One common way to do this is to save the image to a temp directory, then print out an <IMG SRC="..."> line that points to that temp file. Another process can periodically delete old images.

If you're feeling lucky, you could try using a data URL to embed the image directly into the HTML, but it's not supported in all browsers, and will only work for small files IIRC.

In reply to Re^3: Getting the picture by sgifford
in thread Getting the picture by bret.foreman

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