[Zope] Re: HappySession

[Philipp Auersperg]

Hi!

I do not have any reference to HappySession in my headers.

I enclosed the session.set(..) in <dtml-try> in order to catch the SessionNotFoundError,
your slution just tests if the item exists in the session but does it prevent from the SessionNotFoundError exception?

thanks

phil

*********** REPLY SEPARATOR  ***********

On 01.09.2000 at 08:15 Hung Jung Lu wrote:

>>From: "Philipp Auersperg" <zope@philosoft.at>
>>
>>I also use HappySession and when catching the SessionNotFoundError
>>weird things happen:
>>here my  code:
>>
>><dtml-try>
>>    <dtml-call "SESSION.set('FLinkID','0')">
>><dtml-except>
>>session error!
>></dtml-try>
>>
>>When the session is expired the error is not caught correctly and I get the 
>>error mentioned below. Plus, I have to restart my server because ZODB 
>>reports a transactional error and sets itself to read-only.
>
>I would guess you have the same problem as Diego Rodrigo... could you check 
>your standard_html_header? Does it make any reference to SESSION?
>
>One thing about HappySession is that I made it so no initialization is 
>required. So please do not call SESSION object in standard_html_header to 
>initialize it. (In the next release I'll make it safe even if someone calls 
>it in standard_html_header.)
>
>I will try to guess what you want to do: you want to initialize FLinkID at 
>the beginning of the session? If so, since HappySession's dictionary does 
>not require initialization, you can do something like:
>
>  <dtml-if "SESSION['FLinkID'] == _.None">
>    <dtml-call "SESSION.set('FLinkID', 0)">
>  <dtml-else>
>    ... normal operation here ...
>  </dtml-if>
>
>(If an item does not exist, SESSION['FLinkID'] returns ._None)
>
>regards,
>
>Hung Jung
>
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