byte[] bytes = new byte[1024];
                    InputStream is = server.getInputStream();
                    FileOutputStream fos = new FileOutputStream(file);
                    BufferedOutputStream bos = new BufferedOutputStream(fos);
                    int bytesRead =0;
                    while(bytesRead != -1)
                    {
                    bytesRead = is.read(bytes, 0, bytes.length);
                    bos.write(bytes, 0, bytesRead);
                    bytesRead=0;
                    }
                    bos.close();
                    server.close();