Re: Does PHP do this differently?
- From: "C. (http://symcbean.blogspot.com/)" <colin.mckinnon@xxxxxxxxx>
- Date: Fri, 31 Oct 2008 03:35:56 -0700 (PDT)
On 31 Oct, 01:17, Bill H <b...@xxxxxxxxx> wrote:
I have a flash app that displays a lot of images that are streamed
through a script running on the website server. Originally this script
was in perl and I would load the image into flash using something
like:
/cgi-bin/image.pl?image=1234
I quickly realized that flash was showing me cached images so I added:
/cgi-bin/image.pl?image=1234&somerandomnumber
And all was good. Now I have rewritten the script in php to open the
file and stream it out with the correct headers and it works fine. But
I want to go back to the caching in flash for certain images that
don't change. So I dropped the randomnumber part but still, every
image is loaded, no cached image is shown. Is it possible that php is
sending some "no-cache" header before I send out my content type
headers? If so, how can I disable it?
You need to get in place the tools to answer this question yourself
(wireshark springs to mind). Yes - in a default config it should do
this. You can define from the PHP code how the browser should handle
caching. But a better solution would be to to have the images served
up by no-cache handler which does a temporary redirect to a cacheable/
non-cacheable image.
C.
.
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- Does PHP do this differently?
- From: Bill H
- Does PHP do this differently?
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