ZipOutputStream 如何压缩空文件夹

Question

ZipOutputStream 如何压缩空文件夹

目前的问题是 使用 ZipOutputStream 压缩的空文件夹，变成了文件。

Answer 1

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;

public class ZipDemo {
    public static void main(String[] args) throws IOException {
        String folderPath = "path/to/folder";
        String zipFilePath = "path/to/zipfile.zip";

        File folder = new File(folderPath);
        ZipOutputStream zipOut = new ZipOutputStream(new FileOutputStream(zipFilePath));

        // 添加空文件夹到 ZIP 文件中
        ZipEntry zipEntry = new ZipEntry(folder.getName() + "/");
        zipOut.putNextEntry(zipEntry);
        zipOut.closeEntry();

        zipOut.close();
    }
}