RE: Caching of .net database data
- From: "Thomas W Shinder" <tshinder@xxxxxxxxxxx>
- To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
- Date: Tue, 29 Jun 2004 08:33:38 -0500
Watch out for this one:
http://support.microsoft.com/default.aspx?kbid=824246
HTH,
Tom
Thomas W Shinder
www.isaserver.org/shinder
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-----Original Message-----
From: Quillman Shawn (RBNA/CSA1) * [mailto:Shawn.Quillman@xxxxxxxxxxxx]
Sent: Tuesday, June 29, 2004 7:57 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Caching of .net database data
http://www.ISAserver.org
What exactly are the mechanisms you are using to prevent caching? There
are a few things you can do in your pages (to cover all the bases) in
order to have private _and_ public caches ignore your content.
On the browser side of things.
<META HTTP-EQUIV="CACHE-CONTROL" CONTENT="NO-CACHE">
<META HTTP-EQUIV="EXPIRES" CONTENT="Mon, 01 Jan 1990 12:00:01 GMT">
<META HTTP-EQUIV="PRAGMA" CONTENT="NO-CACHE">
But it's also good to add these headers to the HTTP request itself using
whatever means are at your disposal. Such as your web app language's
flavor of addHeader(), or configuring your server to append the headers
to each request.
-Shawn
-----
Shawn R. Quillman
Robert Bosch Corporation RBNA/CSA1
38000 Hills Tech Drive
Farmington Hills, MI 48331
(248) 553-1164 (P) (248) 848-6969 (F)
shawn.quillman@xxxxxxxxxxxx
________________________________
From: Darryl Janetzki [mailto:darrylj@xxxxxxxxxxxxxxxx]
Sent: Tuesday, June 29, 2004 5:52 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] Caching of .net database data
http://www.ISAserver.org
I have a propeller head developing a database. Unfortunately, when we
use the ISP's proxy cache the database becomes unusable after a day or
so. (The site expires content immediately). The temporary work around
is not to route to the ISP's cache farm. This is not a good long term
solution due the increased costs of downloaded data from the web.
Any suggestions on resolving this?
Darryl Janetzki
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