Represents the method that will handle an AuthenticateRequest post-event, which occurs after IIS has established the identity of a user.
When a request-level module is registered for the RQ_AUTHENTICATE_REQUEST post-event notification, IIS will call the module's OnPostAuthenticateRequest method after IIS has established the identity of a user.
Request-level modules can register for the AuthenticateRequest post-event notification by registering for RQ_AUTHENTICATE_REQUEST in the module's RegisterModule function.
The following code example demonstrates how to create a request-level HTTP module that registers for the RQ_AUTHENTICATE_REQUEST event and post-event notifications. When IIS establishes the identity of a user, it will call the example module's OnAuthenticateRequest and OnPostAuthenticateRequest methods. Each method will write an entry in the application log of the Windows Event Viewer. When processing is complete, the module will exit.