From 232d3efb20f87f9c60faeda7bae4bc96e5687bd3 Mon Sep 17 00:00:00 2001
From: 44323 <443237572@qq.com>
Date: 星期三, 11 十月 2023 19:19:47 +0800
Subject: [PATCH] 10.12
---
cloud-server-account/src/main/java/com/dsh/account/util/DateTimeHelper.java | 67 ++++++++++++++++++++++++++++++++-
1 files changed, 64 insertions(+), 3 deletions(-)
diff --git a/cloud-server-account/src/main/java/com/dsh/account/util/DateTimeHelper.java b/cloud-server-account/src/main/java/com/dsh/account/util/DateTimeHelper.java
index b77d912..2d7b310 100644
--- a/cloud-server-account/src/main/java/com/dsh/account/util/DateTimeHelper.java
+++ b/cloud-server-account/src/main/java/com/dsh/account/util/DateTimeHelper.java
@@ -2,9 +2,7 @@
import java.text.ParseException;
import java.text.SimpleDateFormat;
-import java.time.Instant;
-import java.time.LocalDateTime;
-import java.time.ZoneId;
+import java.time.*;
import java.util.*;
@@ -1350,6 +1348,52 @@
}
/**
+ * 获取指定月份开始时0点0分0秒
+ * @param input 输入的时间，"yyyy-MM"
+ * @return
+ */
+ public static Date getCurrentIdetMouthStart(String input) {
+ // 解析年月字符串
+ YearMonth yearMonth = YearMonth.parse(input);
+ // 获取月份的开始时间（月初0点）
+ LocalDate startOfMonth = yearMonth.atDay(1);
+ LocalDateTime startDateTime = startOfMonth.atTime(LocalTime.MIN);
+ return Date.from(startDateTime.atZone(ZoneId.systemDefault()).toInstant());
+ }
+
+ /**
+ * 获取当月结束时23点59分59秒
+ *
+ * @return
+ */
+ public static Date getCurrentMouthEnd() {
+ Date d = getSystemDate();
+ Calendar calendar = Calendar.getInstance();
+ calendar.setTime(d);
+ int lastDay = calendar.getActualMaximum(Calendar.DAY_OF_MONTH);
+ calendar.set(Calendar.DAY_OF_MONTH, lastDay);
+ calendar.set(Calendar.HOUR_OF_DAY, 23);
+ calendar.set(Calendar.MINUTE, 59);
+ calendar.set(Calendar.SECOND, 59);
+ return calendar.getTime();
+ }
+
+
+ /**
+ * 获取指定月份结束时23点59分59秒
+ * @param input 输入的时间，"yyyy-MM"
+ * @return
+ */
+ public static Date getCurrentIdeaMouthEnd(String input) {
+ // 解析年月字符串
+ YearMonth yearMonth = YearMonth.parse(input);
+ // 获取月份的结束时间（月末23:59:59秒）
+ LocalDate endOfMonth = yearMonth.atEndOfMonth();
+ LocalDateTime endDateTime = endOfMonth.atTime(23, 59, 59);
+ return Date.from(endDateTime.atZone(ZoneId.systemDefault()).toInstant());
+ }
+
+ /**
* 返回下月的这天
*
* @param date
@@ -1440,6 +1484,23 @@
}
/**
+ * 获取当前日期是星期几<br>
+ * Obtain the day of the week for the current date.
+ * @param dt
+ * @return 当前日期是星期几
+ */
+ public static int getWeekNumOfDate(Date dt) {
+ Integer[] weekDays = {7, 1, 2, 3, 4, 5, 6}; // 将周一的数值设为2，依次递增表示周二到周日
+ Calendar cal = Calendar.getInstance();
+ cal.setTime(dt);
+ int w = cal.get(Calendar.DAY_OF_WEEK) - 1;
+ if (w < 0) {
+ w = 6; // 如果为负数，将其设为6，表示周日
+ }
+ return weekDays[w];
+ }
+
+ /**
* 获取今天时间 2017-11-20 00:00:00
*/
public static Date todayDate() {
--
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