From 68d9932527d3fc879b0422d7d9c29d3f9437c65c Mon Sep 17 00:00:00 2001
From: tangxiaobao <303826152@qq.com>
Date: 星期六, 31 七月 2021 21:01:15 +0800
Subject: [PATCH] 防火防汛接口开发
---
springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/DateUtils.java | 25 +++++++++++++++++++++++++
1 files changed, 25 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 e1b88b5..c4b3648 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
@@ -840,6 +840,31 @@
return sdf.format(today.getTime());
}
+ /**
+ * 日期转周
+ *
+ * @param datetime
+ * @return
+ */
+ public static String dateToWeek(String datetime) {
+ SimpleDateFormat f = new SimpleDateFormat("yyyy-MM-dd");
+ String[] weekDays = { "周日", "周一", "周二", "周三", "周四", "周五", "周六" };
+ Calendar cal = Calendar.getInstance(); // 获得一个日历
+ Date datet = null;
+ try {
+ if (StringUtils.isNotEmpty(datetime)) {
+ datet = f.parse(datetime);
+ cal.setTime(datet);
+ }
+ } catch (ParseException e) {
+ e.printStackTrace();
+ }
+ int w = cal.get(Calendar.DAY_OF_WEEK) - 1; // 指示一个周中的某天。
+ if (w < 0)
+ w = 0;
+ return weekDays[w];
+ }
+
public static void main(String[]args)throws Exception{
--
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