xdmp.getRequestUser

xdmp.getrequestuserxdmpgetrequestuser

/apidoc/8.0/xdmp:get-request-user.xml

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. String

xdmp.getRequestUser();
=> 23987236