最新版本541200007

jiangping

2024-12-12 699043a90869a77ccb9d48db96feb6edc1f61af3

 server/system_service/src/main/java/com/doumee/core/utils/DateUtil.java

@@ -317,7 +317,6 @@
        }
    }


    /**
     * 获取X月份之前的月份数
     * @param currentDate
@@ -343,9 +342,31 @@
        }
        return list;
    }
    /**
     * 获取X月份之前的月份数
     * @param currentDate
     * @param month
     * @return
     */
    public static List<String> getDateListBeforMonth(Date currentDate , Integer month) {
        SimpleDateFormat sdfYear = new SimpleDateFormat("yyyy");
        SimpleDateFormat sdfMonth = new SimpleDateFormat("MM");
        int currentYear = Integer.parseInt(sdfYear.format(currentDate));
        int currentMonth = Integer.parseInt(sdfMonth.format(currentDate));
        List<String> list = new ArrayList<>();

        for (int i = 0; i < month; i++) {
            int tempYear = currentYear;
            int tempMonth = currentMonth - i;


            if (tempMonth <= 0) {
                tempYear--;
                tempMonth += 12;
            }
            list.add(tempYear +"-" + StringUtils.leftPad(Integer.toString(tempMonth),2,"0"));
        }
        return list;
    }

    public static List<String> getBeforDays(Date currentDate,Integer days){
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
@@ -360,6 +381,21 @@
            startDate = calendar.getTime();
            list.add(DateUtil.dateToString(startDate,"yyyy-MM-dd"));
            System.out.println(DateUtil.dateToString(startDate,"yyyy-MM-dd"));
        }
        return list;
    }
    public static List<Date> getDateListBeforDays(Date currentDate,Integer days){
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
        Calendar calendar = Calendar.getInstance();
        calendar.setTime(currentDate);
        Date endDate = currentDate; // 获取当前日期
        calendar.add(Calendar.DAY_OF_YEAR, -days); // 往前推7天
        Date startDate = calendar.getTime(); // 获取推算后的日期
        List<Date> list = new ArrayList<>();
        while (startDate.before(endDate)) {
            calendar.add(Calendar.DAY_OF_YEAR, 1); // 获取下一天日期
            startDate = calendar.getTime();
            list.add(startDate);
        }
        return list;
    }
@@ -442,7 +478,7 @@
     * @return String
     * @throws Exception
     */
    public static String getNowPlusTime() throws Exception {
    public static String getNowPlusTime()   {
        String nowDate = "";
        try {
            java.sql.Date date = null;
@@ -1638,6 +1674,56 @@
            return "";
        }
    }
    public static  List<Date> getThisMonthDateList() {
        List<Date> dateList = new ArrayList<>();
        try {
            Calendar calendar = Calendar.getInstance();
            int daysInMonth = calendar.getActualMaximum(Calendar.DAY_OF_MONTH);
            calendar.set(Calendar.HOUR,0);
            calendar.set(Calendar.MINUTE,0);
            calendar.set(Calendar.SECOND,0);
            calendar.set(Calendar.MILLISECOND,0);
            for (int i = 0; i < daysInMonth; i++) {
                calendar.set(Calendar.DAY_OF_MONTH,i+1);
                dateList.add(calendar.getTime());
            }
        } catch (Exception e) {
            return null;
        }
        return dateList;
    }
    public static  List<Date> getThisYearMonthList() {
        List<Date> dateList = new ArrayList<>();
        try {
            Calendar calendar = Calendar.getInstance();
            calendar.set(Calendar.DAY_OF_MONTH,1);
            calendar.set(Calendar.HOUR,0);
            calendar.set(Calendar.MINUTE,0);
            calendar.set(Calendar.SECOND,0);
            calendar.set(Calendar.MILLISECOND,0);
            for (int i = 0; i < 12; i++) {
                calendar.set(Calendar.MONTH,i);
                dateList.add(calendar.getTime());
            }
        } catch (Exception e) {
            return null;
        }
        return dateList;
    }
    public static Date getFirstThisYearDate() {
        try {
            return sdfShort.parse( getNowShortDate().substring(0, 4) + "0101");
        } catch (Exception e) {
            return null;
        }
    }
    public static String getFirstDayCurrentMonth() {
        try {
            return getDateLong(new Date()).substring(0, 7) + "-01";
        } catch (Exception e) {
            return "";
        }
    }

    /**
     * 将yyyyMM各式转换成yyyy年MM月格式
@@ -2825,7 +2911,14 @@
//            System.out.println(DateUtil.afterMinutesDate(-5));


            DateUtil.getBeforDays(new Date(),7);
            List<Date> list =getThisMonthDateList();
            for(Date d :list){
                System.out.println(getPlusTime2(d));
            }
            List<Date> list1 =getThisYearMonthList();
            for(Date d :list1){
                System.out.println(getPlusTime2(d));
            }

//            Date startTime = DateUtil.StringToDate("2024-05-01 08:00:00" ,"yyyy-MM-dd HH:mm:ss");
//            Date endTime = DateUtil.StringToDate("2024-05-01 17:00:00" ,"yyyy-MM-dd HH:mm:ss");
@@ -3029,6 +3122,18 @@
        calendar.add(Calendar.DATE, days);//
        return calendar.getTime();
    }
    public static Date addMonthToDate(Date date, int month) {
        Calendar calendar = Calendar.getInstance();
        calendar.setTime(date);
        calendar.add(Calendar.MONTH, month);//
        return calendar.getTime();
    }
    public static Date addYearToDate(Date date, int year) {
        Calendar calendar = Calendar.getInstance();
        calendar.setTime(date);
        calendar.add(Calendar.YEAR, year);//
        return calendar.getTime();
    }

    public static String afterDateToStr(Integer days){
        Date date = new Date();