLanguageFilePath="" path="/403.html" responseMode="ExecuteURL" /> <error statusCode="404" prefixLanguageFilePath="" path="/404.html" responseMode="ExecuteURL" /> <error statusCode="405" prefixLanguageFilePath="" path="/405.html" responseMode="ExecuteURL" /> <error statusCode="406" prefixLanguageFilePath="" path="/406.html" responseMode="ExecuteURL" /> <error statusCode="412" prefixLanguageFilePath="" path="/412.html" responseMode="ExecuteURL" /> <error statusCode="501" prefixLanguageFilePath="" path="/501.html" responseMode="ExecuteURL" /> <error statusCode="502" prefixLanguageFilePath="" path="/genericerror.html" responseMode="ExecuteURL" /> </httpErrors></system.webServer>
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