Simple yet powerful CAPTCHA library written in Java. 原项目地址: http://code.google.com/p/patchca/
Simple yet powerful CAPTCHA library written in Java. 原项目地址: http://code.google.com/p/patchca/
Simple yet powerful CAPTCHA library written in Java. 原项目地址: http://code.google.com/p/patchca/
Simple yet powerful CAPTCHA library written in Java. 原项目地址: http://code.google.com/p/patchca/
GNU General Public License v3.0