Yes. According to James' finding, headers of HTTP requests are not currently stored in the cache. Fixing that may involve additions or changes to QAbstractNetworkCache interface. The workaround in scope will be a few lines of code. That being said, the bug needs to be fixed in Qt (I've emailed lpotter today) as it may manifest itself in other areas (Ubuntu serves use Vary header a lot with multiple values, not just language).
Yes. According to James' finding, headers of HTTP requests are not currently stored in the cache. Fixing that may involve additions or changes to QAbstractNetwor kCache interface. The workaround in scope will be a few lines of code. That being said, the bug needs to be fixed in Qt (I've emailed lpotter today) as it may manifest itself in other areas (Ubuntu serves use Vary header a lot with multiple values, not just language).