java解析压缩包

package com.lens;

import java.io.*;
import java.nio.charset.Charset;
import java.util.*;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
import java.util.zip.ZipInputStream;

public class maintext {
    public static void main(String[] args) throws Exception {
        try {
            File file = new File("D:\\谷歌下载\\8881e36387184c8185475b73f5f64c94.zip");
            //unZipFiles(file, "D:\\谷歌下载\\老许");
         //   traverse("D:\\谷歌下载\\8ee541af4b8242a6b7eed359a62ab443","");
            traverseFolder2("D:\\apache-tomcat-9.0.20-8847\\webapps\\dmap-web\\temp\\9f6f5b2ff18b4efc90c88c333664685d\\8881e36387184c8185475b73f5f64c94");
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
    public static void unZipFiles(File zipFile, String descDir) throws Exception {
        System.out.println("******************解压开始********************");
        File pathFile = new File(descDir);
        if (!pathFile.exists()) {
            pathFile.mkdirs();
        }
        ZipFile zip = new ZipFile(zipFile);
        for (Enumeration entries = zip.entries(); entries.hasMoreElements();) {
            ZipEntry entry = (ZipEntry) entries.nextElement();
            String zipEntryName = entry.getName();
            InputStream in = zip.getInputStream(entry);
            String outPath = (descDir + "/" + zipEntryName).replaceAll("\\*", "/");
            // 判断路径是否存在,不存在则创建文件路径
            File file = new File(outPath.substring(0, outPath.lastIndexOf(‘/‘)));
            if (!file.exists()) {
                file.mkdirs();
            }
            // 判断文件全路径是否为文件夹,如果是上面已经上传,不需要解压
            if (new File(outPath).isDirectory()) {
                continue;
            }
            OutputStream out = new FileOutputStream(outPath);
            byte[] buf1 = new byte[1024];
            int len;
            while ((len = in.read(buf1)) > 0) {
                out.write(buf1, 0, len);
            }
            if ((zipEntryName.trim().lastIndexOf("/")) == -1) {

            }
            in.close();
            out.close();
        }

        System.out.println("******************解压完毕********************");
        System.out.println("******************遍历文件夹********************");
        String parent_id = "";
        traverseFolder2(descDir);
    }
    public static void traverse(String path,String parent_id) throws Exception {
        System.out.println("path---->" + path);
        File file = new File(path);
        Map<String, Object> map = new HashMap<String, Object>();
        if (file.exists()) {
            File[] files = file.listFiles();
            if (files.length == 0) {
                System.out.println("文件夹是空的!");
                return;
            } else {
                String k_id ="1111111111111";

                for (File file2 : files) {
                    if (file2.isDirectory()) {//文件夹

                        traverse(file2.getAbsolutePath(),parent_id);
                        parent_id =  k_id;
                    } else if (file2.isFile()){//文件
                        if (file2.getName().endsWith(".cfg")) {
                            System.out.println("文件:" + file2.getAbsolutePath());
                            map = readCfg(new FileInputStream(file2));
                            System.out.println("-------------"+file2.getAbsolutePath()+"--start-----------");
                          //  map.put("path_url", getUrlPath(file2.getAbsolutePath()));
                            map.put("k_id", k_id);
                            map.put("parent_id", parent_id);
                            for (String key : map.keySet()) {
                                System.out.println(key+"--->"+map.get(key));
                            }
                            parent_id = k_id;
                            System.out.println("-------------"+file2.getAbsolutePath()+"--end-----------");
                        }
                    }
                }
            }
        } else {
            System.out.println("文件不存在!");
        }
    }
    public static Map<String, Object> readCfg(FileInputStream cfgFile) {
        Properties prop = new Properties();
        Map<String, Object> map = new HashMap<String, Object>();

        try {
            // 读取cfg属性文件
            InputStream in = new BufferedInputStream(cfgFile);
            prop.load(new InputStreamReader(in, "GBK")); /// 加载属性列表
            Iterator<String> it = prop.stringPropertyNames().iterator();
            while (it.hasNext()) {
                String key = it.next();
                map.put(key, prop.getProperty(key).replaceAll("\"", "").replaceAll(";", ""));
            }
            in.close();
        } catch (Exception e) {
            System.out.println(e);
        }
        return map;
    }
    public static void traverseFolder2(String path) {

        File file = new File(path);
        if (file.exists()) {
            File[] files = file.listFiles();
            if (null == files || files.length == 0) {
                System.out.println("文件夹是空的!");
                return;
            } else {
                for (File file2 : files) {
                    if (file2.isDirectory()) {
                        System.out.println("文件夹:" + file2.getAbsolutePath());
                        traverseFolder2(file2.getAbsolutePath());
                    } else {
                        System.out.println("文件:" + file2.getAbsolutePath());
                    }
                }
            }
        } else {
            System.out.println("文件不存在!");
        }
    }
    public static void zipUncompress(String inputFile, String destDirPath) throws Exception {
        File srcFile = new File(inputFile);// 获取当前压缩文件
        // 判断源文件是否存在
        if (!srcFile.exists()) {
            throw new Exception(srcFile.getPath() + "所指文件不存在");
        }
        // 开始解压
        // 构建解压输入流
        ZipInputStream zIn = new ZipInputStream(new FileInputStream(srcFile), Charset.forName("GBK"));
        ZipEntry entry = null;
        File file = null;
        while ((entry = zIn.getNextEntry()) != null) {
            if (!entry.isDirectory()) {
                file = new File(destDirPath, entry.getName());
                if (!file.exists()) {
                    new File(file.getParent()).mkdirs();// 创建此文件的上级目录
                }
                System.out.println(file.getAbsolutePath());
                OutputStream out = new FileOutputStream(file);
                BufferedOutputStream bos = new BufferedOutputStream(out);
                int len = -1;
                byte[] buf = new byte[1024];
                while ((len = zIn.read(buf)) != -1) {
                    bos.write(buf, 0, len);
                }
                // 关流顺序，先打开的后关闭
                bos.close();
                out.close();
            }
        }
        zIn.close();
    }

}