[Zope3-Users] session id

[Simon Hang]

Dear all,

How can I use zope session id(client_id) in .pt template? I'm not
understanding zope's session id management very well.
Sometime, I can get session id using code like this

<span tal:content="python:request.cookies.items()[0][1]"/>

But strange think is sometimes request object has empty cookie. above code
will generate errors.

I know I can get session id using a function like below:
...
    def SessionData(self):
        return ISession(self.request).client_id
...

but is it possible to do this ONLY using a .pt file?

Thanks in advance,
Simon
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