We will need to add a customized property (with a constant value) on the HTTP header of the response from TRIRIGA. Is an HTTP header customizable in TRIRIGA? Or do we have to get it done through IHS (mod_headers)?
You will need to add the header to the HTTP Server side (e.g. IHS, Apache, IIS). There is no place to place custom headers within the TRIRIGA .war (or older .ear).