Java JsonObjectBuilder添加额外的'；元数据'；作为子对象添加到JsonObjectBuilder时

我有一个JsonObjectBuilder构建我的响应

我有一个for循环，循环7次，在每次迭代期间，它构建一个新的JsonObjectBuilder，添加键/值对，然后将这个JsonObjectBuilder实例添加到父构建器中以获得响应

据我所知，这个方法应该在我的响应对象中构建7个嵌套的JSONObject

private void addStoreHoursResponse(Map<String,Object> response, AppConfigHelper configHelper) throws IOException {

    final String OPEN = "open";
    final String CLOSE = "close";
    final String NOTES = "notes";

    JsonObject storeHours = configHelper.getStoreHours();
    Calendar now = DateUtils.getEasternTimeZoneCalendar();
    now.set(Calendar.SECOND, 0);
    now.set(Calendar.MILLISECOND, 0);
    JsonObjectBuilder responseBuilder = Json.createObjectBuilder();

    String open, close, notes;
    for (int i = 0; i < 7; i++) {
        JsonObjectBuilder hoursBuilder = Json.createObjectBuilder();
        HoursKey hoursKey = HoursKey.getHoursKey(now);
        JsonObject hours = storeHours.getJsonObject(hoursKey.toString());

        open = hours.isNull(OPEN) ? null : hours.getString(OPEN);
        close = hours.isNull(CLOSE) ? null : hours.getString(CLOSE);
        notes = hours.isNull(NOTES) ? null : hours.getString(NOTES);

        if (open == null || close == null) {
            hoursBuilder.add(OPEN, JsonValue.NULL);
            hoursBuilder.add(CLOSE, JsonValue.NULL);
            hoursBuilder.add(NOTES, JsonValue.NULL);
        } else {
            hoursBuilder.add(OPEN, DateUtils.getIsoString(setCalendarTime(now, open)));
            hoursBuilder.add(CLOSE, DateUtils.getIsoString(setCalendarTime(now, close)));
            hoursBuilder.add(NOTES, notes);
        }
        responseBuilder.add(DateUtils.getIsoString(now), hoursBuilder);
        now.add(Calendar.DAY_OF_MONTH, 1);
    }

    response.put(STORE_HOURS, responseBuilder.build());
}

private Calendar setCalendarTime(Calendar calendar, String time) {
    String[] timeArray = time.split(":");

    int hour = Integer.parseInt(timeArray[0]);
    int minute = Integer.parseInt(timeArray[1]);

    calendar.set(Calendar.HOUR_OF_DAY, hour);
    calendar.set(Calendar.MINUTE, minute);

    return calendar;
}

我得到了这个结果，我做错了什么

---

是否确实要添加生成器？您不想实际构建JSON对象并添加该对象吗？@immibis我尝试用“hoursBuilder.build（）”替换构建器，但得到了相同的响应。@hitch.united我面临着完全相同的问题。你解决问题了吗？已经三年了，但是@hitch.united你找到答案了吗？

"open" : ISO time string,
"close" : ISO time string,
"notes" : String value