ASP.NET MVC 5 - （HTTP错误404.0 - 未找到），长不存在的网址 [英] ASP.NET MVC 5 - (HTTP Error 404.0 - Not Found) with long non-existing URL

问题描述

我创建的Web微软的Visual Studio前preSS 2013的新项目。
这是一个ASP.NET MVC 5 - .NET框架4.5的项目

I created a new project in Microsoft Visual Studio Express 2013 for Web. It is an ASP.NET MVC 5 - .NET Framework 4.5 project.

我想处理（资源无法找到）：

I wanted to handle (The resource cannot be found):

我没有使用下面的code处理。

I did handle it using the code below.

如果我做这样的事情code就可以了（/首页/ kddiede / ddiij）或（/ djdied / djie / DJ们），这将导致显示我的自定义错误页。

This code will work if I do something like (/Home/kddiede/ddiij) or (/djdied/djie/djs), this will result in showing my custom Error page.

然而，当我尝试做一些像（/主页/ kddiede / ddiij / DFD / sdfds / DSF / dsfds / FD），或长期不存在的网址，它会告诉我：

However, when I try to do something like (/Home/kddiede/ddiij/dfd/sdfds/dsf/dsfds/fd), or any long non-existing URL, It will show me this:

code：<一href=\"http://www.$c$cproject.com/Articles/635324/Another-set-of-ASP-NET-MVC-4-tips\">http://www.$c$cproject.com/Articles/635324/Another-set-of-ASP-NET-MVC-4-tips

16提示：自定义错误的屏幕

Tip 16: Customizing error screens

错误页面是在/View/Shared/Error.cshtml

Error Page is in the /View/Shared/Error.cshtml

Web.config文件

Web.config

<system.web>
<customErrors mode="RemoteOnly" />
</system.web>

Global.asax中

Global.asax

protected void Application_EndRequest(Object sender, EventArgs e)
{
    ErrorConfig.Handle(Context);
}

ErrorConfig类

ErrorConfig Class

public class ErrorConfig
{
  public static void Handle(HttpContext context)
  {
    switch (context.Response.StatusCode)
    {
      //Not authorized
      case 401:
        Show(context, 401);
        break;

      //Not found
      case 404:
        Show(context, 404);
        break;
    }
  }

  static void Show(HttpContext context, Int32 code)
  {
    context.Response.Clear();

    var w = new HttpContextWrapper(context);
    var c = new ErrorController() as IController;
    var rd = new RouteData();

    rd.Values["controller"] = "Error";
    rd.Values["action"] = "Index";
    rd.Values["id"] = code.ToString();

    c.Execute(new RequestContext(w, rd));   
  }
}

ErrorController

ErrorController

internal class ErrorController : Controller
{
  [HttpGet]
  public ViewResult Index(Int32? id)
  {
    var statusCode = id.HasValue ? id.Value : 500;
    var error = new HandleErrorInfo(new Exception("An exception with error " + statusCode + " occurred!"), "Error", "Index");
    return View("Error", error);
  }
}

从上面我在Global.asax中没有添加，因为它已经在FilterConfig.cs提到的网站code最后这

This last bit of code from the website I mentioned above was not added in Global.asax because It is already in FilterConfig.cs

public static void RegisterGlobalFilters(GlobalFilterCollection filters)
{
  filters.Add(new HandleErrorAttribute());
}

任何人都知道如何解决它？

Anyone knows how to fix it?

先谢谢了。

推荐答案

解决。指向所有不存在的网址你的错误页面，请执行以下操作：

Solved. To point all non-existing urls to your error page, do the following:

• 添加低于code。在您的RouteConfig.cs文件的末尾：

• Add the code below at the end of your RouteConfig.cs file:

public static void RegisterRoutes(RouteCollection routes)
{
    // Default
    routes.MapRoute(
        name: "Default",
        url: "{controller}/{action}/{id}",
        defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
    );

    // Add this code to handle non-existing urls
    routes.MapRoute(
        name: "404-PageNotFound",
        // This will handle any non-existing urls
        url: "{*url}",
        // "Shared" is the name of your error controller, and "Error" is the action/page
        // that handles all your custom errors
        defaults: new { controller = "Shared", action = "Error" }
    );
}

添加code下面Web.config文件：

Add the code below to your Web.config file:

<configuration>
    <system.webServer>
       <modules runAllManagedModulesForAllRequests="true"></modules>
    </system.webServer>

    <system.web>
       <httpRuntime relaxedUrlToFileSystemMapping="true" />
    </system.web>
</configuration>

这应该指向所有的不存在的网址，如（/ad/asd/sa/das,d/asd,asd.asd+dpwd'=12=2e-21）到你的错误页面。

That should point all the non-existing urls such as (/ad/asd/sa/das,d/asd,asd.asd+dpwd'=12=2e-21) to your error page.

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