Hey Myles,

You have answered my question.  Thankyou.

This is one of those areas I should have been clearer in.  The desired
effect I'm going for is that the static assets are requested one per
deployment (that is good enough for me right now).  currently I'm
adding etags which still have the browser send requests to the server,
in which case the server sends back a 304 Not Modified.  Which is
better than retransmitting the image each time, but I'd like to remove
the entire round trip.

What I want is the effect that timestamps with an expires/last
modified set like a year in the future (I can never remember whether
it is expires or last-modified) so that the same asset is brought out
of browser cache rather than re-querying the server and getting a 304.
 So I can do this for normal rails assets that have the timestamp
thrown on the end, but I'm not sure how to do it with the images
inside my JS and CSS files.  I hope that is a bit clearer.

Mark

On Thu, Sep 17, 2009 at 1:00 AM, Myles Eftos <[email protected]> wrote:
>
> With a server that adds etags. Apache + Passenger does nicely
>
>
>
> ----------------------------------------------
>
> Myles Eftos
>
> Mobile: +61-409-293-183
>
>
>
> MadPilot Productions - Created to be Different
>
> URL: http://www.madpilot.com.au
>
> Phone: +618-6424-8234
>
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>
>
> From: [email protected] [mailto:[email protected]] 
> On Behalf Of Mark Mansour
> Sent: Wednesday, 16 September 2009 10:44 PM
> To: [email protected]
> Subject: [rails-oceania] Adding timestamps to image refs in CSS and JS
>
>
>
> So, I'm still running old school and using static css and js in /public.  My 
> CSS files have refs to images and the don't have a timestamps appended.
>
>
>
>
>
> i.e.   .my_class { background:url(/images/blah.png); }
>
> becoming
>
> .my_class { background:url(/images/blah.png?1111111111); }
>
>
>
> How are you guys doing that?
>
>
>
> Mark
>
> --
> Mark Mansour
> [email protected]
> http://agilebench.com/
>
> >



--
Mark Mansour
[email protected]
http://agilebench.com/

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