Problema com a resposta do protocolo https 401 do servidor // Exception in thread "main" java.io.IOException: Server returned HTTP response code: 401 for URL: https:

    public static String Myget(String endereco, String deviceId,
        String clientId, long timeStamp, String assinatura) throws IOException, InvalidKeyException, NoSuchAlgorithmException {

    String comando = "/dispositivo/" + deviceId + "/" + endereco + "?client_id="
            + clientId + "&timestamp=" + timeStamp;

    System.setProperty("jsse.enableSNIExtension", "false");
    URL urlForGetRequest = new URL("https://armariosinteligentes.com/api/v2" + comando + "&signature=" + assinatura);
    System.out.println(urlForGetRequest);
    HttpURLConnection conection = (HttpURLConnection) urlForGetRequest.openConnection();
    conection.setRequestMethod("GET");
    conection.setRequestProperty("Content-Type", "application/json");
    conection.setRequestProperty("User-Agent", "Mozilla/5.0");
    conection.setDoInput(true);
    conection.setDoOutput(true);

    String readLine = null;
    BufferedReader in = new BufferedReader(new InputStreamReader(conection.getInputStream()));
    StringBuffer response = new StringBuffer();

    while ((readLine = in.readLine()) != null) {
        response.append(readLine);
    }

    in.close();
    // print result
    System.out.println(
            "JSON String Result " + response.toString());
    File arquivo = new File("arquivo.txt"); // Gerando log

    if (!arquivo.exists()) {
        arquivo.createNewFile();
    }
    FileWriter arq = new FileWriter("C:\\Program Files\\log\\" + endereco + ".txt");
    PrintWriter gravarArq = new PrintWriter(arq);

    gravarArq.printf(response.toString());
    arq.close();

    return response.toString();
}
public static String ip() throws IOException, InvalidKeyException, NoSuchAlgorithmException {
    Instant currTimeStamp = Instant.now();
    long valorRetornoTempo = currTimeStamp.getEpochSecond();

    SecretKeySpec keySpec = new SecretKeySpec(
            "7e2cc5ee9ee2021cb6752052fdfd8730".getBytes(),
            "HmacSHA256");

    String comando = "/dispositivo/" + "0B6389406212A0E14D50D7A7DB8D6EE6/" + "ip" + "?client_id="
            + "396b8f007f73124631105c1c81c4bd89" + "&timestamp=" + valorRetornoTempo;

    Mac mac = Mac.getInstance("HmacSHA256");
    mac.init(keySpec);
    byte[] rawHmac = mac.doFinal(comando.getBytes());
    String assinatura = (javax.xml.bind.DatatypeConverter.printHexBinary(rawHmac));

    //System.out.println("https://armariosinteligentes.com/api/v2" + comando + "&signature=" + assinatura.toLowerCase());
    return Myget("ip", "0B6389406212A0E14D50D7A7DB8D6EE6", "396b8f007f73124631105c1c81c4bd89", valorRetornoTempo, assinatura.toLowerCase());

}

public static void main(String[] args) throws IOException, InvalidKeyException, NoSuchAlgorithmException {
    consumo.ip();
}