[ZODB-Dev] Browser send HEAD is weird?
Greg Ward
gward@mems-exchange.org
Fri, 6 Sep 2002 10:55:24 -0400
On 06 September 2002, Chris Withers said:
> Fair enough :-)
>
> So, what are HEAD requests used for then?
Checking that something exists without actually retrieving it. Very
handy for link checkers.
(I dunno how it is with Zope, but with Quixote, HEAD requests are just
as expensive for the server as a GET, modulo bandwidth. I suppose that
could be optimized away in most cases... hmmm. So really all you save
with HEAD is bandwidth.)
Greg
--
Greg Ward - software developer gward@mems-exchange.org
MEMS Exchange http://www.mems-exchange.org