public Set findBaby(String name) { User u=null; Goods gd=null; List l=super.getHibernateTemplate().find("from User s where s.userName=?",new Object[]{name}); for (Iterator iterator = l.iterator(); iterator.hasNext();) { u = (User) iterator.next(); } return u.getGoodsesForSalerId(); }这是方法Set s=goodsbiz.findBaby("admin"); request.setAttribute("set", s); return mapping.findForward("baby"); 这是action调用<logic:iterate id="oo" name="set" scope="request"> <bean:write name="oo" property="goodsName"/> </logic:iterate>页面
User u=null;
Goods gd=null;
List l=super.getHibernateTemplate().find("from User s where s.userName=?",new Object[]{name});
for (Iterator iterator = l.iterator(); iterator.hasNext();) {
u = (User) iterator.next();
}
return u.getGoodsesForSalerId();
}这是方法Set s=goodsbiz.findBaby("admin");
request.setAttribute("set", s);
return mapping.findForward("baby");
这是action调用<logic:iterate id="oo" name="set" scope="request">
<bean:write name="oo" property="goodsName"/>
</logic:iterate>页面
Set myset = new HashSet();
myset.add("one");
myset.add("two");
myset.add("three");
request.setAttribute("myset",myset);
try{
request.getRequestDispatcher("myset.jsp").forward(request,response);
}catch(Exception e){
e.printStackTrace();
}
<logic:iterate id="ms" name="myset">
<bean:write name="ms"/>
</logic:iterate>你可以用Iterator ite =myset.iterator();
while(ite.hasNext()){
String str =ite.next();
}
<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic"%>
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean"%>