[Zope] How can I save variables in a session

[Dragos Chirila]

Hi

- to store a value into a session variable use
<dtml-call "REQUEST.SESSION.set('<key_name>', <value>)">

- to read, for example
<dtml-let value_from_session="REQUEST.SESSION.get('<key_name>', <default>)">
...
<dtml-let>
if there is no variable named <key_name>, then the value <default> is
returned

- to delete
<dtml-call "REQUEST.SESSION.delete('<key_name>')">

- to test if there is a variable named <key_name>
<dtml-let is_value_on_session="REQUEST.SESSION.has_key('<key_name>')">
...
</dtml-let>

Hope this will help

Dragos



----- Original Message -----
From: "Alexander Alvarado" <funalito at hotmail.com>
To: <zope at zope.org>
Sent: Tuesday, September 16, 2003 8:47 PM
Subject: [Zope] How can I save variables in a session


>
> Well I'm not sure if the question is clear, what I want to do is to take
> some variables I recieve from a form and save them using dtml with all the
> session information and then read from there in the following pages.
>
> for exampe I want tosave there the field   fx_in  and then read it back in
> some other pages.
>
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