JavaWeb程序设计第2版网上蛋糕商城源码压缩包

UserRegisterServlet代码如下：

@WebServlet("/user_rigister")
public class UserRegisterServlet extends HttpServlet {
    private UserService uService = new UserService();
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        User user = new User();
        try {
            BeanUtils.copyProperties(user, request.getParameterMap());
        } catch (IllegalAccessException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (InvocationTargetException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        if(uService.register(user)) {
            request.setAttribute("msg", "注册成功，请登录！");
            request.getRequestDispatcher("user_login.jsp").forward(request, response);
        }else {
            request.setAttribute("msg", "用户名或邮箱重复，请重新填写！");
            request.getRequestDispatcher("user_register.jsp").forward(request, response);
        }
    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        this.doPost(request, response);
    }
}

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