// client is not an end-user application but a mORMot server (in a cloud
    // architecture), since it would benefit from local ORM cache
    // - you can override this method and return an on-the-fly created value
    // as a TSQLRestServer.SQLAuthUserClass instance (i.e. not persisted
    // in database nor retrieved by ORM), but the resulting TSQLAuthUser
    // must have its ID and LogonName properties set with unique values (which
    // will be used to identify it for a later call and session owner
    // identification), and its GroupRights property must contain a REAL
    // TSQLAuthGroup instance for fast retrieval in TSQLRestServer.URI

    // - another possibility, orthogonal to all TSQLRestServerAuthentication
    // classes, may be to define a TSQLRestServer.OnAuthenticationUserRetrieve
    // custom event
    function GetUser(Ctxt: TSQLRestServerURIContext;
      const aUserName: RawUTF8): TSQLAuthUser; virtual;
    /// create a session on the server for a given user
    // - this default implementation will call fServer.SessionCreate() and

    // client is not an end-user application but a mORMot server (in a cloud
    // architecture), since it would benefit from local ORM cache
    // - you can override this method and return an on-the-fly created value
    // as a TSQLRestServer.SQLAuthUserClass instance (i.e. not persisted
    // in database nor retrieved by ORM), but the resulting TSQLAuthUser
    // must have its ID and LogonName properties set with unique values (which
    // will be used to identify it for a later call and session owner
    // identification), and its GroupRights property must not yet contain a real
    // TSQLAuthGroup instance, just a TSQLAuthGroup(aGroupID) value (as directly
    // retrieved from the ORM) - TAuthSession.Create will retrieve the instance
    // - another possibility, orthogonal to all TSQLRestServerAuthentication
    // classes, may be to define a TSQLRestServer.OnAuthenticationUserRetrieve
    // custom event
    function GetUser(Ctxt: TSQLRestServerURIContext;
      const aUserName: RawUTF8): TSQLAuthUser; virtual;
    /// create a session on the server for a given user
    // - this default implementation will call fServer.SessionCreate() and

'1.18.1918'

'1.18.1919'