【Android】Zip文件解压方法

android中zip文件解压
public class ZipUtil {    /**     * 解压到指定路径     *     * @param inputStream     * @param outPathString     * @throws Exception     */    public static void UnZipFolder(InputStream inputStream, String outPathString) throws Exception {        ZipInputStream inZip = new ZipInputStream(inputStream);        ZipEntry zipEntry;        String szName = "";        File root = new File(outPathString);        if (!root.exists()) {            root.mkdir();        }        while ((zipEntry = inZip.getNextEntry()) != null) {            szName = zipEntry.getName();            if (zipEntry.isDirectory()) {                //获取部件的文件夹名                szName = szName.substring(0, szName.length() - 1);                File folder = new File(outPathString + File.separator + szName);                folder.mkdirs();            } else {                Log.i("tag", outPathString + File.separator + szName);                File file = new File(outPathString + File.separator + szName);                if (!file.exists()) {                    Log.i("tag", "Create the file:" + outPathString + File.separator + szName);                    file.getParentFile().mkdirs();                    file.createNewFile();                }                // 获取文件的输出流                FileOutputStream out = new FileOutputStream(file);                int len;                byte[] buffer = new byte[2048];                // 读取（字节）字节到缓冲区                while ((len = inZip.read(buffer)) != -1) {                    // 从缓冲区（0）位置写入（字节）字节                    out.write(buffer, 0, len);                    out.flush();                }                out.close();            }        }        inZip.close();    }}
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