wwSession::GetUserId
Returns the value from the UserID field of the current session. Note, a user ID is a manually assigned value, which typically is used to cross reference an application key such as a PK into a customer table. The Session ID is a random generated key while the user ID tends to be a user assigned value.
Set the user with SetUserId() after a call to NewSession().
o.GetUserId()
Returns
User ID string