On Tue, Aug 10, 2010 at 08:49:53AM +0800, Martin Aspeli wrote: > On 10 August 2010 02:25, Marius Gedminas <mar...@gedmin.as> wrote: > > I've added ETag support for zope.browserresource in a branch: > > http://zope3.pov.lt/trac/changeset/115596 > > > > Does anybody have any comments/objections? If not, I'd like to merge > > this to trunk and release zope.browserresource 3.11.0. > > No strong objections, really, but bear in mind that people will likely > want to customise this.
Do you have any ideas about the API for customizing this? > With plone.caching / plone.app.caching we have a framework that, among > other things, deals with browser resources and sets etag, > last-modified and other headers according to rules configured by the > developer and/or administrator. Is it built on top of zope.browserresource, or is it entirely independent? I've grepped the sources of both plone.caching and plone.app.caching. They don't import zope.browserresource, so I guess the answer is "wndependent", unless I'm missing something. Your next sentence leads me to think I *am* missing something: > I think that would just stomp on etags set by zope.browserresource, but then zope.browserresource's GET handler would reject _your_ etag in its If-None-Matches header check, so there may be a problem here? > but worth bearing in mind that for bigger applications like Plone, we > need a centralised, overarching and configurable strategy for cache > headers. Marius Gedminas -- http://pov.lt/ -- Zope 3/BlueBream consulting and development
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