I've set up ArcGIS for Server (AGS) 10.3.1 with SSL and PKI-based client authentication.
I'd like to access the HTTP headers from the client request (e.g. distinguished name (DN)) in a Server Object Interceptor.
Are the request headers accessible in AGS, and if so, how?
I looked at the IRESTRequestHandler interface but didn't see anything related to HTTP headers.