ZXing工具类v1.0
public static void main(String[] args) {encodeQRCodeImage("我的博客：http://blog.csdn.net/jadyer", null, "C:/Users/Jadyer/Desktop/myQRCodeImage.png", 300, 300, "C:/Users/Jadyer/Desktop/玄玉.png");System.out.println(decodeQRCodeImage("C:/Users/Jadyer/Desktop/myQRCodeImage.png", null));}