Thanks Craig 

Tomcat is not only doing this on the first page, but also on all the
subsequesnt pages.  And theres no jsessionid cookie in the cookie
folder.  I also disabled the firewall, to see if the cookie was being
blocked there.  Do you know how something like this might happen?



--- Craig McClanahan <[EMAIL PROTECTED]> wrote:

> On 6/15/06, Mon Cab <[EMAIL PROTECTED]> wrote:
> >
> > Hi
> >
> >
> > All of a sudden tomcat has stopped settign session cookies.  I have
> > been developing on my local machine for approx 1yr. Now, When I
> goto my
> > webapps home page: http:/127.0.0.1:8080/webapp), tomcat is
> rewriting
> > the URL as
> >
> >
>
http://127.0.0.1:8080/webapp/Welcome.do;jsessionid=DAF0604E76E234C157A9BFDF53FD2617
> > ,
> > indicating that it is not setting a session cookie.  When I check
> the
> > session cookie folder C:\Documents and Settings\user\Cookies. There
> is
> > no jsessionid cookie.
> >
> > When I set a cookie from within webapp, the cookie is set as normal
> and
> > stored in the cookie folder C:\Documents and Settings\user\Cookies,
> and
> > is retrieved by my web application.
> >
> > Why is Tomcat not setting a session cookie?
> >
> > I configured my browser to accept all session cookies.  I am using
> > Windows XP Pro, with IE6, j2sdk1.4.2_08, Tomcat 5.0.28.
> >
> > This has been working as it is supposed to for 1 year.
> >
> > Can anyone explain what is going on?
> 
> 
> When you submit the very first request in a new session, Tomcat has
> no way
> to know whether your client has cookies enabled or not.  So, it sends
> the
> session id both ways (via URL rewriting, and by sending a cookie). 
> If the
> second request comes back in with a cookie, Tomcat says "aha, this
> particular client supports session cookies" and turns off the
> rewriting.
> Otherwise, it will continue the rewriting for all subsequent requests
> in the
> same session.
> 
> Craig
> 


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