I just tried to deploy a WebApi application on a Windows 2008R2 with IIS 7.0, with IIS Manager untouched until now.
The App runs on our dev server (same Win and IIS version) without hassle. On the deployment server,
When I call an URL that should map to ASP.NET, the error is
HTTP Error 404.0 Module IIS Web Code Notification MapRequestHandler Handler StaticFile Error code 0x80070002 Requested URL http://localhost:80/myapp/api/GetUserConfig Physical Path C:\inetpub\wwwroot\myapp\api\GetUserConfig Logon Method Negotiate Logon User ADDOMAIN\Administrator
Handler StaticFile seems important - as far as I can tell, the cause is that ASP.NET does not correctly handle the URL. Where can I start searching for the actual root of this problem?
I should add that multiple other deployments, all in Windows 2012 environments, were successful.
Microsoft should definitely put a version at "ASP.NET" Feature in the installer.
WHen you install ASP.NET feature on Windows 2008, this enables ASP.NET 3.5, while I require ASP.NET 4.
So after having installed .NET Framework v4, I would go forward and register ASP.NET 4 with IIS:
C:\Windows\Microsoft.NET\Framework64\v4.0.30319> .\aspnet_regiis.exe -i
If you're trying to call an extensionless URL, there's an official hotfix for this: https://support.microsoft.com/en-us/help/980368/a-update-is-available-that-enables-certain-iis-7.0-or-iis-7.5-handlers-to-handle-requests-whose-urls-do-not-end-with-a-period
Just had the same behavior in ASP.Net 4.6.2 on IIS 10 (Windows Server 2016) but it worked on IIS 8.5 (Windows Server 2012 R2). The result was http 404.0, Handler: StaticFile. I solved it by adding the ExtensionlessUrl-handler to web.config:
<handlers> <remove name="ExtensionlessUrl-Integrated-4.0" /> <add name="ExtensionlessUrl-Integrated-4.0" path="*." verb="GET,HEAD,POST,DEBUG" type="System.Web.Handlers.TransferRequestHandler" preCondition="integratedMode,runtimeVersionv4.0" /> </handlers>
name seems to be important!
name="ExtensionlessUrl-Integrated-4.0" works but
ExtensionlessUrlHandler-Integrated-4.0 just has no effect.
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