nullity

View Answers

September 20, 2008 at 5:57 PM

Hi friend,

<%
String abc = null;
session.setAttribute("sessvar" , abc);
if(session.getAttribute("sessvar")==null)
{
out.println("Null Value");
}
else
{
out.println("Not Null Value");
}
%>

September 20, 2008 at 5:58 PM

For any more problem explain in details.

Thanks

September 20, 2008 at 6:05 PM

Hello

Jajadish;

use this inside ur servlet................

HttpSession session = request.getSession();
String name = (String)session.getAttribute("mynmae");
if(name == null){
session.setAttribute("myname", "Raj");
}

Thanks
Rajanikant