zip包生成的几种情况

package com.to.zip;

import org.junit.jupiter.api.Test;

import java.io.*;
import java.nio.file.Path;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;

import static org.springframework.util.FileCopyUtils.BUFFER_SIZE;

public class JunitTestmm {
    //目录下只有文件
    @Test
    void test1() {
        String name = "D:\\huangzhengfile\\pretmp\\files\\wisdomAudit\\upload";
        try (ZipOutputStream zipOut = new ZipOutputStream(new FileOutputStream("D:\\huangzhengfile\\pretmp\\wwww.zip"))) {
            //输出流最后关闭不会有问题了
            File file = new File(name);
            if (file.isDirectory()) {
                for (File file1 : file.listFiles()) {
                    try (FileInputStream in = new FileInputStream(file1)) {
                        zipOut.putNextEntry(new ZipEntry(file1.getName()));
                        int temp;
                        byte[] bytes = new byte[1024];
                        while ((temp = in.read(bytes)) != -1) {
                            zipOut.write(bytes, 0, temp);
                        }
                    } catch (IOException ex) {
                        ex.printStackTrace();
                    }
                }
            } else {
                try (FileInputStream in = new FileInputStream(file)) {
                    zipOut.putNextEntry(new ZipEntry(file.getName()));
                    int temp;
                    byte[] bytes = new byte[1024];
                    while ((temp = in.read(bytes)) != -1) {
                        zipOut.write(bytes, 0, temp);
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        } catch (Exception e) {
            e.getMessage();
        }
    }

    //要打包的目录下有文件也有目录
    //当前代码生成zip包解压之后所有目录的文件在一起
    @Test
    void test2() {
        String name = "D:\\huangzhengfile\\pretmp\\files";
        try (ZipOutputStream zipOut = new ZipOutputStream(new FileOutputStream("D:\\huangzhengfile\\pretmp\\dirfile.zip"))) {
            File file = new File(name);
            if (file.isDirectory()) {
                for (File file1 : file.listFiles()) {
                    if (!file1.isDirectory()) {
                        try (FileInputStream in = new FileInputStream(file1)) {
                            zipOut.putNextEntry(new ZipEntry(file1.getName()));
                            int temp;
                            byte[] bytes = new byte[1024];
                            while ((temp = in.read(bytes)) != -1) {
                                zipOut.write(bytes, 0, temp);
                            }
                        } catch (IOException ex) {
                            ex.printStackTrace();
                        }
                    } else {
                        try {
                            zipOut.putNextEntry(new ZipEntry(file1.getName()));
                        } catch (IOException e) {
                            e.printStackTrace();
                        }
                        compress(file1, zipOut);
                    }
                }
            } else {
                try (FileInputStream in = new FileInputStream(file)) {
                    zipOut.putNextEntry(new ZipEntry(file.getName()));
                    int temp;
                    byte[] bytes = new byte[1024];
                    while ((temp = in.read(bytes)) != -1) {
                        zipOut.write(bytes, 0, temp);
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        } catch (Exception e) {
            e.getMessage();
        }
    }

    private void compress(File file, ZipOutputStream zipOut) {
        if (file.isDirectory()) {
            for (File file1 : file.listFiles()) {
                if (!file1.isDirectory()) {
                    try (FileInputStream in = new