MarkLogic 12 EA 1 Product Documentationxdmp.getRequestUsername
xdmp.getRequestUsername() as String
Summary
If this App Server is using application-level authentication,
returns the username in the last successful call to
xdmp.login.
Otherwise, returns the username from the Authorization
header of this App Server request or the current username.
Example
xdmp.getRequestUsername(); => "fred"