From eb80b83a3d4a0b59325e90405dc6c687c2904d3a Mon Sep 17 00:00:00 2001
From: puhanshu <a9236326>
Date: 星期三, 05 一月 2022 14:45:16 +0800
Subject: [PATCH] 商家后台相关代码提交

---
 springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/DateUtils.java |   32 ++++++++++++++++++++++++++++++++
 1 files changed, 32 insertions(+), 0 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 ccfbd91..4e2cf8a 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
@@ -4,8 +4,10 @@
 import java.text.SimpleDateFormat;
 import java.time.*;
 import java.time.format.DateTimeFormatter;
+import java.util.ArrayList;
 import java.util.Calendar;
 import java.util.Date;
+import java.util.List;
 
 import lombok.extern.slf4j.Slf4j;
 
@@ -23,6 +25,7 @@
     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");
     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");
@@ -845,6 +848,21 @@
         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)
@@ -962,4 +980,18 @@
         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;
+    }
 }

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