简单的SSH订单管理系统

package action; import java.util.List; import org.apache.struts2.ServletActionContext; import org.apache.struts2.convention.annotation.Action; import org.apache.struts2.convention.annotation.Result; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Qualifier; import service.OrderService; import service.UserService; import com.alibaba.fastjson.JSON; import com.opensymphony.xwork2.ActionSupport; import com.opensymphony.xwork2.ModelDriven; import entity.Order; import entity.User; @SuppressWarnings("serial") public class UserAction extends ActionSupport implements ModelDriven<User> { /** * */ private User user = new User(); @Override public User getModel() { return user; } @Autowired @Qualifier("orderService") private OrderService orderService; public OrderService getOrderService() { return orderService; } public void setOrderService(OrderService orderService) { this.orderService = orderService; } @Autowired @Qualifier("userService") private UserService userService; public UserService getUserService() { return userService; } public void setUserService(UserService userService) { this.userService = userService; } @Action(value = "login", results = { @Result(name = "admin", location = "/admin.jsp"), @Result(name = "error", location = "/index.jsp"), @Result(name = "user", location = "/user.jsp") }) public String login() { int flag = userService.login(user); String page = "error"; if (flag == 1) { // 将用户信息封装入session以便后续操作权限认证 User u = userService.findUser(user); ServletActionContext.getRequest().getSession() .setAttribute("user", u); // 将用户权限下的订单传入页面 List<Order> list = orderService.findOrderByUid(u); String orderJSON = JSON.toJSONString(list); ServletActionContext.getRequest().setAttribute("order", orderJSON); page = "user"; } if (flag == 2) { // 将用户信息封装入session以便后续操作权限认证 User u = userService.findUser(user); ServletActionContext.getRequest().getSession() .setAttribute("user", u); // 将全部订单信息传入界面 List<Order> list = orderService.findAllOrders(); String orderJSON = JSON.toJSONString(list); ServletActionContext.getRequest().setAttribute("order", orderJSON); page = "admin"; } if (flag == -1) { page = "error"; } return page; } @Action(value = "logout", results = { @Result(name = "logout", location = "/index.jsp") }) public String logout() { // 销毁session并返回首页 ServletActionContext.getRequest().getSession().removeAttribute("user"); return "logout"; } }