FTPClient ftp = new FTPClient();
         try {
             Log.d(TAG ,"serverURl is "+serverUrl);

            ftp.connect(serverUrl);

            if(ftp.login(userName, pass))
            {
             InputStream input;
             input = new FileInputStream(Environment.getExternalStorageDirectory()+"/"+dirname+"/"+fileName);
             ftp.setFileType(ftp.BINARY_FILE_TYPE);
             ftp.enterLocalPassiveMode();
             fileStored =ftp.storeFile("/"+remoteFileName, input);
             Log.d(TAG ,"file stored is "+fileStored);

             input.close();
             ftp.logout();
            }
             ftp.disconnect();
             return fileStored;

        } catch (SocketException e) {
            e.printStackTrace();
            return false;
        } catch (IOException e) {
            e.printStackTrace();
            return false;