struts2中<s:bean>标签的使用

beanTag.jsp

 

<s:form action="beanTag" method="post" theme="simple">
     <s:bean name="com.butone.struts2.bean.XmxxBean"  id="number">
       <s:param name="XMXXID">
      ${10-3}
     </s:param>
     <!-- 只能set一个值 -->
     <s:param name="XMXXID">
      ${10-4}
     </s:param>
       <s:property value="#number.XMXXID"/>
     </s:bean>
     <s:submit label="提交"></s:submit>
    </s:form>