Add Functionality to an ISAPI DLL
After using the ISAPI Extension Wizard to create an ISAPI DLL, you get a working starter application with whatever functionality you asked for when completing the steps in the Wizard.
Your compiled program now implements the basic features of an MFC (.DLL) application. Your final step is to supply the application-specific source code and connect the components by defining what messages and commands the starter files should respond to.
What do you want to know more about?
How to write code in the wizard-generated classes to implement your ISAPI program. This is the functionality unique to your program
How to map client requests to member functions by writing a parse map
How to write a filter to manage incoming and/or outgoing data for the ISAPI server