XVcode，Web 动态验证码图片生成工具，用于生成随机验证码图片及返回验证码。以随机圆圈为干扰背景，增加随机前后景透明度，并提供3种gif动态图。PngGenerator :GifGenerator:Gif2Generator:Gif3Generator:该项目用于生成gif图片编码器使用了 gifencoder 项目快速上手class Test { //生成验证码图片到本地磁盘 draw image and save to disk public void main(String
gifencoder gifencoder is a pure Java library implementing the GIF89a specification. It does not use AWTs BufferedImage, so it can be used on Android and other platforms lacking AWT. There is currently no support for transparency. Quantization and d
