struts2中set标签

http://blog.csdn.net/mingjian_zheng/article/details/4154673

<s:set name="testMap" value="#{1:'zheng',2:'ming',3:'jian'}"></s:set>
 <s:select list="testMap" name="test"></s:select>
 <s:set name="testT" value="1"></s:set>
 <s:set name="testT" value="#testT+1"></s:set>
 <s:set name="testT" value="#testT+1"></s:set>
 <s:property value="#testT"/>
 <s:set name="test" value="'mingjian'"></s:set>或<s:set name="test" value="%{'mingjain'}"></s:set>
 <s:set name="test" value="#test+1"></s:set>
 <s:property value="#test"/>
<s:set name="user" value="#session.user" />
<s:set name="user" value="#session['user']" />