On 31 May 2011, at 22:19, Stefan Fritsch wrote: > But there isn't any code in mod_filter to add Vary headers.
The protocol stuff in mod_filter is somewhat half-baked. Basically, so long as filters can get configured without reference to mod_filter, they need to deal with protocol concerns themselves. To change that would call for more significant surgery to the filter framework. If you want to tackle it, it would be a Good Idea to think through how it interacts with a wide selection of real-life filters. It looks unduly complex to derive from FilterProvider rules + filter properties, so I wonder if the least-bad solution would be yet another config option? -- Nick Kew Available for work, contract or permanent http://www.webthing.com/~nick/cv.html
