The Internet Server Application Programming Interface (ISAPI) is an N-tier API of Internet Information Services (IIS).
Questions tagged [isapi]
410 questions
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Memory Mapped File in ISAPI or ASP.NET - FileNotFoundException
I am writing a program in .NET4 which generates Memory Mapped Files in this way: MemoryMappedFile.CreateNew("TEST", int.MaxValue))
I have created ISAPI module which is instaled on IIS7, this module would read MemoryMappedFile but unfortunately it…
user616327
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Can a Classic ASP application be secured using HTTPModules?
I have a classic ASP application currently secured using ASP.NET Forms Authentication running on IIS 6, the problem is our purposes require this application implement a Single-Signon security model using Entrust TruePass which uses Client…
user60289
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TWebRequest.PathInfo returned isn't correct and doesn't match API reference
I have a legacy ISAPI webapp using TWebModule in Delphi 7. :o When running on older IIS it works fine, when running on newer IIS I am having a problem with PathInfo not following the API specs. I don't know at which point IIS has stopped working,…
da66en
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Using CreateFile to send PDF direct to a printer ignores bold fonts
Please bear in mind that this code is running in an ISAPI module, and we would rather not mess around with changing which user the application logs in as, so the usual way of using the Printer classes is not likely to be an option.
I have the…
Dave Nottage
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How to call ISAPI DLL from ASP.NET MVC?
I am working on porting a legacy ISAPI DLL (it is an ISAPI extension, not filter) to ASP.NET MVC. Some of the functionality the ISAPI is implementing is quite complex, so ideally I would like to be able to call into the ISAPI somehow from…
user596162
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How do I configure a ASAPI DLL for Delphi in Apache 2.X?
I'm trying to understand ISAPI as run under Apache 2.x. I've created a simple DLL using Delphi XE to test with based on a tutorial I found.
I've added these lines to my Apache httpd.conf file.
ScriptAlias /Delphi/ "C:/Delphi/bin/"
Rich Shealer
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Android How to stream Hikvision IP Camera with 2way audio communication
I am looking for the code to live stream Hikvision cameras in Android App using RTSP stream to play video properly.
However unable to find the 2-way Audio communication functionality just like IVMS Official App.
What protocol should be the to be…
AjayR
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Route files with vbscript from a .net handler back to asp.dll
We are migrating from asp classic to .net. Unfortunately they named all of the .asp files as .aspx so that they wouldn't lose page rank when they moved to .net. This means that IIS maps all .aspx files to asp.dll.
After changing the mapping back I…
missaghi
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Delphi Webmodule : What happened to TWebModuleList?
My program is a Delphi ISAPI DLL built with Delphi 2007.
I'm migrating to Delphi 10.2 Tokyo and TWebModuleList is gone from Web.WebReq.
With D2007, when the application starts, the following code is called in order to pre instanciate a pool of 5…
Charles-Henri
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IIS incorrectly decodes URLs containing characters outside the system locale
It seems that IIS incorrectly delivers the request URL to a web application if the URL contains UTF-8 encoded characters, which are not supported by the current system locale. All "unsupported" characters are replaced by question marks…
Florian Winter
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How to list isapi filters by name in Powershell
Hi I am trying to view list of isapi filters that are currently configured to IIS. I am using
C:\Windows\System32\inetsrv\appcmd.exe list config /section:isapiFilters
Which gives me the output:
< system.webServer >
< isapiFilters >
< filter…
firebolt
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Can't modify response header in isapi extension
I have an isapi extension that is returning an image file through WriteClient().
I need to return "Content-Type: image/jpeg" in the header (or else the calling app will not process the image)
So, I create a HSE_SEND_HEADER_EX_INFO structure and have…
dlowrey
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Securing Legacy Web-Service site using anonymous authentication for local access
I have a legacy WebForms application that consumes (ASP.net) Web-Services (using anonymous access) that reside on the same IIS server (same domain, different apps each with their own dedicated app pool). This application was hosted in a secured VPN…
DaniDev
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What's the equivalent of ISAPI TerminateExtension for an ASPX script?
My users call a legacy third-party DLL from a C# ASPX script, or from a VB ASPX script, or from an HTML form via an ISAPI extension DLL.
The legacy DLL has two entrypoints: Compute() and Close(). Once the DLL is loaded, Compute() can be called any…
Sue B.
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ISAPI Rewrite conversion
I have an existing site that uses ISAPI Rewrite by way of the .htaccess file. I am moving to a new host also on a Windows server and have been told that my rules must be loaded to the web.config file.
So the old rules looked like this:
RewriteBase…
R. Apps
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