On Thu, May 28, 2009 at 8:15 PM, Johan Sørensen <[email protected]> wrote:
> The motive behind this, apart from needless Set-Cookie headers

FWIW, a lot of people like sending Set-Cookie headers on every
response, because it ensures you get punched through caches.

Certainly, a significant number of apps don't need that, but it's
something to bear in mind - I think we would not want to quietly turn
off (most) Set-Cookie headers in an upgrade, IMHO it would need to be
an option; otherwise people will upgrade and wonder why they're
suddenly having odd caching problems from crappy proxy servers.

(Of course, HTTP itself has proper ways to deal with that - the varies
headers etc.)

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