代码初始化

k94314517

2024-12-10 36f9ad308e0fc808c07ba3e859292ee420183d0b

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

@@ -86,7 +86,7 @@
                date = date.substring(0,i);
            }
        }
        //TimeZone tz = TimeZone.getTimeZone("GMT-01");
        //TimeZone tz = TimeZone.getTimeZone("GMT-01");2024-10-21T10:40:04+08:00
        DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS");
//        DateFormat df = new SimpleDateFormat("2023-12-08 T 09:25:54.698+08:00");
        df.setTimeZone(tz);
@@ -317,7 +317,6 @@
        }
    }


    /**
     * 获取X月份之前的月份数
     * @param currentDate
@@ -331,7 +330,31 @@
        int currentMonth = Integer.parseInt(sdfMonth.format(currentDate));
        List<String> list = new ArrayList<>();

        System.out.println("近12个月份：");
        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;
    }
    /**
     * 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;
@@ -345,6 +368,37 @@
        return list;
    }

    public static List<String> getBeforDays(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<String> 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(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;
    }

    /**
     * Descrption:取得当前日期时间,格式为:YYYYMMDDHHMISS
@@ -424,7 +478,7 @@
     * @return String
     * @throws Exception
     */
    public static String getNowPlusTime() throws Exception {
    public static String getNowPlusTime()   {
        String nowDate = "";
        try {
            java.sql.Date date = null;
@@ -442,7 +496,7 @@
     * @return String
     * @throws Exception
     */
    public static String getPlusTime(Date date) throws Exception {
    public static String getPlusTime(Date date)  {
        if (date == null)
            return null;
        try {
@@ -1265,6 +1319,9 @@
     * @return
     */
    public static Date getXMinuteAfterDate(Date date, int minute) {
        if(date ==null){
            date = new Date();
        }
        Calendar now = Calendar.getInstance();
        now.setTime(date);
        now.set(Calendar.MINUTE, now.get(Calendar.MINUTE) + minute);
@@ -1613,6 +1670,56 @@
    public static String getFirstDayOfThisMonth() {
        try {
            return getNowShortDate().substring(0, 6) + "01";
        } catch (Exception e) {
            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 "";
        }
@@ -2804,7 +2911,14 @@
//            System.out.println(DateUtil.afterMinutesDate(-5));


            DateUtil.getBeforMonth(new Date(),12);
            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");
@@ -3008,6 +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();