BufferedOutputStream out = new BufferedOutputStream(socket.
          getOutputStream());
      DataInputStream in = new DataInputStream(socket.getInputStream());
      out.write(s.getBytes(), 0, s.length());
      out.flush();

      StringBuffer bs = new StringBuffer();
      String responseLine;
      while ( (responseLine = in.readLine()) != null) {
          bs.append(responseLine + "\n");
      }

      String responsedata = bs.toString();
      in.close();
      out.close();

      socket.close();
      System.out.println(s);
      System.out.println(responsedata);
    }
    catch (IOException e) {
      System.out.println(e.getMessage());
    }
  }