Delphi Xe2 Datasnap Development Essentials.pdf -

A critical section of the PDF discusses session management:

The text " Delphi XE2 DataSnap Development Essentials " is a detailed technical manual authored by (also known as Dr.Bob). It is designed to guide developers through building multi-tier applications using the DataSnap framework specifically within the Delphi XE2 environment. Core Content & Topics Delphi XE2 DataSnap Development Essentials.pdf

Best practice: Design methods to be stateless whenever possible, using authentication tokens (JWT in later versions, but custom token in XE2) rather than server-side session storage. A critical section of the PDF discusses session

procedure TServerContainer1.DSAuthenticationManager1UserAuthenticate( Sender: TObject; const User, Password: string; var Valid: Boolean; var Roles: string); begin Valid := (User = 'admin') and (Password = 'secure'); if Valid then Roles := 'Admin,User'; end; var Valid: Boolean