Hi Jason, thanx for your answer.

Do you really mean that putting the right cache-control headers in my
content will allow it to be cached by Google CDNs ?

That would be great.   I'll make a test as soon as possible.


On 14 sep, 19:28, Jason C <[email protected]> wrote:
> Cache-Control: public, max-age=[seconds as an integer]
>
> Should do the trick. "Public" is important otherwise downstream caches
> (i.e., the Google CDN) won't hold the content (e.g., "private" will be
> end-browser cache only).
>
> If you want some good 304 revalidation, also use Last-Modified or
> ETag. I think the G CDN supports this.
>
> j
>
> On Sep 14, 7:49 am, Francois Masurel <[email protected]> wrote:
>
>
>
> > For the moment, I'll use memcache on the server side and cache control
> > headers on the client side.
>
> > On Sep 14, 11:10 am, Andrius A <[email protected]> wrote:
>
> > > it wont be cached in CDN, but if you specify the correct http headers it
> > > will be cached by the browser. 
> > > check:http://code.google.com/appengine/docs/python/config/appconfig.html#St...
>
> > > On 13 September 2010 21:44, Francois Masurel <[email protected]> wrote:
>
> > > > @Robert : yep, that's what I meant
>
> > > > @Peter : can someone at Google confirms that putting the right cache
> > > > controls headers (to be determined) servlet generated content can be
> > > > cached in Google CDNs ?
>
> > > > Thanx everybody for your answers.
>
> > > > On 13 sep, 22:00, Peter Liu <[email protected]> wrote:
> > > > > From my experience, dynamic content is also cached if you set the
> > > > > cache control headers.
>
> > > > > On Sep 13, 9:25 am, Francois Masurel <[email protected]> wrote:
>
> > > > > > Let me explain :
>
> > > > > > I have potentially too many (> 3000) GWT generated files in my java
> > > > > > application.  I've already packed all my java classes in a jar.
>
> > > > > > So I made a zip of all these files and implemented a servlet to 
> > > > > > serve
> > > > > > them dynamically.
>
> > > > > > The servlet url-pattern matches an include path defined in my
> > > > > > appengine-web.xml static-files block.
>
> > > > > > The question is : will the files served by my servlet be cached on
> > > > > > Google CDNs as supposed in this thread :
>
> > > > > >http://groups.google.com/group/google-appengine/browse_thread/thread/.
> > > > ..
>
> > > > > > It doesn't seem to be the case as each time I purge my browser 
> > > > > > cache,
> > > > > > the files are served again from my servlet.
>
> > > > > > Thanx for your help.
>
> > > > > > Francois
>
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