To turn off memory caching in Firefox, type
about:config
in the address bar, then change browser.cache.memory.enable to false.
On 23/08/06, Ron <ron@gwn.ca> wrote:
Out of curiosity, what happens if you close and re-open the browser? Or
what happens if you try and open the page in another tab? I'm thinking
that it might be cached in memory and not on disk, and I'm not sure if
you can disable in-memory caching. That's just a guess, though.
smith.norton@gmail.com wrote:
> I have two pages.
>
> a.php
> ------
>
> <?php
> Header("Pragma: no-cache"); #HTTP 1.0
> Header("Cache-control: private, no-cache, no-store");
> Header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
> ?>
>
> <html>
> <head>
> <title>1st Page</title>
> </head>
> <body>
> <p>
> This is the first page.<br>
> <a href="b.html">Click here</a> to go to the second page.
> </p>
> </body>
> </html>
>
> b.html
> ------
> <html>
> <head>
> <meta http-equiv="cache-control" content="no-cache">
> <title>2nd Page</title>
> </head>
> <body>
> <p>
> This is the second page.<br>
> </p>
> </body>
> </html>
>
> Then I try the following steps:-
>
> 1. Open http://[mysite]/a.php
> 2. Click the link on it to go to b.html.
> 3. Then click on "Work Offline" from the "File" menu of the browser.
> 4. Hit the back button.
>
> I am expecting that on pressing the back button I shouldn't be able to get
a.php since caching was disabled.
>
> When I try the above steps with Internet Explorer, I am unable to get back a.php in
"offline" mode. So this is OK.
>
> But, when I try the above steps with Mozilla Firefox, I am able to get back a.php in
"offline" mode even though caching was disabled.
>
> Why didn't Mozilla Firefox obey the directives in the HTTP Headers?
>
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