目录
package cn.itcast.estore.annotation;
项目运行图
项目结构图
package cn.itcast.estore.annotation;
PrivilegeInfo.java
package cn.itcast.estore.annotation;
import java.lang.annotation.ElementType;
import java.lang.annotation.Inherited;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.METHOD)
@Inherited
public @interface PrivilegeInfo {
String value(); // 权限名称
}package cn.itcast.estore.dao;
OrderDao.java
package cn.itcast.estore.dao;
import java.sql.SQLException;
import java.util.List;
import org.apache.commons.dbutils.QueryRunner;
import org.apache.commons.dbutils.handlers.BeanListHandler;
import cn.itcast.estore.domain.Order;
import cn.itcast.estore.domain.User;
import cn.itcast.estore.utils.DataSourceUtils;
public class OrderDao {
// 创建订单
public void createOrder(Order order) throws SQLException {
String sql = "insert into orders values(?,?,?,0,null,?)";
QueryRunner runner = new QueryRunner();// 不需要使用带参数构造方法
runner.update(DataSourceUtils.getConnection(), sql, order.getId(), order.getMoney(), order.getReceiverinfo(),
order.getUser_id());
}
// 根据用户查询订单
public List<Order> findOrder(User user) throws SQLException {
String sql = null;
List<Order> orders = null;
QueryRunner runner = new QueryRunner(DataSourceUtils.getDataSource());
if ("admin".equals(user.getRole())) {
sql = "select orders.*,username,nickname from orders,users where orders.user_id=users.id";
orders = runner.query(sql, new BeanListHandler<Order>(Order.class));
} else if ("user".equals(user.getRole())) {
sql = "select orders.*,username,nickname from orders,users where orders.user_id=users.id and user_id=?";
orders = runner.query(sql, new BeanListHandler<Order>(Order.class), user.getId());
}
return orders;
}
// 删除订单
public void delOrder(String id) throws SQLException {
String sql = "delete from orders where id=?";
QueryRunner runner = new QueryRunner();
runner.update(DataSourceUtils.getConnection(), sql, id);
}
// 修改订单状态
public void updateState(String id) throws SQLException {
String sql = "update orders set paystate=1 where id=?";
QueryRunner runner = new QueryRunner();
runner.update(sql, id);
}
}代码太多了，不粘贴了~