关于数据持久化
DaoImpl
public List<UserLog> findUserLog(int userId){ List<UserLog> list=new ArrayList<UserLog>(); HibernateTemplate ht=new HibernateTemplate(this.sf); System.out.println("所查询用户的ID:"+userId); list=ht.find("from UserLog where userId="+userId+" order by logId desc top 10"); System.out.println("总条数:"+list.size()); if(list.size()<1){ list=null; System.out.println("没有日志数据"); return list; } else{ return list; } } usl=ubdi.findUserLog(ub.getUserId()); requestMap.put("usl",usl);