MarkLogic 9 Product Documentationxdmp:get-request-user
xdmp:get-request-user() as xs:unsignedLong
Summary
If this App Server is using application-level authentication,
returns the ID of the user in the last successful call to
xdmp:login.
Otherwise, returns the ID of the user from the Authorization
header of this App Server request.
If you want to get the ID of the current user, use the
xdmp:get-current-userid
function.
Example
xdmp:get-request-user() => 23987236