java使用apache compress高效的压缩文件夹代码

下面是使用Apache Commons Compress库进行高效压缩文件夹的Java代码示例：

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import org.apache.commons.compress.archivers.ArchiveEntry;
import org.apache.commons.compress.archivers.zip.ZipArchiveOutputStream;
import org.apache.commons.compress.utils.IOUtils;

public class FolderCompressionExample {
    public static void main(String[] args) {
        String sourceFolderPath = "path/to/source/folder";
        String destinationZipFilePath = "path/to/destination/archive.zip";

        compressFolder(sourceFolderPath, destinationZipFilePath);
    }

    private static void compressFolder(String sourceFolderPath, String destinationZipFilePath) {
        try (ZipArchiveOutputStream zipOut = new ZipArchiveOutputStream(new FileOutputStream(destinationZipFilePath))) {
            File sourceFolder = new File(sourceFolderPath);
            compressFilesRecursively(zipOut, sourceFolder, "");
            zipOut.finish();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    private static void compressFilesRecursively(ZipArchiveOutputStream zipOut, File sourceFile, String parentPath) throws IOException {
        String entryName = parentPath + sourceFile.getName();
        ArchiveEntry entry = zipOut.createArchiveEntry(sourceFile, entryName);
        zipOut.putArchiveEntry(entry);

        if (sourceFile.isFile()) {
            try (FileInputStream fis = new FileInputStream(sourceFile)) {
                IOUtils.copy(fis, zipOut);
            }
            zipOut.closeArchiveEntry();
        } else if (sourceFile.isDirectory()) {
            zipOut.closeArchiveEntry();
            File[] children = sourceFile.listFiles();
            if (children != null) {
                for (File child : children) {
                    compressFilesRecursively(zipOut, child, entryName + "/");
                }
            }
        }
    }
}

上述代码使用Apache Commons Compress库创建了一个Zip压缩文件，并递归地将指定文件夹下的所有文件和子文件夹压缩到该Zip文件中。你只需要将`sourceFolderPath`和`destinationZipFilePath`替换为实际的文件夹路径和目标压缩文件路径。