session中的值怎么取不出来啊?????????????
城的灯 2009-11-08 10:13:03 action中这样写的:
public String execute() throws Exception{
String hql="from User u where u.Id=? and u.Password=?";
Object value[]={this.user.getId(),this.user.getPassword()};
List<User> i = (List<User>) loginDao.find(hql, value);
int x = i.size();
if(x>0)
{
ActionContext context=ActionContext.getContext();
Map session=context.getSession();
session.put("usession", i);
return SUCCESS;
}
jsp页面中用EL表达式取:
${usession }
${session.usession.id }
${pageContext.session}
<s:property value="#session.usession"/>
都取不出来,为什么啊,小弟弄了很久了啊,总是弄不出来的啊》