From fd3fb983d12879d028e95e9b46b8fc080ea0af11 Mon Sep 17 00:00:00 2001
From: chenjiahe <763432473@qq.com>
Date: 星期四, 02 六月 2022 11:58:38 +0800
Subject: [PATCH] 小程序二维码

---
 src/main/java/com/hx/util/DateUtil.java |   37 +++++++++++++++++++++++++++++++++++++
 1 files changed, 37 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/hx/util/DateUtil.java b/src/main/java/com/hx/util/DateUtil.java
index 60e7d19..258a55e 100644
--- a/src/main/java/com/hx/util/DateUtil.java
+++ b/src/main/java/com/hx/util/DateUtil.java
@@ -26,6 +26,18 @@
     private static SimpleDateFormat Format_16 = new SimpleDateFormat("yyyy/MM/dd HH:mm");
     private static SimpleDateFormat Format_17 = new SimpleDateFormat("HH:mm");
 
+    /**鏃堕棿鏍煎紡杞寲iso8601
+     * @param date 鏃堕棿
+     * @return 杩斿洖鐨勬椂闂存牸寮忓瓧绗︿覆
+     */
+    public static String dateFormatISO8601(Date date) {
+        if(!SimpleTool.checkNotNull(date)){
+            return "";
+        }
+        SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssXXX");//璁剧疆鏃ユ湡鏍煎紡
+        return df.format(date);
+    }
+
     /**鏃堕棿鏍煎紡杞寲
      * @param date 鏃堕棿
      * @param format 鏃堕棿鏍煎紡
@@ -37,6 +49,17 @@
         }
         SimpleDateFormat df = new SimpleDateFormat(format);//璁剧疆鏃ユ湡鏍煎紡
         return df.format(date);
+    }
+
+    /**鏃堕棿鎴宠浆鏃堕棿
+     * @param timestamp 鏃堕棿鎴�
+     * @param format 鏃堕棿鏍煎紡
+     * @return 杩斿洖鐨勬椂闂存牸寮忓瓧绗︿覆
+     */
+    public static Date timestampToDate(long timestamp, String format) {
+        SimpleDateFormat sdf= new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+        String sd = sdf.format(new Date(timestamp));      // 鏃堕棿鎴宠浆鎹㈡垚鏃堕棿
+        return DateUtil.parseString(sd,"yyyy-MM-dd HH:mm:ss");
     }
 
     /**
@@ -179,6 +202,20 @@
         return Format_14.format(date);
     }
 
+
+    /**
+     * 褰撳墠鏃堕棿涔嬪墠鐨勬椂闂翠笌褰撳墠鏃堕棿鐩稿樊澶氬皯绉�
+     * @param startDate 褰撳墠鏃堕棿涔嬪墠鐨勬椂闂�
+     * @return
+     */
+    public static int calLastedTime(Date startDate) {
+        long nowDate = new Date().getTime();
+        long startDateTime = startDate.getTime();
+        int diffSeconds = (int) ((nowDate - startDateTime) / 1000);
+        return diffSeconds;
+    }
+
+
     /**
      * 杞崲鎴恲yyyMMddHHmmssSSS鏍煎紡鐨勬棩鏈熷瓧绗︿覆
      *

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