使用md5对密码字符串进行加密
?public static String md5(String message) {
??try {
???MessageDigest md = MessageDigest.getInstance("md5");
???byte[] md5 = md.digest(message.getBytes());
?
???BASE64Encoder encode = new BASE64Encoder();
???return encode.encode(md5);
??} catch (NoSuchAlgorithmException e) {
???throw new RuntimeException(e);
??}
?}