java zip文件的多层级遍历和文件夹下目录的问题

package com.hgh.zip;import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Properties;
import java.util.UUID;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;/*** https://www.cnblogs.com/invban/p/7975583.html* @author he_guanhong**/
public class ZIPtest {/*** 解压zip** @param zipFile* @param descDir* @throws Exception*/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 = "";// traverse(descDir,parent_id);}/*** 文件夹遍历* @param path* @throws Exception*/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 = UUID.randomUUID().toString();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", 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!");}}/*** 解析cfg文件** @param cfgFile* @return*/
//    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 main(String[] args) throws Exception {try {File file = new File("D:\\授权书图片.zip");unZipFiles(file, "D:\\授权书图片");} catch (Exception e) {// TODO Auto-generated catch blocke.printStackTrace();}}
}