Michael Fesser wrote:
> .oO(Zbigniew Lisiecki)
>
>>to provide visual confirmation for
>>http://beztajemnic.evot.org/index.php?s=1
>>my server is sending data:image/png;base64 in the http protocoll.
>>This allows to omit writting picture data on the disk,
>>actually this part of the disk is read only.
>>
>>With my KDE/konqueror and Firefox under Linux I can see the
>>correct picture, but some clients don't see it.
>>How could I correct this error ?
>
> IE doesn't support data URLs.
It means you don't see the picture, do you ?
What is the correct solution on the read-only server fs then ?
The way i do now is:
function gen_rand_img () {
...
ob_start (NULL, 4096);
imagepng($img);
imagedestroy($img);
return (base64_encode(ob_get_clean()));
}
$head="
<!doctype html public \"-//w3c//dtd html 4.0 transitional//EN\">
<html>
<head>
<title>...</title>
<meta http-equiv=\"Content-Type\" content=\"text/html;
charset=iso-8859-2\"
....";
echo $head;
header("Cache-Control: no-store, no-cache, must-revalidate"); //http/1.1
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache"); // HTTP/1.0
....
echo "
echo "<img src=\"data:image/png;base64,".gen_rand_img()."\"
name=\"vconf.png\">";
z
--
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