problem in setHeader in jsp (response.setHeader("location","http://localhos

I created a simple web application .If I directly enter anypage except (login and logout ) . That need session information that i set previously .

my issue is ==> i tried to go all other pages without session information ... it wont go ..

For it ......... i set response header like this below . but my application wont go "login.html "...

what is the problem ?

if (sessionvalue == null)

{

response.setHeader("location","http://localhost:8080/start.html");

}

{

//something that display if i proper login ...

}

[580 byte] By [kannankallia] at [2007-11-27 4:47:19]