From 2e468781ce3119a698e1986f0b96bb6add6d86f7 Mon Sep 17 00:00:00 2001
From: Yurin <izayoiyurin@163.com>
Date: Thu, 16 Jan 2025 14:20:49 +0800
Subject: [PATCH] =?UTF-8?q?windows=E7=9A=84SMB=E5=8D=8F=E8=AE=AE=E5=88=A4?=
 =?UTF-8?q?=E6=96=AD=E7=BB=9D=E5=AF=B9=E8=B7=AF=E5=BE=84bug=E4=BF=AE?=
 =?UTF-8?q?=E5=A4=8D?=
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---
 .../main/java/cn/hutool/core/io/FileUtil.java |  9 +++++--
 .../java/cn/hutool/core/io/FileUtilTest.java  | 24 +++++++++++++++++++
 2 files changed, 31 insertions(+), 2 deletions(-)

diff --git a/hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java b/hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java
index b81ac8ad2..11f8f29bd 100755
--- a/hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java
+++ b/hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java
@@ -64,6 +64,10 @@ public class FileUtil extends PathUtil {
 	 */
 	private static final Pattern PATTERN_PATH_ABSOLUTE = Pattern.compile("^[a-zA-Z]:([/\\\\].*)?", Pattern.DOTALL);
 
+	/**
+	 * windows的共享文件夹开头
+	 */
+	private static final String SMB_PATH_PREFIX = "\\\\";
 
 	/**
 	 * 是否为Windows环境
@@ -1370,6 +1374,7 @@ public class FileUtil extends PathUtil {
 	 *     <li>以/开头的路径</li>
 	 *     <li>满足类似于 c:/xxxxx，其中祖母随意，不区分大小写</li>
 	 *     <li>满足类似于 d:\xxxxx，其中祖母随意，不区分大小写</li>
+	 *     <li>满足windows SMB协议格式，如: \\192.168.254.1\Share</li>
 	 * </ul>
 	 *
 	 * @param path 需要检查的Path
@@ -1381,7 +1386,7 @@ public class FileUtil extends PathUtil {
 		}
 
 		// 给定的路径已经是绝对路径了
-		return StrUtil.C_SLASH == path.charAt(0) || ReUtil.isMatch(PATTERN_PATH_ABSOLUTE, path);
+		return StrUtil.C_SLASH == path.charAt(0) || path.startsWith(SMB_PATH_PREFIX) || ReUtil.isMatch(PATTERN_PATH_ABSOLUTE, path);
 	}
 
 	/**
@@ -1667,7 +1672,7 @@ public class FileUtil extends PathUtil {
 		}
 
 		//兼容Windows下的共享目录路径（原始路径如果以\\开头，则保留这种路径）
-		if (path.startsWith("\\\\")) {
+		if (path.startsWith(SMB_PATH_PREFIX)) {
 			return path;
 		}
 
diff --git a/hutool-core/src/test/java/cn/hutool/core/io/FileUtilTest.java b/hutool-core/src/test/java/cn/hutool/core/io/FileUtilTest.java
index 5f1fb6b7e..132c7aec5 100644
--- a/hutool-core/src/test/java/cn/hutool/core/io/FileUtilTest.java
+++ b/hutool-core/src/test/java/cn/hutool/core/io/FileUtilTest.java
@@ -53,6 +53,30 @@ public class FileUtilTest {
 
 		path = FileUtil.getAbsolutePath("d:");
 		assertEquals("d:", path);
+
+	}
+
+	@Test
+	@Disabled
+	public void smbPathTest() {
+		String smbPath = "\\\\192.168.254.88\\share\\rc-source";
+		String parseSmbPath = FileUtil.getAbsolutePath(smbPath);
+		assertEquals(smbPath, parseSmbPath);
+		String dir = smbPath + "\\test";
+
+		FileUtil.mkdir(dir);
+		assertTrue(FileUtil.exist(dir));
+		String file = dir + "\\a.txt";
+		FileUtil.touch(file);
+		FileUtil.writeString("Hello SMB", file, "UTF-8");
+
+		String read = FileUtil.readString(file, "UTF-8");
+		assertEquals(read, "Hello SMB");
+
+		assertEquals(1, FileUtil.loopFiles(dir).size());
+		assertEquals(1, FileUtil.ls(dir).length);
+
+		FileUtil.del(dir);
 	}
 
 	@Test