修改功能代码实现用户修改

修改功能代码实现用户修改

public class UserListServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        //1.调用UserService完成查询
        UserServiceImpl service = new UserServiceImpl();
        List<User> users = service.findAll();
        //2.将list存入request域
        req.setAttribute("users",users);
        //3.转发到list.jsp
        req.getRequestDispatcher("/list.jsp").forward(req,resp);
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doGet(req, resp);
    }
}