修复FileUtil.isAbsolutePath没有判断smb路径问题（pr#1299@Gitee）

hutool-core/src/main/java/org/dromara/hutool/core/io/file/FileNameUtil.java

@@ -65,6 +65,11 @@ public class FileNameUtil {
 	 */
 	public static final char WINDOWS_SEPARATOR = CharUtil.BACKSLASH;
 
+	/**
+	 * windows的共享文件夹开头
+	 */
+	public static final String SMB_PATH_PREFIX = "\\\\";
+
 	/**
 	 * Windows下文件名中的无效字符
 	 */
@@ -75,8 +80,7 @@ public class FileNameUtil {
 	 */
 	private static final CharSequence[] SPECIAL_SUFFIX = {"tar.bz2", "tar.Z", "tar.gz", "tar.xz"};
 
-
+	// region ----- getName
-	// -------------------------------------------------------------------------------------------- name start
 
 	/**
 	 * 返回文件名
@@ -126,7 +130,9 @@ public class FileNameUtil {
 
 		return filePath.substring(begin, len);
 	}
+	// endregion
 
+	// region ----- prefix and suffix
 	/**
 	 * 获取文件后缀名，扩展名不带“.”
 	 *
@@ -191,7 +197,9 @@ public class FileNameUtil {
 	public static String getPrefix(final String fileName) {
 		return mainName(fileName);
 	}
+	// endregion
 
+	// region ----- mainName and extName
 	/**
 	 * 返回主文件名
 	 *
@@ -292,6 +300,7 @@ public class FileNameUtil {
 			return StrUtil.containsAny(ext, UNIX_SEPARATOR, WINDOWS_SEPARATOR) ? StrUtil.EMPTY : ext;
 		}
 	}
+	// endregion
 
 	/**
 	 * 清除文件名中的在Windows下不支持的非法字符，包括： \ / : * ? " < > |
@@ -367,7 +376,7 @@ public class FileNameUtil {
 		}
 
 		//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;
 		}
 
@@ -454,5 +463,4 @@ public class FileNameUtil {
 		}
 		return pathElements;
 	}
-	// -------------------------------------------------------------------------------------------- name end
 }

hutool-core/src/main/java/org/dromara/hutool/core/io/file/FileUtil.java

@@ -1268,6 +1268,7 @@ public class FileUtil {
 	 *     <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: \\192.168.1.1\Share</li>
 	 * </ul>
 	 *
 	 * @param path 需要检查的Path
@@ -1279,7 +1280,7 @@ public class FileUtil {
 		}
 
 		// 给定的路径已经是绝对路径了
-		return CharUtil.SLASH == path.charAt(0) || ReUtil.isMatch(PATTERN_PATH_ABSOLUTE, path);
+		return CharUtil.SLASH == path.charAt(0) || path.startsWith(FileNameUtil.SMB_PATH_PREFIX) || ReUtil.isMatch(PATTERN_PATH_ABSOLUTE, path);
 	}
 	// endregion
 

hutool-core/src/test/java/org/dromara/hutool/core/io/file/FileUtilTest.java

@@ -27,9 +27,11 @@ import org.junit.jupiter.api.condition.EnabledForJreRange;
 import org.junit.jupiter.api.condition.JRE;
 
 import java.io.File;
+import java.nio.file.Paths;
 import java.util.List;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
 /**
  * {@link FileUtil} 单元测试类
@@ -61,7 +63,7 @@ public class FileUtilTest {
 		Assertions.assertEquals(absolutePath, absolutePath2);
 
 		String path = FileUtil.getAbsolutePath("中文.xml");
-		Assertions.assertTrue(path.contains("中文.xml"));
+		assertTrue(path.contains("中文.xml"));
 
 		path = FileUtil.getAbsolutePath("d:");
 		Assertions.assertEquals("d:", path);
@@ -108,7 +110,7 @@ public class FileUtilTest {
 
 		FileUtil.copy(srcFile, destFile, true);
 
-		Assertions.assertTrue(destFile.exists());
+		assertTrue(destFile.exists());
 		Assertions.assertEquals(srcFile.length(), destFile.length());
 	}
 
