The Internet Server Application Programming Interface (ISAPI) is an N-tier API of Internet Information Services (IIS).
Questions tagged [isapi]
410 questions
4
votes
2 answers
Modify ISAPI and CGI extensions
I have a problem with IIS server,
How can I modify ISAPI elements with using C# language?
Forexample : ASP.net V4.0 restriction is "Not Allowed". And I want to set as "Allowed" like below picture.
I can add an elements with this Code. But I cant…

Mahmut EFE
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votes
3 answers
How to debug ISAPI using Visual Studio
as title, my friend's environment is Windows 2003 server. He attached the IIS process and set the breaking points at codes supposed to run, but VS doesn't stop at all. The ISAPI is written with VC++.
Is there any setting he need to set up?
Thanks.

Ricky
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4
votes
3 answers
Calling LoadLibraryEx on ISAPI filter failed
I am working on a PHP/C# Soap Service project and I am having a problem running it in IIS although it was previously working a while ago.
When I try and go to the ASMX file or the WSDL file I get an IIS error:
HTTP Error 500.0 - Internal Server…

Boardy
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votes
1 answer
Error calling GetFilterVersion on Apache to Tomcat Redirector ISAPI Filter - 32bit W2K8 SP2 Standard
I am getting an error trying to use the Apache ISAPI Redirector from IIS 7 to Tomcat but only on the 32 bit W2K8 SP2 Standard Edition.
It works fine on 64 bit W2K8 R2 and 32 bit W2K3.
I have verified that I have the correct 32 bit library (release…

Martin Kultermann
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votes
2 answers
Process Name Not Visible In Delphi XE Attach to process Dialog - cannot debug
Scenario:
Delphi ISAPI dll written using Delphi XE, 32 Bit.
ISAPI dll is running through IIS 7.5 on a Win 7 64 enterprise desktop
machine.
DLL runs fine.
Debug the ISAPI DLL in the Delphi XE IDE by using Run->Attach to
Process:
Launch the ISAPI…

Vector
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6 answers
IIS7 is throwing a 500 error intermittently. Can anyone help me diagnose it?
Sorry for the vague title, as I really can't explain this problem succinctly.
Basically I have Windows Server 2008 x64, IIS7, ASP.NET 2.05, and I have a site running in a Classic AppPool (and no I cannot run in Integrated).
When trying to load an…

encee
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4
votes
3 answers
ISAPI extensions in IIS Express?
Hi I'd like to run & develop an ISAPI extension in IIS Express 7.5 on a Windows 7 x64 machine. Lets say that I have the ISAPI extension in C:\dev\mywebapp.dll. The dll is 32 bit native DLL written in Delphi. Then I can configure IIS to respond to…

Johan Sundström
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votes
1 answer
'Masking' external url links using RewriteProxy derictive
I have a simple rewrite rule that writes to an external domain using the Helicon Isapi_Rewrite 3 RewriteProxy derictive.
Example: RewriteProxy blog http://blog.com
However, links on the external site are not masked by the proxy as I would have…

Chris Parkinson
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votes
1 answer
How to debug an ISAPI Filter?
ISAPI Filters are dll's that get attached to the w3wp process of IIS web server. ISAPI Filters have to compulsorily export two functions viz. HttpFilterProc and GetFilterVersion. I have written one such filter but it is not working in the way that…

ritwik
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votes
1 answer
ASP Net Core app recycle as ISAPI reported an unhealthy condition
I'm getting a System event log entry:
An ISAPI reported an unhealthy condition to its worker process. Therefore, the worker process with process id of '' serving application pool '' has requested a recycle.
but I am not getting…

Daniel
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votes
2 answers
IIS -> Isapi_Redirect -> Tomcat
I've been trying for days to get Tomcat up and running through IIS via the Jakarta Connector.
I've followed all of Microsoft's instructions -- put the connector .dll in %tomcatdir%\bin\win32\i386\, added the registry entry, added a filter (pointing…

DanM
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3
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How to get IIS 7 to route requests for .css files to aspnet_isapi.dll?
We currently use DotLess on an ASP.NET web application hosted on IIS 6. In order to get this to work, we needed to tweak our IIS settings so that requests for *.css files would get handled by aspnet_isapi.dll (right click on website in IIS ->…

Kevin Pang
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Installed ISAPI and CGI, but both are disabled in IIS
Installed ISAPI and CGI with the IIS role, but they are disabled as seen in the attached image.screenshot of Roles and IIS windows
Scratching my head a bit here.

Mark Gregory
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ASP.NET & AJAX threading
Referencing this question: Is ASP.NET multithreaded (how does it execute requests), would this be a correct interpretation of threading:
ASP.NET has one worker process per application instance. It is multi-threaded, using its own application…

4thSpace
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How to get a HttpModule to fire for *all* file extensions using IIS6
I've learned enough researching this problem to surmise that this is only possible using a wildcard mapping to "aspnet_isapi.dll". I've also read that this is also not recommended, but I've found no other way to get the HttpModule for any…

Brian
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