This class validates the request, determines whether it is a request to retrieve or save annotations, validates the XML annotations data, and uses the PersistentStore class to retrieve or save annotations as appropriate. It performs a 'merge' where changes from the annotations from Prizm Viewer modify the annotations that already existed, demonstrating how the server can service multiple users concurrently.

This class is also responsible for returning the appropriate XML or HTML which is returned to the Interface Layer.

System.Object
   PrizmAnnotServer.RequestHandler

Reference