public class DeleteUserController extends HttpServlet { private static final long serialVersionUID = 1L; public DeleteUserController() { super(); // TODO Auto-generated constructor stub } protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { Integer userId = Integer.valueOf( request.getParameter("userId")); UserService userService = new UserService(); userService.deleteUser(userId); request.getRequestDispatcher("/admin/adminUserUrl").forward(request, response); } protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO Auto-generated method stub doGet(request, response); } }

这是一个 Java Servlet 类，用于处理 HTTP GET 请求和 POST 请求。它接收一个名为 "userId" 的参数，将其转换为整数类型，然后调用 UserService 的 deleteUser 方法删除对应的用户。最后，将请求转发到 "/admin/adminUserUrl" 页面。你有什么其他的问题吗？