I think you want to return (hash) from vcl_hash and lookup from vcl_recv... On 07/04/2015 7:30 am, "Hugo Cisneiros (Eitch)" <[email protected]> wrote:
> On Mon, Apr 6, 2015 at 6:19 PM, Jennings III, Raymond > <[email protected]> wrote: > > What about doing something like renaming that header so that the default > vcl > > subroutine won't see it? Or maybe just always return from your > sub-routine > > so that the default vcl never runs. > > Hi! > > I did that and it didn't work :( > > What I tried: > > sub vcl_recv { > [...] > set req.http.X-Authorization = req.http.Authorization; > unset req.http.Authorization; > [...] > return (hash); > } > > sub vcl_hash { > [...] > hash_data(req.http.X-Authorization); > [...] > return (lookup) > } > > sub vcl_backend_fetch { > set bereq.http.Authorization = bereq.http.X-Authorization; > } > > I think varnish4 do the validation on between backend fetch and > response, and decides that it won't store the reply on the cache since > the backend request contained the Authorization header... Since it > never stores on the cache, I'll always get a miss no matter what I do > with the request o vcl_recv. > > > I use a couple of techniques like what you are describing - where I add > GET > > params on the URL based on a particular header value as well as the > inverse > > (take GET parameters off of the URL so that they are not hashed) and > stick > > those values into a "X-" type header. > > > > Maybe you can describe your technique in V3 so that we can see how we > might > > do the same in V4. I'm not an expert on V4 but I have reworked some of > the > > techniques that I have been using in V3 to V4 successfully. > > In V3 I really didn't need to do anything unusual. Just a simple > caching VCL and it's working: > > sub vcl_recv { > [...] > unset req.http.cookie; > return (lookup); > } > > sub vcl_fetch { > [...] > set beresp.ttl = 1m; > return (deliver); > } > > Thanks, > > -- > []'s > Hugo > www.devin.com.br > > _______________________________________________ > varnish-misc mailing list > [email protected] > https://www.varnish-cache.org/lists/mailman/listinfo/varnish-misc >
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