sdfsadfpublic class UploadFileTask extends AsyncTask<String, Void, Boolean>
	{
		private static final int BUFFER_SIZE = 4096;

		private String host;
		private int port;
		private String username;
		private String password;

		private String destDir;
		private File uploadFile;

		public UploadFileTask(String host, int port, String username, String password, String destDir, File uploadFile) {
			this.host = host;
			this.port = port;
			this.username = username;
			this.password = password;
			this.destDir = destDir;
			this.uploadFile = uploadFile;
		}

		@Override
		protected Boolean doInBackground(String... params) {

			FTPUtility util = new FTPUtility(host, port, username, password);

			try
			{
				util.connect();
				util.uploadFile(uploadFile, destDir);

				FileInputStream inputStream = new FileInputStream(uploadFile);
				byte[] buffer = new byte[BUFFER_SIZE];
				int bytesRead = -1;
				long totalBytesRead = 0;
				int percentCompleted = 0;
				long fileSize = uploadFile.length();

				while ((bytesRead = inputStream.read(buffer)) != -1) {
					util.writeFileBytes(buffer, 0, bytesRead);
					totalBytesRead += bytesRead;
					percentCompleted = (int) (totalBytesRead * 100 / fileSize);
				}

				inputStream.close();

				util.finish();

				return true;

			} catch (Exception ex) {
				Log.e(TAG, "Exception => " + ex);
				return false;
			} finally {
				try {
					util.disconnect();
				} catch (FTPException e) {
					Log.e(TAG, "FTPException => " + e);
				}
			}

		}

		protected void onPostExecute(Boolean result) {

			Log.e(TAG, "File Uploading " + result);
		};

	}