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From "Hazem Saleh (JIRA)" <...@myfaces.apache.org>
Subject [jira] Commented: (TOMAHAWK-1388) CAPTCHA - Add random string to image url. It prevent browser from caching captcha image.
Date Fri, 23 Jan 2009 10:16:59 GMT

    [ https://issues.apache.org/jira/browse/TOMAHAWK-1388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12666463#action_12666463
] 

Hazem Saleh commented on TOMAHAWK-1388:
---------------------------------------

Oh yes!
I got your point.
It should be "?dummyParameter="+ System.currentTimeMillis();
I do not know how it worked fine :).

> CAPTCHA - Add random string to image url. It prevent browser from caching captcha image.
> ----------------------------------------------------------------------------------------
>
>                 Key: TOMAHAWK-1388
>                 URL: https://issues.apache.org/jira/browse/TOMAHAWK-1388
>             Project: MyFaces Tomahawk
>          Issue Type: Bug
>    Affects Versions: 1.1.8
>            Reporter: Marcin Muras
>            Assignee: Hazem Saleh
>             Fix For: 1.1.9-SNAPSHOT
>
>
> Some browser caches image generated by captcha component. It could be greate to have
some parameter (e.g. randomString="true/false") telling component to add some random param
to image url.
> It prevent any browser from caching such image.

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