[ZWeb] Re: [Zope] Zope.org Feature Request - Product Download Counter
Wed, 11 Oct 2000 09:52:19 +0100
On Tue, 10 Oct 2000 16:15:44 -0400, mindlace <firstname.lastname@example.org>
>Andy McKay wrote:
>> Of course the only problem with a hit counter is that high traffic requests
>> mean continually writing the object into the ZODB each time it gets hit /
>> downloaded, whatever. Thats why I release FSCounter which uses the file
>> system. I would like to expand this to cover multiple objects...
>The problem is slightly more complicated than this: We have Apache
>cache file and image objects. This is a good thing, because they are
>static, and Apache will *always* be better than Zope at serving static
>content. This is a bad thing, because direct requests for files don't
>ever make it to Zope.
FYI, there is a (mostly successful) way around this if you dont worry
about Zope having to serve up a 304 response for this request..... set
the following header.
Cache-Control: public, s-maxage=0, proxy-revalidate
Caches will cache the content, but always revalidate it before using
the cached reply.