Hello,
We have a form with some required fields and a captcha image with
CaptchaImageResource. Everything works great, but the default Wicket
captcha component displays text which is hard to read for end-users. I
added an AjaxSubmitLink("reCaptcha") button which should allow the
user to re-generate the captcha image.
However, the image does not get refreshed. The code is shown below. Is
there a problem with the code or some recommended way to allow the
end-user to regenerate captcha text?
@Override
protected void onSubmit(AjaxRequestTarget target,
Form<?> form) {
password = "blah1";//newPassword();
CaptchaImageResource captchaImageResource = new
CaptchaImageResource(password);
NonCachingImage imgCaptcha = new
NonCachingImage("captchaImage", captchaImageResource);
imgCaptcha.setOutputMarkupId(true); // required for AjaxFallbackLink
addOrReplace(imgCaptcha);
if (target != null) {
target.addComponent(imgCaptcha);
}
}
Thanks
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