I think we'll want to make those 302s given that UAs may make the redirects permanent without consideration for Vary: headers, some of which the UA won't actually know. Will add that to the RFC shortly.
On Fri, Jun 14, 2013 at 10:16 AM, Yuri Astrakhan <[email protected]>wrote: > Based on many ideas that were put forth, I would like to seek comments on > this ZERO design. This HTML will be rendered for both M and ZERO subdomains > if varnish detects that request is coming from a zero partner. M and ZERO > will be identical except for the images - ZERO substitutes images with > links to File:xxx namespace through a redirector. > > * All non-local links always point to a redirector. On javascript capable > devices, it will load carrier configuration and replace the link with local > confirmation dialog box or direct link. Without javascript, redirector will > either silently 301-redirect or show confirmation HTML. Links to images on > ZERO.wiki and all external links are done in similar way. > > * The banner is an ESI link to */w/api.php?action=zero&banner=250-99* - > returns HTML <div> blob of the banner. (Not sure if banner ID should be > part of the URL) > > Expected cache fragmentation for each wiki page: > * per subdomain (M|ZERO) > * if M - per "isZeroCarrier" (TRUE|FALSE). if ZERO - always TRUE. > 3 variants is much better then one per carrier ID * 2 per subdomain. > > P.S. > Redirector is a Special:Zero page, but if speed is an issue, it could be an > API calls (which seem to load much faster). The API call would redirect to > the target, or could either redirect to the special page for confirmation > rendering, or output HTML itself (no skin support, but avoids an extra > redirect). Might not be worth it as javascript will be available on most of > our target platforms now or soon. > _______________________________________________ > Wikitech-l mailing list > [email protected] > https://lists.wikimedia.org/mailman/listinfo/wikitech-l _______________________________________________ Wikitech-l mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/wikitech-l
