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我使用FilePathResult像这样:FilePathResult与网络路径抛出收到COMException(句柄是无效)
return new FilePathResult(path, "text/xml");
我的路是我们的网络上其他地方的路径。这会导致服务器错误。当我检查服务器上的事件日志中我可以看到这个错误项:
TransmitFile failed. File Name: \\our\path\to\the\file\filename.dfxp, HRESULT: 0x80070005
同时在事件查看器中记录以及警告:
Event code: 3005
Event message: An unhandled exception has occurred.
Event time: 5/30/2013 4:05:03 PM
Event time (UTC): 5/30/2013 9:05:03 PM
Event ID: d77e5b799b87455f9f4daa7367f1bad2
Event sequence: 33
Event occurrence: 1
Event detail code: 0
Application information:
Application domain: /LM/W3SVC/3/ROOT-1-130144212630349792
Trust level: Full
Application Virtual Path:/
Application Path: C:\inetpub\wwwroot\my.site.folder\
Machine name: MyMachine
Process information:
Process ID: 3408
Process name: w3wp.exe
Account name: IIS APPPOOL\my.site.name
Exception information:
Exception type: COMException
Exception message: The handle is invalid. (Exception from HRESULT: 0x80070006 (E_HANDLE))
Request information:
Request URL: http://my.site.com/Download/fca4fd06-d942-4ee8-8fe3-7ec7aa26938f
Request path: /Download/fca4fd06-d942-4ee8-8fe3-7ec7aa26938f
User host address: 10.0.70.17
User: [email protected]
Is authenticated: True
Authentication Type: Forms
Thread account name: OURDOMAIN\SA-ACCOUNT
Thread information:
Thread ID: 14
Thread account name: OURDOMAIN\SA-ACCOUNT
Is impersonating: False
Stack trace:
我的服务帐户的应用程序正在运行下具有对文件夹位置的读取权限。我没有发现在ASP.NET MVC世界其他地方提到的这个问题,所以我想我会问这里。
不错,这对我很有用。谢谢 – Francisco
ReadAllBytes将整个文件读入内存,对大文件不好。此解决方案没有:http://stackoverflow.com/questions/2645302/impersonation-in-asp-net-mvc – mxmissile
这工作soooooo以及;) –