【发布时间】:2015-06-15 07:54:23
【问题描述】:
http://localhost:54321/foo/bar 之类的不正确 url 和HttpNotFound() 之类的错误在我的本地主机中处理没有问题。部署到 IIS 7.5 后,它在上述两种情况下都返回一个空白页面。我见过其他人有这个问题Here(这是来自 Moulde 的评论,有几个赞成票)。代码:
Web.Config
<system.web>
<customErrors mode="Off" redirectMode="ResponseRedirect">
<error statusCode="404" redirect="~/Error/NotFound"/>
</customErrors>
</system.web>
<httpErrors errorMode="Custom" existingResponse="Replace">
<remove statusCode="404" />
<error statusCode="404" responseMode="ExecuteURL" path="/Error/NotFound"/>
<remove statusCode="500" />
<error statusCode="500" responseMode="ExecuteURL" path="/Error/Error"/>
</httpErrors>
错误控制器
public class ErrorController : Controller
{
public ActionResult NotFound() {
Response.StatusCode = 404;
Response.TrySkipIisCustomErrors = true;
return View();
}
}
路由配置
routes.MapRoute(
"Error - 404",
"NotFound",
new { controller = "Error", action = "NotFound" }
);
routes.MapRoute(
"Error - 500",
"Error",
new { controller = "Error", action = "Error" }
);
routes.MapRoute(
name: "Default",
url: "{controller}/{action}/{id}",
defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
);
未找到
<h2>404 Not Found</h2>
<div class="alert alert-info">
<p><strong>Whoops...</strong></p>
<p>The resource you were looking for doesn't exist</p>
</div>
服务器运行 Windows Server 2008 R2。当我转到 .../foo/bar 或某个操作返回 HttpNotFound() 时,它会返回一个空白页。任何想法?
首页/测试
public class HomeController: Controller{
// ...
public ActionResult Test(){
return HttpNotFound();
}
}
更新:
当我转到服务器上的/Error/NotFound 时,它也会返回一个空白页面以及 404。Fiddler 的响应:
HTTP/1.1 404 Not Found
Cache-Control: private
Content-Type: text/html; charset=utf-8
Server: Microsoft-IIS/7.5
X-AspNetMvc-Version: 5.2
X-AspNet-Version: 4.0.30319
X-SourceFiles: =?UTF-8?B? QzpccWhlXFByb2plY3RzXFZlbmRvclBvcnRhbFxWZW5kb3JQb3J0YWxcRXJyb3JcTm90Rm91bmQ=?=
X-Powered-By: ASP.NET
Date: Thu, 23 Apr 2015 13:24:49 GMT
Content-Length: 5434
更新 2:
如果我把existingResponse="Replace" 拿走,我可以在服务器上打开Error/NotFound。但在MyServer/MyProject/foo/bar 上仍然出现空白页
【问题讨论】:
-
访问 /Error/NotFound 会发生什么?请与 Fiddler 核对 - 并在此处发布原始回复。
-
@PavelChuchuva 它也返回一个空白页。我已经更新了问题。
-
你越来越近了。请尝试部署这个测试项目dl.dropbox.com/u/2019363/Test404.zip 它在 IIS 上工作吗?
-
@PavelChuchuva 它适用于我的本地主机。在使用 IIS 7.5 和 .net 4.5 部署到另一台服务器后,我可以打开 /Home 但 /Home/About 和 Error/NotFound 返回 403 禁止。我还将我的项目部署到此服务器,Error/NotFound 有效。但 Home/Test (见代码)也返回 403 禁止。
标签: asp.net iis error-handling asp.net-mvc-5 custom-errors