Re: Witango-Talk: no cache headers

[Roland A . Dumas]

MacOS server 10.2.7 Witango server. 5.063
Webstar plug-in.
It crashes the plug-in

On Monday, October 6, 2003, at 02:15 PM, Scott Cadillac wrote:

Hi Roland,

What version and platform exactly are you running, my code snippet  
might
need some fine-tuning depending on what you have.

For example, the <@HTTPSTATUSCODE> and <@HTTPREASONPHRASE> Meta Tags  
are
only relivate for v5 and up.

My snippet works on Witango v5 on Windows with IIS 5.0 and up.

Let us know. Cheers....

Scott Cadillac,
Witango.org - http://witango.org
403-281-6090 - [EMAIL PROTECTED]
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-----Original Message-----
From: Roland A. Dumas [mailto:[EMAIL PROTECTED]
Sent: Monday, October 06, 2003 2:54 PM
To: [EMAIL PROTECTED]
Subject: Re: Witango-Talk: no cache headers
and when I put in the taf, it crashes the plug-in :-(

headers seem to be off limits for the time being

On Monday, October 6, 2003, at 01:09 PM, Scott Cadillac wrote:

Hi Roland,

In the Advanced Training document you got in San Diego, there is a
section
on "Prevent Caching of Dynamic Content" which includes this code
snippet.
<@ASSIGN request$httpHeader VALUE="HTTP/1.1 <@HTTPSTATUSCODE>
<@HTTPREASONPHRASE><@CRLF>Content-Type: text/html<@CRLF>X-Witango:
<@VERSION> <@PLATFORM><@CRLF>Cache-Control: no-cache, max-age=0,
must-revalidate, proxy-revalidate<@CRLF>Pragma:
no-cache<@CRLF><@USERREFERENCECOOKIE><@CRLF>">
(Witango v5 and up only)

I've been using these HTTP property settings in one form or
another
for a
very long time and rarely ever have problems.
HTTP is a standard, but loosely enforced with regards to proxies,
firewalls
and other cache stores so you'll probably never find a single
definitive
solution.
It's important to note, that when assigning your own custom HTTP
Response
Header in Witango, that you included the
<@USERREFERENCECOOKIE> Meta
Tag -
please read up on this in the Studio Help.
Hope this is what you are looking for. Cheers.....

Scott Cadillac,
Witango.org - http://witango.org
403-281-6090 - [EMAIL PROTECTED]
--
Information for the Witango Developer Community
---------------------
XML-Extranet - http://xmlx.ca
403-281-6090 - [EMAIL PROTECTED]
--
Well-formed Development (for hire)
---------------------

-----Original Message-----
From: Roland A. Dumas [mailto:[EMAIL PROTECTED]
Sent: Monday, October 06, 2003 12:48 PM
To: WiTango List
Subject: Witango-Talk: no cache headers
what's the definitive most effective combo plate of
headers to thwart
caching?

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