From 71cde4ed3e55d308b82089cbad7394a5255ff101 Mon Sep 17 00:00:00 2001
From: yanghui <2536613402@qq.com>
Date: 星期一, 28 十一月 2022 13:04:02 +0800
Subject: [PATCH] Merge branch 'local_20221104' into huacheng_test
---
springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/DateUtils.java | 394 ++++++++++++++++++++++++++++++++++++++++++++++++++-----
1 files changed, 353 insertions(+), 41 deletions(-)
diff --git a/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/DateUtils.java b/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/DateUtils.java
index d40778e..052832e 100644
--- a/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/DateUtils.java
+++ b/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/DateUtils.java
@@ -4,9 +4,10 @@
import java.text.SimpleDateFormat;
import java.time.*;
import java.time.format.DateTimeFormatter;
-import java.util.Calendar;
-import java.util.Date;
+import java.util.*;
+import cn.hutool.core.date.DateUnit;
+import cn.hutool.core.date.DateUtil;
import lombok.extern.slf4j.Slf4j;
@Slf4j
@@ -23,8 +24,12 @@
public static DateTimeFormatter format_ymd_String = DateTimeFormatter.ofPattern("yyMMdd");
public static SimpleDateFormat yyyyMM_format = new SimpleDateFormat("yyyy-MM");
public static SimpleDateFormat format_yyymmdd = new SimpleDateFormat("yyyyMMdd");
+ public static SimpleDateFormat format_yyyy = new SimpleDateFormat("yyyy");
+ public static SimpleDateFormat format_yyyyMMddHHmmss = new SimpleDateFormat("yyyyMMddHHmmss");
private static DateTimeFormatter format_ymdhmssss = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSS");
private static DateTimeFormatter format_ymds = DateTimeFormatter.ofPattern("yyyyMMdd");
+ private static DateTimeFormatter format_yms = DateTimeFormatter.ofPattern("yyyyMM");
+ private static DateTimeFormatter format_y = DateTimeFormatter.ofPattern("yyyy");
/**
* 将日期对象格式化成指定的字符串格式
@@ -47,7 +52,7 @@
/**
* 字符串转date
- *
+ *
* @param date
* 时间戳
* @param format
@@ -68,7 +73,7 @@
/**
* 字符串转date
- *
+ *
* @param date
* 时间戳
* @return 时间
@@ -94,7 +99,7 @@
/**
* 字符串转date
- *
+ *
* @param date
* 时间戳
* @return 时间
@@ -113,7 +118,7 @@
/**
* 获取当前时间
- *
+ *
* @return
* @throws Exception
*/
@@ -124,7 +129,7 @@
/**
* 返回当前事件的时间戳
- *
+ *
* @return
*/
public static Long getCurrentDateTimeStamp() {
@@ -133,7 +138,7 @@
/**
* 获取当前时间字符串，格式为yyyy-MM-dd HH:mm:ss
- *
+ *
* @return
*/
public static String getCurrentDateStr() {
@@ -153,7 +158,7 @@
/**
* 获取当前时间字符串，格式为yyyyMMdd
- *
+ *
* @return
*/
public static String getCurrentDateString() {
@@ -163,7 +168,7 @@
/**
* 获取当前时间字符串，格式为yyyy-MM-dd
- *
+ *
* @return
*/
public static String getCurrentDateStrymd() {
@@ -178,7 +183,7 @@
/**
* 获取当前时间long值
- *
+ *
* @return
*/
public static long getCurrentDataLong() {
@@ -187,7 +192,7 @@
/**
* 获取当前时间
- *
+ *
* @param format
* @return
* @throws Exception
@@ -292,7 +297,7 @@
/**
* 对日期进行加法操作
- *
+ *
* @param date
* @param hours
* @return
@@ -309,7 +314,7 @@
/**
* 对日期的分钟进行加法操作
- *
+ *
* @param date
* @param minutes
* @return
@@ -384,7 +389,7 @@
/**
* 计算两个日期先差多少秒
- *
+ *
* @param pre
* 前一个日期
* @param after
@@ -397,7 +402,7 @@
/**
* 计算两个时间相差的天数
- *
+ *
* @param stardate
* @param enddate
* @return
@@ -410,16 +415,16 @@
long day = diff / nd;
- long hour = diff % nd / nh;
+ long hour = diff / nh;
