> From: Piroumian, Konstantin [mailto:[EMAIL PROTECTED]]
>
> > -----Original Message-----
> > From: Je vous site [mailto:[EMAIL PROTECTED]]
> > Sent: Tuesday, March 19, 2002 11:53 AM
> > To: [EMAIL PROTECTED]
> > Subject: XSP Questions
> >
> >
> > hello,
> >
> > I try to learn about Xsp, so I read the example.
> >
> > I have this fragment
> >
> > <xsp:page language="java" xmlns:xsp="http://apache.org/xsp";>
> > <comptes>
> > <session>
> > <xsp:logic>
> >
> > org.apache.cocoon.environment.http.HttpSession session =
> >
(org.apache.cocoon.environment.http.HttpSession)request.getSession();
You should use org.apache.cocoon.environment.Session here.
> > String s = session.getAttribute("valeur");
> > </xsp:logic>
> > <xsp:expr>s</xsp:expr>
> > </session>
> >
> > An error occurs. When i erase the <xsp:logic> tag, it works.
>
> It can't work without <xsp:logic> or it works incorrectly. What kind
of an
> error do you get?
>
> > I would like to know if the session attribute "valeur" must have
been
> > declared before or not.
>
> It's not related to XSP or Cocoon. Attributes behave as they do
usually in
> servlets, nothing different. So, if you have no "valeur" attribute in
your
> session then you'll get 'null' string.
>
> > I search any good xsp tutorial and a downloadable api doc of cocoon.
If you have src distribution of Cocoon, you could build API docs:
build docs
Vadim
> To understand XSP better see generated java source files. You'll find
them
> somewhere in working directory of your servlet container (e.g. under
> /work/localhost/cocoon/ directory in Tomcat).
>
> --
> Konstantin Piroumian
> [EMAIL PROTECTED]
>
> >
> > I thank you for any help
> >
> > Xavier
> >
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