Changes

The [[RESTXQ Module]] provides some functions for requesting the RESTXQ URIs and generating a [http://www.w3.org/Submission/wadl/ WADL Description] of all services. The [[Request Module]] contains functions for accessing data related to the current HTTP request. Two additional modules exist for setting and retrieving server-side session data of the current user ([[Session Module]]) and all users known to the HTTP server ([[Sessions Module]]). With {{Version 7.7}}, a [[RESTXQ Module]] was added that provides functions for requesting RESTXQ base URIs and generating a [http://www.w3.org/Submission/wadl/ WADL Description] of all services. Please note that the namespaces of all of these four modules must be explicitly imported specified via module imports in the query prolog.