struts hibernate在action传过来的数据在jsp中无法显示 struts hibernate 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 Hibernate: select goal0_.gid as gid8_, goal0_.gtitle as gtitle8_, goal0_.gddescribe as gddescribe8_, goal0_.gstarttime as gstarttime8_, goal0_.gendtime as gendtime8_, goal0_.gdays as gdays8_, goal0_.gcomplete as gcomplete8_, goal0_.pid as pid8_, goal0_.exp as exp8_ from Goal goal0_success 这个语句都出来了就是在jsp页面哪里不显示数据action 代码是public String findgoal() { UserService userService = new UserServicei(); goal2 = (List<Goal>) userService.findgoal((List) goal2); // request.setAttribute("List",goal); System.out.println("success"); ServletActionContext.getRequest().setAttribute("list", goal2); return "success";daoi代码 public List findgoal(List goal){ System.out.println("UserDaoi_test"); try { System.out.println("UserDaoi_try_"); sess = HibernateUtil.getSession(); sess.beginTransaction(); String hqlString =("from Goal" ) ; Query query = sess.createQuery(hqlString); goal = query.list(); sess.getTransaction().commit(); } catch (Exception e) { e.printStackTrace(); sess.getTransaction().rollback(); } finally{ HibernateUtil.closeSession(); } System.out.println("daoi success"); return goal ; } 就是在按按钮之后能打印Hibernate: select goal0_.gid as gid8_, goal0_.gtitle as gtitle8_,但在对应的页面不显示要查询的数据 遇到的jsp+Servlet的一个乱码问题怎么解决 如何在数据库中存取一篇包含图片的文章?(图片加文字存取) JBPM问题 为什么struts2.2.1总是试图调用action里的public String index()方法 好奇怪的jstl问题 ssh中存储过程的使用 接口与继承优先使用谁呢? 提一个非常简单的问题<jsp:setProperty>怎么样啊?下面是我写的一段程序代码,为什么给javaBean赋不上值呢 关于java操作excel文件的问题 請問session跨目錄怎麼傳遞 根据文本框输入的内容,不刷新页面,从数据库提取数据到选择框 JSP 文本框自动提交查询并显示
success 这个语句都出来了就是在jsp页面哪里不显示数据
action 代码是public String findgoal() { UserService userService = new UserServicei();
goal2 = (List<Goal>) userService.findgoal((List) goal2);
// request.setAttribute("List",goal);
System.out.println("success");
ServletActionContext.getRequest().setAttribute("list", goal2);
return "success";
daoi代码 public List findgoal(List goal){
System.out.println("UserDaoi_test");
try {
System.out.println("UserDaoi_try_");
sess = HibernateUtil.getSession();
sess.beginTransaction();
String hqlString =("from Goal" ) ;
Query query = sess.createQuery(hqlString);
goal = query.list();
sess.getTransaction().commit();
} catch (Exception e) {
e.printStackTrace();
sess.getTransaction().rollback();
} finally{
HibernateUtil.closeSession();
}
System.out.println("daoi success");
return goal ;
}