核心类ZipOutputStream的api文档请参考：
https://nowjava.com/docs/java-api-11/java.base/java/util/zip/ZipOutputStream.html

java代码

import java.io.*;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;

public class ZipTest {
    public static void main(String[] args) throws Exception{
        // 本地文件夹位置
        File folder = new File("D://data//ziptest//log");

        // 生成压缩文件的位置
        String outputFileName = "D://data//ziptest//test.zip";

        BufferedOutputStream bufferedOutputStream = new BufferedOutputStream(
                new FileOutputStream(new File(outputFileName))
        );
        ZipOutputStream zipOutputStream = new ZipOutputStream(bufferedOutputStream);
        bfsZip(folder,zipOutputStream,"");
        zipOutputStream.finish();
        zipOutputStream.close();
        System.out.println("压缩成功");
    }

    private static void bfsZip(File file,ZipOutputStream zipOutputStream,String base) throws IOException {
        // 是文件夹
        if(file.isDirectory()){
            // 压缩文件夹
            base = base+file.getName()+"/";
            zipOutputStream.putNextEntry(new ZipEntry(base));
            File[] files = file.listFiles();
            if(files!=null && files.length>0){
                for (File file1 : files) {
                    // 递归压缩
                    bfsZip(file1,zipOutputStream,base);
                }
            }
            zipOutputStream.closeEntry();
        }else{
            // 是文件
            System.out.println(base+file.getName());
            zipOutputStream.putNextEntry(new ZipEntry(base+file.getName()));
            FileInputStream fileInputStream = new FileInputStream(file);
            BufferedInputStream bufferedInputStream = new BufferedInputStream(fileInputStream);
            byte[] b = new byte[1024];
            int length = 0;
            while ((length = bufferedInputStream.read(b))!=-1){
                zipOutputStream.write(b,0,length);
            }
            bufferedInputStream.close();
            fileInputStream.close();
            zipOutputStream.closeEntry();
        }
    }
}