[Catalyst] pratical use of Catalyst::Plugin::Captcha

[Adam Herzog]

On 4/29/06, T. H. Lin <easy.lin at gmail.com> wrote:
<snip>
> It directly return a image data.
> can anyone give a hint?
</snip>

Make sure to look at the synopsis in the man page. Essentially, in
your controller you're going to want something like this:

sub captcha : Local {
    my ($self, $c) = @_;
    $c->create_captcha();
}

And then, in your template/webpage, something like:
<img src="/captcha" />

And that should display the captcha image on the website.

Later, when you are processing the form data, use $c->validate_captcha
to find out if the user entered the correct captcha string.

Hope that helps,
-A