Question

我的生产服务器不允许显示错误详细信息（因为我猜因为设置自定义错误没有帮助）。所以我尝试使用应用程序的内置错误处理功能。我有以下代码：这是global.asax：

protected void Application_Error(object sender, EventArgs e)
{
    //Exception exception = Server.GetLastError();
    //Server.ClearError();
    //Response.Redirect("/Home/Error");
    var httpContext = ((MvcApplication)sender).Context;
    var currentController = " ";
    var currentAction = " ";
    var currentRouteData = RouteTable.Routes.GetRouteData(new HttpContextWrapper(httpContext));
    if (currentRouteData != null)
    {
        if (currentRouteData.Values["controller"] != null &&
            !String.IsNullOrEmpty(currentRouteData.Values["controller"].ToString()))
        {
            currentController = currentRouteData.Values["controller"].ToString();
        }
        if (currentRouteData.Values["action"] != null &&
            !String.IsNullOrEmpty(currentRouteData.Values["action"].ToString()))
        {
            currentAction = currentRouteData.Values["action"].ToString();
        }
    }
    var ex = Server.GetLastError();
    var controller = new HomeController();
    var routeData = new RouteData();
    var action = "Error";
    var statusCode = 500;
    if (ex is ArgumentException)
    {
        action = "NotFound";
        statusCode = 404;
    }
    httpContext.ClearError();
    httpContext.Response.Clear();
    httpContext.Response.StatusCode = statusCode;
    httpContext.Response.TrySkipIisCustomErrors = true;
    routeData.Values["controller"] = "Error";
    routeData.Values["action"] = action;
    controller.ViewData.Model = new HandleErrorInfo(ex, currentController, currentAction);
    ((IController)controller).Execute(new RequestContext(new HttpContextWrapper(httpContext), routeData));
}

这是Error.cshtml Views\Shared\Error.cshtml，位于@model System.Web.Mvc.HandleErrorInfo @{ ViewBag.Title = "Error"; } <hgroup class="title"> <h1 class="error">Error.</h1> <h2 class="error">An error occurred while processing your request.</h2> @if (Model != null) { <h4>@Model.Exception.Message</h4> <h5>@Model.Exception.StackTrace</h5> } else { <h1> error</h1> } </hgroup>：

proxyquire

这是我的web.config的一部分： ....

当我在http://exmaple.com呼叫我的网站时，它会重定向到地址http://exmaple.com/Error.cshtml?aspxerrorpath=/并自动刷新。在我的调试环境中，发生错误时错误页面正常呈现并显示异常跟踪。

我想知道如何找到此错误的根本原因或如何查看错误跟踪？

ASP.NET MVC应用程序的错误处理不显示错误页面correclty

0 个答案: