private static JSONArray getStockList(String id_varian, String stock) {

        JSONArray arrayVarian = new JSONArray();
        JSONObject varianObject = new JSONObject();


        for (int i = 0; i < 1; i++) {
            JSONObject objectVarian = new JSONObject();
            try {
                objectVarian.put(KEY_ID_VARIAN, id_varian);
                objectVarian.put(KEY_STOCK, stock);

                arrayVarian.put(objectVarian);

            } catch (JSONException e) {
                e.printStackTrace();
            }
        }

        try {
            varianObject.put(KEY_STOCK, arrayVarian);
        } catch (JSONException e) {
            e.printStackTrace();
        }
        Log.e("arr ", String.valueOf(varianObject));

    return arrayVarian;

    }