public   void  doPost(HttpServletRequest request, HttpServletResponse response)
	 throws  ServletException, IOException {
		String contentType = "application/x-java-serialized-object";
		response.setContentType(contentType);

		ObjectOutputStream out =  new  ObjectOutputStream(response.getOutputStream());
		ParsedXmlObject parsedXmlObject =  new  ParsedXmlObject();

		/*Ну тут какое-то наполнение объекта разпарсенными данными*/

		out.writeObject(parsedXmlObject);
		out.flush();
		out.close();
	}
}

		 try  {
			URL dataURL =  new  URL(protocol, host, port, urlSuffix);
			URLConnection connection = dataURL.openConnection();
			connection.setUseCaches(false);
			ObjectInputStream in =  new  ObjectInputStream(connection.getInputStream());
			parsedXmlObject = (ParsedXmlObject) in.readObject()
			in.close();
		}  catch  (MalformedURLException e) {
			e.printStackTrace();
		}  catch  (IOException e) {
			e.printStackTrace();
		}  catch  (ClassNotFoundException e) {
			e.printStackTrace();
		}