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Hi,
I am not sure that i am corect but i allways use session like this:
/*
looking for an allready created session
*/
HttpSession session=req.getSession(false);
if(session==null) session=req.getSession(true); /*create the session*/
I think that calling req.getSession(true) will create a new session.
Am i wrong ??
Best wishes,
Andras.
----- Original Message -----
From: Krister Bruhwel <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, February 22, 2000 6:23 PM
Subject: session tracking
> ----------------------------------------------------------------
> BEFORE YOU POST, search the faq at <http://java.apache.org/faq/>
> WHEN YOU POST, include all relevant version numbers, log files,
> and configuration files. Don't make us guess your problem!!!
> ----------------------------------------------------------------
>
> Hello,
> I'm trying to session track for password verification. I'm trying to
> save information between servlets with session tracking, but my values
> are not read between the servlets. I'm trying something like what is
> shown below:
>
> +Servlet Data ---------------------------------------------
> file://Main file that has the program, we first check to see if the user
has
> logged on.
> HttpSession session = req.getSession(true);
> Object done = session.getValue("logon.isDone");
> if (done == null) {
> session.putValue("login.target",
> HttpUtils.getRequestURL(req).toString()) ;
> file://login target is saved and we redirect for password verification
> res.sendRedirect(req.getScheme() + "://" + req.getServerName() + ":"
> + req.getServerPort() +
> "/servletLogin.html");
> return;
> }
> file://rest of code here
> +----------------------------------------------------
>
> +Servlet Login Handler--------------------------------------
> file://login handler
> file://code after verifying password is ok
> HttpSession session = req.getSession(true);
> session.putValue("login.isDone", name);
> try {
> String target = (String) session.getValue("login.target");
> if (target != null)
> res.sendRedirect(target);
> return;
> }
> catch (Exception ignored) {}
> res.sendRedirect(req.getScheme() + "://" +
> req.getServerName() + ":" +
> req.getServerPort() +
> "/index.html");
> }
> +----------------------------------------------------
>
> I loose my login.target data and my login.isDone values between
> Redirect()'s. I have made versions that spit out the variables the
> screen, and unless the servlet that sets the variable is running at
> time, the value is null. I have searched on the web a bunch, and I
> can't fiqure out whats wrong. I'm using Red hat 6.0, Jserv1.1, and I'm
> not sure what Apache version (how do I tell). The Apache came with Red
> Hat 6.0. Any help or pointers to help would be
> great.
>
> Thanks,
> Krister
>
>
> --
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