- long min = diff % nd % nh / nm;
+ long min = diff / nm;
- return (int)day;
+ return (int)hour;
}
/**
* 结束时间与当前时间计算相差的月数
- *
+ *
* @param enddate
* @return
*/
@@ -438,7 +443,7 @@
/**
* 获取某个时间段之前的时间点
- *
+ *
* @return
*/
public static String getSomeTimeStapStr(String sign) {
@@ -483,7 +488,7 @@
/**
* 获取失效时间点（在什么时间失效）
- *
+ *
* @param minutes
* 有效分钟数
* @return
@@ -494,7 +499,7 @@
/**
* 获取当前年份
- *
+ *
* @return
*/
public static String getCurrentYear() {
@@ -504,7 +509,7 @@
/**
* 获取当前月份
- *
+ *
* @return
*/
public static String getCurrentMonth() {
@@ -521,7 +526,7 @@
/**
* 获取无符号的当前时间
- *
+ *
* @return
*/
public static String getCurrentDateStrNoSignal() {
@@ -530,7 +535,7 @@
/**
* 获取前几个小时的时间
- *
+ *
* @param hours
* @return
*/
@@ -546,7 +551,7 @@
/**
* 小时取整
- *
+ *
* @param date
* @param hour
* @return
@@ -567,7 +572,7 @@
/**
* 分钟取整 以十分钟为单位 ，去除尾端，加上 参数 46->40+minutes*10
- *
+ *
* @param date
* @param minutes
* @return
@@ -595,7 +600,7 @@
/**
* 天数取整
- *
+ *
* @param date
* @param day
* @return
@@ -616,7 +621,7 @@
/**
* 日期相加减
- *
+ *
* @param time
* 时间字符串 yyyy-MM-dd HH:mm:ss
* @param num
@@ -678,7 +683,7 @@
/**
* 获取当前月第一天
- *
+ *
* @return
*/
public static Date getFirstDayOfMonth() {
@@ -691,7 +696,7 @@
/**
* 获取当前年月的第一天时间
- *
+ *
* @param year
* 年份
* @param month
@@ -715,7 +720,7 @@
/**
* 获取当前年月的最后一天时间
- *
+ *
* @param year
* 年份
* @param month
@@ -775,7 +780,7 @@
/**
* date2比date1多的天数
- *
+ *
* @param date1
* @param date2
* @return
@@ -813,8 +818,28 @@
}
/**
+ * 计算剩余天数，不足一天按一天算
+ * @param expireDate
+ * @return
+ */
+ public static int retrieveRemainingDays(Date expireDate) {
+ Date nowDate = new Date();
+ Calendar startDate = Calendar.getInstance();
+ startDate.setTime(nowDate);
+ Calendar endDate = Calendar.getInstance();
+ endDate.setTime(expireDate);
+ Calendar date = (Calendar) startDate.clone();
+ int daysBetween = 0;
+ while (date.before(endDate)) {
+ date.add(Calendar.DAY_OF_MONTH, 1);
+ daysBetween++;
+ }
+ return daysBetween;
+ }
+
+ /**
* 获取当前月第一天
- *
+ *
* @return
*/
public static String getFirstDayOfMonthString() {
@@ -830,7 +855,7 @@
/**
* 获取当前月最后一天
- *
+ *
* @return
*/
public static String getLastDayOfMonthString() {
@@ -843,10 +868,25 @@
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
return sdf.format(calendar.getTime()) + " 23:59:59";
}
+ /**
+ * 获取当前月最后一天
+ *
+ * @return
+ */
+ public static Date getLastDayOfMonth() {
+ Calendar calendar = Calendar.getInstance();
+
+ calendar.add(Calendar.MONTH, 1);
+
+ calendar.set(Calendar.DAY_OF_MONTH, 0);
+ // 格式化日期
+
+ return calendar.getTime();
+ }
/**
* 获取当前时间（年月日）
- *
+ *
* @return
*/
public static String getDayOfMonthString() {
@@ -886,9 +926,281 @@
}
public static void main(String[] args) throws Exception {
- // Date date= new Date();
- // Date after = new Date();
- // System.out.println(getFirstDayOfMonthString());
- // System.out.println(getDayOfMonthString());
+// List<String> beforeDays = getBeforeDays(15);
+// System.out.println(beforeDays);
+ List<String> yearMonths = getYearMonths();
+ System.out.println(yearMonths);
+
+ }
+
+ /**
+ * 获取当前年月字符串
+ * @return 年月字符串
+ */
+ public static String getCurrentDateString_YYYY_MM() {
+ String nowtime = getCurrentDate().format(format_yms);
+ return nowtime;
+ }
+
+ /**
+ * 获取当前年字符串
+ * @return
+ */
