How To Kill An Active Legacy Session ?

[andyhill]

I am recording every SessionID, IP and UserName for every user who accesses my website. 

I have noticed that some users (either due to impatience or hapatic feedback insensitivities) are running multiple browser sessions at the same time and I want to limit them to a maximum of one session at a time - the current one - by automatically closing any previous ones.

 After fetching previous SessionID and IP used on last access I attempt to close it (release).

 My code below executes correctly but it appears that the legacy session is not removed after calling ReleaseSession - please advise - thanks in advance.

procedure TUniServerModule.KillActiveSession(SessionID, IP: String);
var
  sid: TUniGUISession;
  ActiveSessions: TUniGUISessions; 
begin
  try
    ActiveSessions:= UniServerModule.SessionManager.Sessions;
    sid:= ActiveSessions.GetSession(SessionID, IP);
    sid.ReleaseSession;
  except
  end;
end;
 

[Abaksoft]

Instead of killing session,

You can forbid access by displaying a message when the user attempt to login with the same machine ( IP) :

"Oups...you have already an active session..bla...bla...bla..."

[Tokay]

Maybe UniServerModule>ServerLimits>SessionRestrict can help you?

[andyhill]

It actually has to do with my Google Maps License.

Google will not accept the same IP, same Device (mobile in my case) concurrently having two sessions using GeoCoder/GetCurrentPosition.

I need to destroy the legacy session.