Webware for Python

Erez Bibi schrieb:
> I need to call a method on an object I keep in session when the session
> is closed. I couldn't find any info of how to do it. Is there a
> call-back function I can register for the session end event?
> If not I guess I can extend the Session calls and over write the
> "expiring" method, but then how do I get "Page" to inherit my new
> session class?
> 
> Any easy way to do it?

You can use a custom Session class by specifying it in 
Application.config. For instance, if you have a Lib directory inside 
your working directory, then you can set

SessionModule = 'Lib.ExpiringSession'

In Lib/ExpiringSession.py, you must put something like:

from WebKit.Session import Session

class ExpiringSession(Session):

     def expiring(self):
         Session.expiring(self)
         ...

See http://www.w4py.org/WebKit/Docs/Configuration.html#application-config

-- Christoph

Thanks! That what I needed.


Christoph Zwerschke wrote:
> Erez Bibi schrieb:
>> I need to call a method on an object I keep in session when the session
>> is closed. I couldn't find any info of how to do it. Is there a
>> call-back function I can register for the session end event?
>> If not I guess I can extend the Session calls and over write the
>> "expiring" method, but then how do I get "Page" to inherit my new
>> session class?
>>
>> Any easy way to do it?
> 
> You can use a custom Session class by specifying it in 
> Application.config. For instance, if you have a Lib directory inside 
> your working directory, then you can set
> 
> SessionModule = 'Lib.ExpiringSession'
> 
> In Lib/ExpiringSession.py, you must put something like:
> 
> from WebKit.Session import Session
> 
> class ExpiringSession(Session):
> 
>      def expiring(self):
>          Session.expiring(self)
>          ...
> 
> See http://www.w4py.org/WebKit/Docs/Configuration.html#application-config
> 
> -- Christoph
> 
> 
> 
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