可逆的加密算法base64

1、导包
import cn.hutool.core.codec.Base64Encoder;
2、解密
public static String deBASE64(String string) {
byte[] decode = Base64.getDecoder().decode(string);
String decodeStr = new String(decode);
return decodeStr;
}
3、加密
public static String enBASE64(byte[] key) {
return (new Base64Encoder().encode(key));
}