On 29/04/2012, at 5:51 PM, Lance Koh wrote:
> Directly accessing the taf that is supposed to load the image doesn’t have it
> loaded.
The TAF just creates the image on the server and returns the <img> tag to the
DIV.
>
> You might want to look at the server log of ideaaustralia.com.au and see if
> it captures any abnormality.
>
> .htaccess rewrite rules could also be a culprit.
I looked in there for any caching commands and also tried adding a cache
disabled command. No such luck.
>
> And check the ImageMagick configuration. You might not have the permission to
> invoke it from taf.
It's being invoked and creating the new image. It's definitely an Apache
caching issue.
>
> Btw, you might want to append a random number when you call the reload.
>
> E.g.
>
> $('#IMcaptcha').load('/IMcaptcha/ajaxIMcaptcha.taf?r=' + Math.random());
>
> This is to prevent browser cache and the same image will not be reloaded when
> user hit the reload button.
I'll give that a try.
>
> To share a little more, in 1 of the projects that I was involved a few years
> back; the following characters were removed due to usability:
>
> 0 (zero), 1 (one), o (alphabet O), I, L (both cases), 6 (six), 9 (nine), G
> (both cases)
Cheers for that. I had most of them but hadn't considered Gg.
Wayne
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