public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws IOException {
	response.setContentType("text/html");
	response.setCharacterEncoding("utf-8");
	try{
	String s = request.getParameter("n");
	DataModel dataModel = new DataModel(s);
	dataModel.setAll();
	response.getWriter().println(dataModel.inputName);
	response.getWriter().println(dataModel.wikiName);
	response.getWriter().println(dataModel.shift);
	response.getWriter().println(dataModel.mf);
	response.getWriter().println(dataModel.cursive_syllabary);
	response.getWriter().println(dataModel.record_str);
	response.getWriter().println(dataModel.content_str);
	}catch(NullPointerException e){
		response.getWriter().println("input string is null.");
	}
		response.setContentType("text/html");
		response.setCharacterEncoding("utf-8");
		response.getWriter().println("serverID:" + serverID);
		response.getWriter().println("otherServerID:" + otherServerID);
		response.getWriter().println("maintenance:" + maintenance_str);
		String input = request.getParameter("sflag");
		if (input != null) {
			if (input.equals("true_change")) {
				if (setMaintenance("true"))
					response.getWriter()
							.println(
									"server status has been changed to \"maintenance\".");
			} else if (input.equals("false_change")) {
				response.getWriter().println(
						"server status has been changed to \"normal\".");
				setMaintenance("false");
			}
		}
		DatastoreService datastore = DatastoreServiceFactory
				.getDatastoreService();
		Entity serv = null;
		try {
			serv = datastore.get(KeyFactory.createKey("server_status", "this"));
		} catch (EntityNotFoundException e) {
			serv = new Entity("server_status", "this");
			serv.setProperty("maintenance_str", "false");
			if(false)datastore.put(serv);
		}
		try {
			response.getWriter().println("<br />");
			String log[] = ((Text) serv.getProperty("log")).getValue().split(
					",");
			for (String s : log)
				response.getWriter().println(
						"<a href=\"" + s + "&debag=true\">" + s + "</a><br />");
		} catch (Throwable t) {
		}

	}