Link'ed resources come in via new sessions?

Couldn't help but notice the following HTML being generated for the link'ed
stylesheets and scripts,

<link rel="stylesheet" type="text/css" href="/raven?_s=JIlOOLStwFFlEzLr">
<script type="text/javascript" src="/raven?_s=lEUFxGDQZBVgquEg"></script>

This is in the application with cookies enabled, shouldn't these be _k
params?

Thanks!

-Boris

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DeepCove Labs Ltd.
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Vancouver, Canada V6C 2T5

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Hmm, I guess I really don't understand what _s and _k signify as changing
handlerField to _k broke a few things with semantically invalid redirects :)
Any pointers on where I could read up more on these?

-Boris

--
+1.604.689.0322
DeepCove Labs Ltd.
4th floor 595 Howe Street
Vancouver, Canada V6C 2T5

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-----Original Message-----
From: [hidden email]
[mailto:[hidden email]] On Behalf Of Boris Popov
Sent: Monday, June 26, 2006 10:50 AM
To: The Squeak Enterprise Aubergines Server - general discussion.
Subject: [Seaside] Link'ed resources come in via new sessions?

Couldn't help but notice the following HTML being generated for the link'ed
stylesheets and scripts,

<link rel="stylesheet" type="text/css" href="/raven?_s=JIlOOLStwFFlEzLr">
<script type="text/javascript" src="/raven?_s=lEUFxGDQZBVgquEg"></script>

This is in the application with cookies enabled, shouldn't these be _k
params?

Thanks!

-Boris

--
+1.604.689.0322
DeepCove Labs Ltd.
4th floor 595 Howe Street
Vancouver, Canada V6C 2T5

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On Jun 26, 2006, at 11:02 AM, Boris Popov wrote:

> Hmm, I guess I really don't understand what _s and _k signify as  
> changing
> handlerField to _k broke a few things with semantically invalid  
> redirects :)
> Any pointers on where I could read up more on these?

_s references the specific RequestHandler registered with the  
application.  If this is a Session, then _k references the specific  
continuation within that session.  _k is meaningless for any other  
kind of handler.

The _s for the session can be stored in cookies, but not the _s for  
any other handler.  The reason the stylesheets etc are separate  
request handlers rather than being within the session is a) they  
should be cached longer than an individual session's lifetime and b)  
sessions can only process one request at a time and you want the  
browser to be getting styles and scripts in parallel.

Avi
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Thanks, Avi, I couldn't have asked for a better explanation.

Cheers!

-Boris

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DeepCove Labs Ltd.
4th floor 595 Howe Street
Vancouver, Canada V6C 2T5

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Thank you.

-----Original Message-----
From: [hidden email]
[mailto:[hidden email]] On Behalf Of Avi Bryant
Sent: Monday, June 26, 2006 12:07 PM
To: The Squeak Enterprise Aubergines Server - general discussion.
Subject: Re: [Seaside] Link'ed resources come in via new sessions?


On Jun 26, 2006, at 11:02 AM, Boris Popov wrote:

> Hmm, I guess I really don't understand what _s and _k signify as  
> changing
> handlerField to _k broke a few things with semantically invalid  
> redirects :)
> Any pointers on where I could read up more on these?

_s references the specific RequestHandler registered with the  
application.  If this is a Session, then _k references the specific  
continuation within that session.  _k is meaningless for any other  
kind of handler.

The _s for the session can be stored in cookies, but not the _s for  
any other handler.  The reason the stylesheets etc are separate  
request handlers rather than being within the session is a) they  
should be cached longer than an individual session's lifetime and b)  
sessions can only process one request at a time and you want the  
browser to be getting styles and scripts in parallel.

Avi
_______________________________________________
Seaside mailing list
[hidden email]
http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside

_______________________________________________
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