I think the old image is being cached by the browser. any idea how to stop
this?
regards.
On Wed, Jun 9, 2010 at 11:45 AM, Robert Kimotho <kimot...@gmail.com> wrote:
> Here is some code that I think will help
>
> remove(image);
> imagePass = randomString(6, 8);
> captchaImageResource = new
> CaptchaImageResource(imagePass);
> image = new Image("captchaImage",
> captchaImageResource);
> add(image);
>
> you can have it inside your onClick(AjaxRequestTarget target) {}
>
> the key point to note is that you have to remove it first from the
> component.
>
> Regards
> Kimotho.
>
>
> On Wed, Jun 9, 2010 at 11:14 AM, Josh Kamau <joshnet2...@gmail.com> wrote:
>
> > Hi team;
> >
> > I am trying to regenerate a captcha to help users incase the previous one
> > was not very clear. I have tried several things including the code below
> >
> > captchaImg = new CaptchaImageResource();
> > captcha = new Image("captchaImg", captchaImg);
> > captcha.setOutputMarkupId(true);
> > frmRegistration.add(captcha);
> > frmRegistration.setOutputMarkupId(true);
> > IndicatingAjaxFallbackLink<String> lnkTryNewCapcha = new
> > IndicatingAjaxFallbackLink<String>("lnkTryNewCapcha") {
> >
> > @Override
> > public void onClick(AjaxRequestTarget target) {
> > captchaImg = new CaptchaImageResource();
> > captcha.setOutputMarkupId(true);
> > captcha.render();
> > }
> > };
> > frmRegistration.add(lnkTryNewCapcha);
> >
> > However i am not successful. Which is the best way to do this.
> >
> > Regards.
> > Josh.
> >
>