@@ -147,7 +149,7 @@ public class FileUtilTest {
 		final File destFile = FileUtil.file("d:/hutool.jpg");
 
 		final boolean equals = FileUtil.equals(srcFile, destFile);
-		Assertions.assertTrue(equals);
+		assertTrue(equals);
 
 		// 源文件存在，目标文件不存在
 		final File srcFile1 = FileUtil.file("hutool.jpg");
@@ -224,13 +226,13 @@ public class FileUtilTest {
 	public void listFileNamesTest() {
 		// JDK9+中，由于模块化问题，获取的classoath路径非项目下，而是junit下的。
 		List<String> names = FileUtil.listFileNames("classpath:");
-		Assertions.assertTrue(names.contains("hutool.jpg"));
+		assertTrue(names.contains("hutool.jpg"));
 
 		names = FileUtil.listFileNames("");
-		Assertions.assertTrue(names.contains("hutool.jpg"));
+		assertTrue(names.contains("hutool.jpg"));
 
 		names = FileUtil.listFileNames(".");
-		Assertions.assertTrue(names.contains("hutool.jpg"));
+		assertTrue(names.contains("hutool.jpg"));
 	}
 
 	@Test
@@ -401,7 +403,7 @@ public class FileUtilTest {
 		mimeType = FileUtil.getMimeType("test.js");
 		// 在 jdk 11+ 会获取到 text/javascript,而非 自定义的 application/x-javascript
 		final List<String> list = ListUtil.of("text/javascript", "application/x-javascript");
-		Assertions.assertTrue(list.contains(mimeType));
+		assertTrue(list.contains(mimeType));
 
 		// office03
 		mimeType = FileUtil.getMimeType("test.doc");
@@ -439,7 +441,7 @@ public class FileUtilTest {
 	public void isSubRelativeTest() {
 		final File file = new File("..");
 		final File file2 = new File(".");
-		Assertions.assertTrue(FileUtil.isSub(file, file2));
+		assertTrue(FileUtil.isSub(file, file2));
 	}
 
 	@Test
@@ -452,14 +454,14 @@ public class FileUtilTest {
 	@Test
 	public void createTempFileTest() {
 		final File nullDirTempFile = FileUtil.createTempFile();
-		Assertions.assertTrue(nullDirTempFile.exists());
+		assertTrue(nullDirTempFile.exists());
 
 		final File suffixDirTempFile = FileUtil.createTempFile(".xlsx", true);
 		Assertions.assertEquals("xlsx", FileNameUtil.getSuffix(suffixDirTempFile));
 
 		final File prefixDirTempFile = FileUtil.createTempFile("prefix", ".xlsx", true);
 		Console.log(prefixDirTempFile);
-		Assertions.assertTrue(FileNameUtil.getPrefix(prefixDirTempFile).startsWith("prefix"));
+		assertTrue(FileNameUtil.getPrefix(prefixDirTempFile).startsWith("prefix"));
 	}
 
 	@Test
@@ -487,18 +489,27 @@ public class FileUtilTest {
 	public void issue3591Test() {
 		// 此文件最后一行末尾无换行符
 		final int totalLines = FileUtil.getTotalLines(FileUtil.file("1_psi_index_0.txt"));
-		Assertions.assertEquals(11, totalLines);
+		assertEquals(11, totalLines);
 	}
 
 	@Test
 	public void isAbsolutePathTest() {
 		String path = "d:/test\\aaa.txt";
-		Assertions.assertTrue(FileUtil.isAbsolutePath(path));
+		assertTrue(FileUtil.isAbsolutePath(path));
 
 		path = "test\\aaa.txt";
 		Assertions.assertFalse(FileUtil.isAbsolutePath(path));
 	}
 
+	@Test
+	public void smbPathTest() {
+		final String smbPath = "\\\\192.168.1.1\\share\\rc-source";
+		final String parseSmbPath = FileUtil.getAbsolutePath(smbPath);
+		assertEquals(smbPath, parseSmbPath);
+		assertTrue(FileUtil.isAbsolutePath(smbPath));
+		assertTrue(Paths.get(smbPath).isAbsolute());
+	}
+
 	@Test
 	@Disabled
 	void readBytesTest() {