Method base64Encode

src/main/java/utils/Util.java:268–275

(byte[] byteArray)

    }

    public static String base64Encode(byte[] byteArray){
        //https://www.cnblogs.com/alter888/p/9140732.html
//        final Base64.Encoder encoder = new Base64.Encoder;
        byte[] res = Base64.getEncoder().encode(byteArray);
        String res2 = new String(res);
        res2 = res2.replace(System.lineSeparator(),"");
        return res2;
    }

    public static String base64Encode(String str){
//        final Base64.Encoder encoder = new Base64.Encoder;