android解压zip包问题

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在android手机上解压java网页打的zip包，出现找不到文件问题android手机解压代码

/**
	 * 使用 org.apache.tools.zip.ZipFile 解压文件，它与 java 类库中的
	 * java.util.zip.ZipFile 使用方式是一样 的，只不过多了设置编码方式的
	 * 接口。
	 *
	 * 注，apache 没有提供 ZipInputStream 类，所以只能使用它提供的ZipFile
	 * 来读取压缩文件。
	 * @param archive 压缩包路径
	 * @param decompressDir 解压路径
	 * @throws IOException
	 * @throws FileNotFoundException
	 * @throws ZipException
	 */

	 public static void unZip(String archive, String decompressDir)
	 throws IOException, FileNotFoundException, ZipException {
	
		 BufferedInputStream bi;
	
		 ZipFile zf = new ZipFile(archive, "GBK");//支持中文
		 Enumeration e = zf.getEntries();
		 while (e.hasMoreElements()) {
			 ZipEntry ze2 = (ZipEntry) e.nextElement();
			 String entryName = ze2.getName();
			 System.out.println("入口是：" + entryName);
			 //String path = decompressDir + "//" + entryName;
			 String path = decompressDir + entryName;
			 if (ze2.isDirectory()) {
				 System.out.println("正在创建解压目录 - " + entryName);
				 File decompressDirFile = new File(path);
				 if (!decompressDirFile.exists()) {
					 decompressDirFile.mkdirs();
				 }
			 } else {
				 System.out.println("正在创建解压文件 - " + entryName);
				 String fileDir = path.substring(0, path.lastIndexOf("/"));
				 File fileDirFile = new File(fileDir);
				 if (!fileDirFile.exists()) {
					 fileDirFile.mkdirs();
				 }
				 System.out.println(decompressDir + entryName);
				 BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(decompressDir + "/" + entryName));
				 //BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(decompressDir + entryName));
				 bi = new BufferedInputStream(zf.getInputStream(ze2));
				 byte[] readContent = new byte[1024];
				 int readCount = bi.read(readContent);
				 while (readCount != -1) {
					 bos.write(readContent, 0, readCount);
					 readCount = bi.read(readContent);
				 }
				 bos.close();
			 }
		}
		 zf.close();
		 } 

java打包代码

/**
	     * 打成zip压缩包
	     * @param dirPath  源文件夹路径
	     * @param toZipPath 生成zip包存放路径 如D://a 或者D://a//
	     * @param filename 压缩包文件名
	     * @throws Exception 
	     */
	    public static void doZip(String dirPath, String toZipPath,String filename) throws IOException {
	        File dir = null;
	        ZipOutputStream zipOut = null;
	        String zipDirName = "";     //存储生成的zip包的路径
	        String parentPath = null;
	            dir = new File(dirPath);
	            zipDirName = getZipPath(filename, toZipPath);
	            parentPath = dir.getParent();
	            zipOut = new ZipOutputStream(new BufferedOutputStream(new FileOutputStream(zipDirName)));
	            doZipHandlerDir(dir, zipOut, parentPath);
	            zipOut.close();
	        System.out.println("success");
	    }
/**
	     * 获得zip存储路径
	     * @param dirName
	     * @param toZipPath
	     * @return
	     */
	    private static String getZipPath(String dirName, String toZipPath) {
	        String zipDirName = "";
	        if (toZipPath != null && !"".equals(toZipPath.trim())) {
	            //zipDirName = toZipPath + File.separator;
	            zipDirName = toZipPath + "/";
	            File newDir = new File(zipDirName);
	            if (!newDir.exists()) {
	                newDir.mkdirs();
	            }
	        }
	        zipDirName += dirName + ".zip";
	        return zipDirName;
	    }
	    /**
	     * 递归完成目录下文件读取
	     * @param dir
	     * @param zipOut
	     * @throws IOException 
	     * @throws Exception
	     */
	    private static void doZipHandlerDir(File dir, ZipOutputStream zipOut, String parentPath) throws IOException {
	        File[] files = dir.listFiles();//获得目录下的所有文件（包括目录和文件）
	        byte[] buffer = new byte[BUFFER_SIZE];//缓存大小
	        if (files.length == 0) {//如果目录为空另行创建
	            zipOut.putNextEntry(new ZipEntry(handlerFilePath(dir.toString(),parentPath)+File.separator));
	            zipOut.closeEntry();
	        } else {//如果目录下不为空 则分别处理目录和文件
	            for (File file : files) {
	                if (file.isDirectory()) {//目录情况递归遍历
	                    doZipHandlerDir(file, zipOut, parentPath);
	                } else {//文件情况读文件 并写入到zip包中
	                    doZipWriteFile(file, zipOut, parentPath, buffer);
	                }
	            }
	        }
	    }
	    /**
	     * 向zip包中写入文件
	     * @param file 文件对象
	     * @param zipOut zip输出流
	     * @param parentPath 父目录路径
	     * @param buffer  缓存
	     * @throws Exception 向上抛出异常
	     */
	    private static void doZipWriteFile(File file, ZipOutputStream zipOut, String parentPath, byte[] buffer) throws IOException {
	        FileInputStream fis = new FileInputStream(file);
	        zipOut.putNextEntry(new ZipEntry(handlerFilePath(file.toString(), parentPath)));
	        int length = 0;//读取字节长度
	        while ((length = fis.read(buffer)) > 0) {
	            zipOut.write(buffer, 0, length);
	        }
	        zipOut.closeEntry();
	        fis.close();
	    }
	    /**
	     * 处理路径 将绝对路径处理成相对路径 否则zip包中会出现绝对路径下的每一层目录
	     * @param realPath 绝度路径
	     * @param parentPath 需要去掉的父路径
	     * @return  处理后的相对路径
	     * @throws IOException 
	     * @throws Exception 找不到父路径时抛出异常
	     */
	    private static String handlerFilePath(String realPath, String parentPath) throws IOException {
	        int index = -1;
	        index = realPath.indexOf(parentPath);
	        if (index == -1) {
	            throw new IOException("路径错误");
	        }
	        return realPath.substring(index + parentPath.length());
	    }

打出来的zip android手机无法解压，请各位支招