Hi,
I've been having problems preventing IE from caching pages on an
Active4D 3 site (4D 2004 server) that requires extra security. After
checking a few things I managed to fix the problem, but in a nasty hack
way.
Checking the HTTP header response (using an HTTP header viewer) I
noticed that the version was set to HTTP/1.0, even though it's a 1.1
request. Microsoft specifically say that cache control doesn't work for
them unless they see HTTP/1.1. Doing:
set response header("X-VERSION";"HTTP/1.1")
... doesn't seem to have any affect.
The only way I could tackle this was to hack the Active4D "On Web
Connection" and add:
$i:=Find in array(A4D_ResponseHeaderNames;"X-VERSION")
If ($i>0)
A4D_ResponseHeaderValues{$i}:="HTTP/1.1"
End if
... which works but seems a bit nasty. I also noticed that "Expires" is
set to tomorrow even though I've got expires = 0 in the Active4D.ini
file (and it has been since start-up).
Any ideas why A4D is giving a 1.0 response? Is there a better way of
fixing this?
Cheers!
Tony Pollard, Another Dimension Ltd Phone UK: 01708 701511
http://www.anotherdimension.co.uk International: +44 1708 701511
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