MD5类
public class TestMD5 {/** * @param args */public static void main(String[] args) {// TODO Auto-generated method stubMD5Code md5 = new MD5Code();String str = "lixinghua";System.out.println(md5.getMD5ofStr(str));String str2 = "lixinghua";System.out.println(md5.getMD5ofStr(str2).equals(md5.getMD5ofStr(str)));}}?