+ public static String getCurrentDateString_YYYY() {
+ String nowtime = getCurrentDate().format(format_y);
+ return nowtime;
+ }
+
+ /**
+ * 获取当前年第一天
+ * @return 当前年第一天时间
+ */
+ public static Date getFirstDayOfYear() {
+ Calendar currCal=Calendar.getInstance();
+ int currentYear = currCal.get(Calendar.YEAR);
+ return getYearFirst(currentYear);
+ }
+
+ /**
+ * 获取某年第一天日期
+ * @param year 年份
+ * @return Date
+ */
+ public static Date getYearFirst(int year){
+ Calendar calendar = Calendar.getInstance();
+ calendar.clear();
+ calendar.set(Calendar.YEAR, year);
+ Date currYearFirst = calendar.getTime();
+ return currYearFirst;
+ }
+
+ /**
+ * 获取上月第一天时间
+ * @return 上月第一天时间
+ */
+ public static Date getLastMonthFirst(){
+ // 上月起始
+ Calendar lastMonthFirstDateCal = Calendar.getInstance();
+ lastMonthFirstDateCal.add(Calendar.MONTH,-1);
+ lastMonthFirstDateCal.set(Calendar.DAY_OF_MONTH, 1);
+ String lastMonthFirstTime = yyyyMMdd_format.format(lastMonthFirstDateCal.getTime()) + " 00:00:00";
+ return stringToDateStandard(lastMonthFirstTime);
+ }
+
+ /**
+ * 获取上月最后一天时间
+ * @return 最后一天时间
+ */
+ public static Date getLastMonthEnd(){
+ // 上月末尾
+ Calendar lastMonthEndDateCal = Calendar.getInstance();
+ lastMonthEndDateCal.add(Calendar.MONTH,-1);
+ lastMonthEndDateCal.set(Calendar.DAY_OF_MONTH, lastMonthEndDateCal.getActualMaximum(Calendar.DAY_OF_MONTH));
+ String lastMonthEndTime = yyyyMMdd_format.format(lastMonthEndDateCal.getTime()) + " 23:59:59";
+ return stringToDateStandard(lastMonthEndTime);
+ }
+
+ /**
+ * 获取近20天日期
+ * @return 近20天日期
+ */
+ public static List<Date> getOldDays() {
+ List<Date> dates = new ArrayList<>();
+ Date date = new Date();
+ for (int i = 19; i >= 0; i--) {
+ Date date1 = DateUtils.addDay(date, -i);
+ dates.add(date1);
+ }
+ return dates;
+ }
+
+ /**
+ * 获取上月最后一天时间
+ * @return 上月最后一天时间
+ */
+ public static String getOldMonthLastDay(){
+ Calendar calendar=Calendar.getInstance();
+ int month=calendar.get(Calendar.MONTH);
+ calendar.set(Calendar.MONTH, month-1);
+ calendar.set(Calendar.DAY_OF_MONTH, calendar.getActualMaximum(Calendar.DAY_OF_MONTH));
+ return format_yyymmdd.format(calendar.getTime());
+ }
+
+ /**
+ * 获取上月第一天时间
+ * @return 上月第一天时间
+ */
+ public static String getOldMonthFirstDay(){
+ Calendar calendar=Calendar.getInstance();
+ calendar.add(Calendar.MONTH, -1);
+ calendar.set(Calendar.DAY_OF_MONTH, 1);
+ return format_yyymmdd.format(calendar.getTime());
+ }
+
+ /**
+ * 获取某年的月份最后一天时间
+ * @param year 年份
+ * @return 月份list
+ */
+ public static List<String> getYearLastMonths(Integer year){
+ List<String> list = new ArrayList<>();
+ list.add(getLastDayOfMonth(year,1));
+ list.add(getLastDayOfMonth(year,2));
+ list.add(getLastDayOfMonth(year,3));
+ list.add(getLastDayOfMonth(year,4));
+ list.add(getLastDayOfMonth(year,5));
+ list.add(getLastDayOfMonth(year,6));
+ list.add(getLastDayOfMonth(year,7));
+ list.add(getLastDayOfMonth(year,8));
+ list.add(getLastDayOfMonth(year,9));
+ list.add(getLastDayOfMonth(year,10));
+ list.add(getLastDayOfMonth(year,11));
+ list.add(getLastDayOfMonth(year,12));
+ return list;
+ }
+
+ /**
+ * 获取某年的月份第一天时间
+ * @param year 年份
+ * @return 月份list
+ */
+ public static List<String> getYearFirstMonths(Integer year){
+ List<String> list = new ArrayList<>();
+ list.add(getFirstDayOfMonth(year,1));
