From c0807bfa49bada7e8640f0de90eb8d1cb7eb7691 Mon Sep 17 00:00:00 2001
From: Looly <loolly@aliyun.com>
Date: Wed, 24 Apr 2024 13:22:46 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8DFileUtil.copyFile=E6=B2=A1?=
 =?UTF-8?q?=E6=9C=89=E5=88=9B=E5=BB=BA=E7=88=B6=E7=9B=AE=E5=BD=95=E5=AF=BC?=
 =?UTF-8?q?=E8=87=B4=E7=9A=84=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 CHANGELOG.md                                   |  3 ++-
 .../java/cn/hutool/core/io/file/PathUtil.java  |  3 +++
 .../cn/hutool/core/io/file/Issue3557Test.java  | 18 ++++++++++++++++++
 3 files changed, 23 insertions(+), 1 deletion(-)
 create mode 100644 hutool-core/src/test/java/cn/hutool/core/io/file/Issue3557Test.java

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 53e5a8718..7a5ed7763 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 # 🚀Changelog
 
 -------------------------------------------------------------------------------------------------------------
-# 5.8.28(2024-04-22)
+# 5.8.28(2024-04-24)
 
 ### 🐣新特性
 * 【core   】      修正XmlUtil的omitXmlDeclaration描述注释（issue#I9CPC7@Gitee）
@@ -23,6 +23,7 @@
 * 【http   】      修复HttpRequest.header相同key被覆盖问题（issue#I9I61C@Gitee）
 * 【core   】      修复TemporalAccessorConverter自定义格式转换问题（issue#I9HQQE@Gitee）
 * 【cron   】      修复CronPattern.nextMatchAfter匹配初始值问题（issue#I9FQUA@Gitee）
+* 【core   】      修复FileUtil.copyFile没有创建父目录导致的问题（issue#3557@Github）
 
 -------------------------------------------------------------------------------------------------------------
 # 5.8.27(2024-03-29)
diff --git a/hutool-core/src/main/java/cn/hutool/core/io/file/PathUtil.java b/hutool-core/src/main/java/cn/hutool/core/io/file/PathUtil.java
index e19be8359..c14cfa206 100644
--- a/hutool-core/src/main/java/cn/hutool/core/io/file/PathUtil.java
+++ b/hutool-core/src/main/java/cn/hutool/core/io/file/PathUtil.java
@@ -217,6 +217,9 @@ public class PathUtil {
 		Assert.notNull(src, "Source is null !");
 		Assert.notNull(target, "Destination File or directory is null !");
 
+		// 创建级联父目录
+		mkParentDirs(target);
+
 		try {
 			Files.copy(src, target, options);
 		} catch (IOException e) {
diff --git a/hutool-core/src/test/java/cn/hutool/core/io/file/Issue3557Test.java b/hutool-core/src/test/java/cn/hutool/core/io/file/Issue3557Test.java
new file mode 100644
index 000000000..d9f191098
--- /dev/null
+++ b/hutool-core/src/test/java/cn/hutool/core/io/file/Issue3557Test.java
@@ -0,0 +1,18 @@
+package cn.hutool.core.io.file;
+
+import cn.hutool.core.io.FileUtil;
+import org.junit.Ignore;
+import org.junit.Test;
+
+import java.nio.file.StandardCopyOption;
+
+public class Issue3557Test {
+
+	@Test
+	@Ignore
+	public void copyFileTest() {
+		// 如果只是文件不存在，则不会报错
+		// 如果文件所在目录不存在，则会报错
+		FileUtil.copyFile(FileUtil.getInputStream("d:/test/aaa.xlsx"), FileUtil.file("d:/test2/aaa_copy.xlsx"), StandardCopyOption.REPLACE_EXISTING);
+	}
+}