[BNM] avoid image cache
jeremy at adactio.com
Thu Nov 13 12:40:23 GMT 2003
Robert Stevens wrote:
> I have an image in a table-cell that gets updated on the server every
> minutes or so via a webcam.
> Is there a simple way to avoid this image being cached by the browser
> the latest image will always appear when the page loads)?
When you link to the image, add a randomly generated variable in the
<img src="/images/webcam.jpg?foo=ehfhaavbzrla" alt="webcam image" />
You can generate this random variable server-side with a bit of
The addition of that variable *should* stop the browser caching the
a d a c t i o
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