IIS7 劫持了我的 Coldfusion 错误页面 [英] IIS7 Hijacks My Coldfusion Error Page
问题描述
在我的异常处理文件中，我将状态码设置为 404，然后为错误页面呈现 n 个 HTML 页面(想想失败鲸鱼).
In my exception handling file, I set a statuscode to 404 and then render n HTML page, for the error page (think fail-whale).
<cfheader statuscode="404" statustext="Application Exception">
<html><head><title>Error</title></head><body><h1>There was an error yo!</h1></body></html>
这显然过于简化了，但只是为了确保一切都得到了演示.
This is obviously over simplified, but just to make sure everything was demonstrated.
我发现，从 ASP.NET 请求中，他们可以设置一个变量Response.TrySkipIisCustomErrors=true"，以防止 IIS 显示自己的错误页面.
What I have found is that from a ASP.NET request, they can set a variable "Response.TrySkipIisCustomErrors=true" to keep IIS from showing its own error page.
Coldfusion 中的某个人怎么能做到这一点/我怎么能告诉 IIS 停止它认为它比我更了解的恶作剧.
How can someone in Coldfusion do it / how can I just tell IIS to stop its thinks it knows better than me shenanigans.
推荐答案
这可能会有所帮助:
<configuration>
<system.webServer>
<httpErrors existingResponse="PassThrough" />
</system.webServer>
</configuration>
更多信息:
HTTP 错误 (IIS.NET)
什么期望从 IIS7 自定义错误模块 (IIS.NET)
如果这不起作用，那么您可以尝试编写一个 .NET HttpModule 以插入 IIS 请求/响应管道以设置 Response.TrySkipCustomErrors.不理想.
If that doesn't work then you might try writing a .NET HttpModule to plug into the IIS request/response pipeline to set Response.TrySkipCustomErrors. Not ideal.
ASP.NET 的工作请求对象调用一个名为 MgdSetStatusW 的导出函数.这里的问题是，除非 Coldfusion 公开此标志，否则您将无法直接在 CF 中设置该值.
ASP.NET's worker request object calls an exported function called MgdSetStatusW. The problem here is that unless Coldfusion exposes this flag then you won't be able to set the value directly in CF.
使用 .NET Reflector 我看到 ASP.NET 使用以下方法设置响应状态:
Poking around with .NET Reflector I seen ASP.NET setting the response status using:
[DllImport("webengine4.dll", CharSet=CharSet.Unicode)]
internal static extern int MgdSetStatusW(IntPtr pRequestContext,
int dwStatusCode, int dwSubStatusCode, string pszReason,
string pszErrorDescription, bool fTrySkipCustomErrors);
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