session 用法

java:

   HttpSession session = request.getSession(); 

   session.setAttribute("houseListFive", houseListFive); 

jsp:

<s:iterator value="#session.houseListFive" id='houseListFive'>             
                  
<div class="floor_1"><a href="house___getHouseDet.action?houseDetId=${id}"> <img src="upload/<s:property value="%{img.trim().substring(0, 29)}" />"></a></div> 
                                  </s:iterator>