// AES 加密解密
AES aes = new AES(Mode.CBC, Padding.ZeroPadding, "xxx".getBytes(), "xxx".getBytes());
// 加密并进行Base转码
String encrypt = aes.encryptBase64(content);
// 解密为字符串
String decrypt = aes.decryptStr(encrypt);
System.out.println(decrypt);
//md5加密
Date now = new Date();
String dateTime = DateUtil.format(now, "yyyyMMddHHmmss");
String salt = SecureUtil.md5(dateTime+"xxx");