Java -从windows网络路径复制文件夹

File sourceFolder = new File("C:\\source_folder");
File targetFolder = new File("C:\\target_folder");

if (sourceFolder.isDirectory() && sourceFolder.exists() && targetFolder.exists()) {
    // 复制文件夹的逻辑
} else {
    // 文件夹不存在或者不是文件夹，无法复制
}

public static void copyFolder(File sourceFolder, File targetFolder) throws IOException {
    if (sourceFolder.isDirectory()) {
        // 创建目标文件夹
        if (!targetFolder.exists()) {
            targetFolder.mkdir();
        }
        
        // 获取源文件夹中的所有文件和子文件夹
        String[] files = sourceFolder.list();
        
        for (String file : files) {
            File sourceFile = new File(sourceFolder, file);
            File targetFile = new File(targetFolder, file);
            
            // 递归复制子文件夹
            if (sourceFile.isDirectory()) {
                copyFolder(sourceFile, targetFile);
            } else {
                // 复制文件
                Files.copy(sourceFile.toPath(), targetFile.toPath(), StandardCopyOption.REPLACE_EXISTING);
            }
        }
    }
}

try {
    copyFolder(sourceFolder, targetFolder);
    System.out.println("文件夹复制成功！");
} catch (IOException e) {
    System.out.println("文件夹复制失败：" + e.getMessage());
}