Android implementation files or folders are compressed into. zip format compressed packages

This article example for everyone to share Android compressed files and folders for your reference, the specific content is as follows

 /**
   *  Compressed Files and Folders 
   *
   * @param srcFileString  Files or folders to compress 
   * @param zipFileString  Compressed completed Zip Path 
   * @throws Exception
   */
  public static void ZipFolder(String srcFileString, String zipFileString) throws Exception {
    // Create ZIP
    ZipOutputStream outZip = new ZipOutputStream(new FileOutputStream(zipFileString));
    // Create a file 
    File file = new File(srcFileString);
    // Compression 
    LogUtils.LOGE("---->"+file.getParent()+"==="+file.getAbsolutePath());
    ZipFiles(file.getParent()+ File.separator, file.getName(), outZip);
    // Complete and close 
    outZip.finish();
    outZip.close();
  }
 
  /**
   *  Zip file 
   *
   * @param folderString
   * @param fileString
   * @param zipOutputSteam
   * @throws Exception
   */
  private static void ZipFiles(String folderString, String fileString, ZipOutputStream zipOutputSteam) throws Exception {
    LogUtils.LOGE("folderString:" + folderString + "\n" +
        "fileString:" + fileString + "\n==========================");
    if (zipOutputSteam == null)
      return;
    File file = new File(folderString + fileString);
    if (file.isFile()) {
      ZipEntry zipEntry = new ZipEntry(fileString);
      FileInputStream inputStream = new FileInputStream(file);
      zipOutputSteam.putNextEntry(zipEntry);
      int len;
      byte[] buffer = new byte[4096];
      while ((len = inputStream.read(buffer)) != -1) {
        zipOutputSteam.write(buffer, 0, len);
      }
      zipOutputSteam.closeEntry();
    } else {
      // Folder 
      String fileList[] = file.list();
      // No subfiles and compression 
      if (fileList.length <= 0) {
        ZipEntry zipEntry = new ZipEntry(fileString + File.separator);
        zipOutputSteam.putNextEntry(zipEntry);
        zipOutputSteam.closeEntry();
      }
      // Subfiles and recursion 
      for (int i = 0; i < fileList.length; i++) {
        ZipFiles(folderString+fileString+"/", fileList[i], zipOutputSteam);
      }
    }
}