windows下解压文件

/**
 * 解压文件函数
 *
 * @param zipPath
 * @param descDir
 * @return
 * @throws IOException
 */
public static List<File> upzipFile(String zipPath, String descDir) throws IOException {
    return upzipFile(new File(zipPath), descDir);
}

/**
 * 解压文件具体方法
 *
 * @param zipFile
 * @param descDir
 * @return
 * @throws IOException
 */

@SuppressWarnings("rawtypes")
public static List<File> upzipFile(File zipFile, String descDir) throws IOException {
    List<File> _list = new ArrayList<File>();
    ZipFile _zipFile = null;
    try {
        _zipFile = new ZipFile(zipFile, "GBK");
        for (Enumeration entries = _zipFile.getEntries(); entries.hasMoreElements(); ) {
            ZipEntry entry = (ZipEntry) entries.nextElement();
            File _file = new File(descDir + File.separator + entry.getName());
            if (entry.isDirectory()) {
                _file.mkdirs();
            } else {
                File _parent = _file.getParentFile();
                if (!_parent.exists()) {
                    _parent.mkdirs();
                }
                InputStream _in = _zipFile.getInputStream(entry);
                OutputStream _out = new FileOutputStream(_file);
                int len = 0;
                while ((len = _in.read(_byte)) > 0) {
                    _out.write(_byte, 0, len);
                }
                _in.close();
                _out.flush();
                _out.close();
                _list.add(_file);

            }
        }

    } catch (IOException e) {

    } finally {
        _zipFile.close();
    }
    return _list;
}

/**
 * 是否存在文件夹判断
 *
 * @param file
 * @return
 */
public static boolean isFileExists(File file) {

    if (file.exists()) {
        return true;
    } else {
        return false;
    }

}