Technologies Internet et Education, © TECFA
  5. Session tracking

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Exemple 5-1: Session tracking et dates

• http://tecfa2.unige.ch:8080/develop/jhtml-ex/session-track.jhtml
• http://tecfa2.unige.ch:8080/develop/jhtml-ex/session-track.text

<java type=import>

javax.servlet.http.*

java.text.*

</java>

<java>

HttpSession session = request.getSession (true);

 

// Get the session data value

Integer ival = (Integer) session.getValue ("sessiontest.counter");

if (ival == null) ival = new Integer (1);

else ival = new Integer (ival.intValue () + 1);

session.putValue ("sessiontest.counter", ival);

</java>

You have hit this page <java type=print>ival</java> times.<br>

<java>

out.println("Your Session ID is " + session.getId() + "<br>");

</java>