获取两日期之前集合并转为String类型的集合

/**
     * 获取两个日期之间的日期
     *
     * @param start 开始日期
     * @param end   结束日期
     * @return 日期集合
     */
    private static List<Date> getBetweenDates(Date start, Date end) {
        List<Date> result = new ArrayList<>();
        result.add(start);
        Calendar tempStart = Calendar.getInstance();
        tempStart.setTime(start);
        tempStart.add(Calendar.DAY_OF_YEAR, 1);

        Calendar tempEnd = Calendar.getInstance();
        tempEnd.setTime(end);
        while (tempStart.before(tempEnd)) {
            result.add(tempStart.getTime());
            tempStart.add(Calendar.DAY_OF_YEAR, 1);
        }
        if (start.getTime() != end.getTime()) {
            result.add(end);
        }
        return result;
    }

  SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");

List<String> strDateList = dateList.stream().map(simpleDateFormat::format).collect(Collectors.toList());