Re: [PHP] Keep from using cache

2004-08-27 Thread Michal Migurski
  Here's the problem...
  After a deletion, when the question list page is reloaded, the browser uses
  the cached version of the page and the question which was just deleted is
  still displayed. If you refresh the page, the question disappears. So, I
  know that the deletion is working. I just need to know how to force the
  browser to NOT use the cached version of the page.

 try these

 header(Cache-Control: private);
 header(Pragma: no-cache);

There are some bugs in IE5 which require the use of a few extra cache
headers, for good measure. For data which I don't want cached, I use this:

header('Cache-Control: no-cache, must-revalidate'); // HTTP/1.1
header('Cache-Control: post-check=0, pre-check=0'); // damnable IE5
header('Expires: Wed, 16 Nov 1977 10:00:00 CET');   // date in past
header('Last-Modified: '.date('r'));// right -now-
header('Pragma: no-cache'); // HTTP/1.0

-
michal migurski- contact info and pgp key:
sf/cahttp://mike.teczno.com/contact.html

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[PHP] Keep from using cache

2004-08-26 Thread Robb Kerr
Here's the scenario...
I am building a courseware builder. The page on which someone builds the
test displays the questions which have already been entered followed by an
insert form to create a new one. When a new question is created and the
page is reloaded, the new question is displayed. But, along with each
question is a link to delete the question. When this link is followed,
another page opens with the question data and a delete record form. When
the question is deleted, the user is redirected back to the question list
with the insert form.

Here's the problem...
After a deletion, when the question list page is reloaded, the browser uses
the cached version of the page and the question which was just deleted is
still displayed. If you refresh the page, the question disappears. So, I
know that the deletion is working. I just need to know how to force the
browser to NOT use the cached version of the page.

Thanx,
-- 
Robb Kerr
Digital IGUANA
Helping Digital Artists Achieve their Dreams

http://www.digitaliguana.com
http://www.cancerreallysucks.org

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Re: [PHP] Keep from using cache

2004-08-26 Thread Matt M.
 Here's the problem...
 After a deletion, when the question list page is reloaded, the browser uses
 the cached version of the page and the question which was just deleted is
 still displayed. If you refresh the page, the question disappears. So, I
 know that the deletion is working. I just need to know how to force the
 browser to NOT use the cached version of the page.

try these

header(Cache-Control: private);
header(Pragma: no-cache);

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