@WebServlet("/cdiservlet") public class NewServlet extends HttpServlet {private Message message;@Override ||重写doGet方法public void init() {message = new MessageB(); ||对message初始化}@Overridepublic void doGet(HttpServletRequest request, HttpServletResponse response)throws IOException { ||抛出可能出现IO异常response.getWriter().write(message.get()); ||捕获可能发...