From 0e3374eb8ac33baa29ac77a65065a9e405e49379 Mon Sep 17 00:00:00 2001
From: lisy <linlangsur163@163.com>
Date: 星期四, 13 七月 2023 18:31:23 +0800
Subject: [PATCH] 使用福利：本周福利的限时折扣+赠送课时的列表查询
---
cloud-server-account/src/main/java/com/dsh/account/util/DateTimeHelper.java | 17 +++++++++++++++++
1 files changed, 17 insertions(+), 0 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 03bb3d3..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
@@ -1484,6 +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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