+ list.add(getFirstDayOfMonth(year,2));
+ list.add(getFirstDayOfMonth(year,3));
+ list.add(getFirstDayOfMonth(year,4));
+ list.add(getFirstDayOfMonth(year,5));
+ list.add(getFirstDayOfMonth(year,6));
+ list.add(getFirstDayOfMonth(year,7));
+ list.add(getFirstDayOfMonth(year,8));
+ list.add(getFirstDayOfMonth(year,9));
+ list.add(getFirstDayOfMonth(year,10));
+ list.add(getFirstDayOfMonth(year,11));
+ list.add(getFirstDayOfMonth(year,12));
+ return list;
+ }
+
+ /**
+ * 获取某年某月最后一天
+ * @param year 年份
+ * @param month 月份
+ * @return 某年某月最后一天
+ */
+ public static String getLastDayOfMonth(int year,int month)
+ {
+ Calendar cal = Calendar.getInstance();
+ //设置年份
+ cal.set(Calendar.YEAR,year);
+ //设置月份
+ cal.set(Calendar.MONTH, month-1);
+ //获取某月最大天数
+ int lastDay = cal.getActualMaximum(Calendar.DAY_OF_MONTH);
+ //设置日历中月份的最大天数
+ cal.set(Calendar.DAY_OF_MONTH, lastDay);
+ //格式化日期
+ SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+ String lastDayOfMonth = sdf.format(cal.getTime());
+ return lastDayOfMonth;
+ }
+
+ /**
+ * 获取某年某月的第一天
+ * @param year 年份
+ * @param month 月份
+ * @return 某年某月第一天
+ */
+ public static String getFirstDayOfMonth(int year,int month)
+ {
+ Calendar cal = Calendar.getInstance();
+ //设置年份
+ cal.set(Calendar.YEAR,year);
+ //设置月份
+ cal.set(Calendar.MONTH, month-1);
+ //获取某月最小天数
+ int firstDay = cal.getActualMinimum(Calendar.DAY_OF_MONTH);
+ //设置日历中月份的最小天数
+ cal.set(Calendar.DAY_OF_MONTH, firstDay);
+ //格式化日期
+ SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+ String firstDayOfMonth = sdf.format(cal.getTime());
+
+ return firstDayOfMonth;
+ }
+
+ /**
+ * 获取20天前那天时间
+ *
+ * @return
+ */
+ public static String getTwentyDay() {
+ Calendar cal = Calendar.getInstance();
+ cal.setTime(new Date());
+ cal.add(Calendar.DATE, -20);
+
+ return DateUtil.format(cal.getTime(),"yyyy-MM-dd");
+ }
+
+ /**
+ * 获取之前的日期
+ *
+ * @return
+ */
+ public static String getBeforeDay(Integer amount) {
+ Calendar cal = Calendar.getInstance();
+ cal.setTime(new Date());
+ cal.add(Calendar.DATE, -amount);
+ return DateUtil.format(cal.getTime(),"yyyy-MM-dd");
+ }
+
+ /**
+ * 获取最近本月20天数据
+ *
+ * @return
+ */
+ public static String getMonthTwentyDay() {
+ Date date = new Date();
+ Long offset = DateUtil.between(new Date(), DateUtil.beginOfMonth(date), DateUnit.DAY);
+ if (offset >= 20) {
+ return getTwentyDay();
+ } else {
+ //距离月初不足20天
+ Calendar calendar = new GregorianCalendar();
+ calendar.setTime(date);
+ //获得本月第一天
+ calendar.add(Calendar.MONTH, 0);
+ calendar.set(Calendar.DAY_OF_MONTH, 1);
+ return DateUtil.format(calendar.getTime(),"yyyy-MM-dd");
+ }
+
+ }
+
+ public static List<String> getBeforeDays(int before) {
+ List<String> dates = new ArrayList<>();
+ for (int i = before; i >= 0; i--) {
+ dates.add(getBeforeDay(i));
+ }
+ return dates;
+ }
+
+ /**
+ * 获取当年所有月份
+ *
+ * @return
+ */
+ public static List<String> getYearMonths() {
+ Calendar instance = Calendar.getInstance();
+ int year = instance.get(Calendar.YEAR);
+ List<String> months = new ArrayList<>();
+ for (int i = 1; i <= 12; i++) {
+ String result = String.valueOf(year);
+ if (i < 10) {
+ result = result + "-0" +i;
+ } else {
+ result = result + "-"+i;
+ }
+ months.add(result);
+ }
+ return months;
}
}
--
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