[mapguide-users] Layers

[Berg, James]

Mauricio is right. Session ID and mapname are all of the parameters needed to perform tasks using the MapGuide web server API. Passing them to your custom programming code through querystring is perfectly valid.

Keep in mind, however, that if users try to bookmark urls for pages that rely on sessionIDs passed from querystring later on these sessionIDs will be expired. This can cause errors if not handled properly.