From e2dcff3bfdbb5fe17ddd767afd42e59fa7135c26 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=A4=A7=E7=81=AByzs?= <835476090@qq.com>
Date: Fri, 29 May 2020 14:23:01 +0800
Subject: [PATCH] =?UTF-8?q?issue#896=E6=B7=BB=E5=8A=A0?=
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---
 .../src/main/java/cn/hutool/core/date/DateUtil.java | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/hutool-core/src/main/java/cn/hutool/core/date/DateUtil.java b/hutool-core/src/main/java/cn/hutool/core/date/DateUtil.java
index f0de7226e..9160cdf78 100644
--- a/hutool-core/src/main/java/cn/hutool/core/date/DateUtil.java
+++ b/hutool-core/src/main/java/cn/hutool/core/date/DateUtil.java
@@ -287,6 +287,19 @@ public class DateUtil {
 		return DateTime.of(date).dayOfMonth();
 	}
 
+	/**
+	 * 获得指定日期是这个日期所在月份的第几天<br>
+	 *
+	 * @param date 日期
+	 * @return 天
+	 * issue#896@Github
+	 */
+	public static int dayOfYear(Date date) {
+		Calendar instance = Calendar.getInstance();
+		instance.setTime(date);
+		return instance.get(Calendar.DAY_OF_YEAR);
+	}
+
 	/**
 	 * 获得指定日期是星期几，1表示周日，2表示周一
 	 *