Java验证码生成库 JCaptcha

     <p>JCaptcha 是一个用来生成验证码的开源Java类库，目前最新的版本是1.0。</p>    <p>验证码的效果图请看这里：</p>    <p><img alt="Java验证码生成库 JCaptcha" src="https://simg.open-open.com/show/ab0e37d10781a3671b4661c060833b73.jpg" width="200" height="70" /></p>    <p><a href="/misc/goto?guid=4959499671568673536" target="_blank">http://forge.octo.com/jcaptcha/confluence/display/general/Samples+tests</a></p>    <br />    <p><strong>项目主页：</strong><a href="http://www.open-open.com/lib/view/home/1324535724436" target="_blank">http://www.open-open.com/lib/view/home/1324535724436</a></p>