struts2中<s:push>标签的使用

注意：被放置在值栈栈顶的值可能是一个字符串类型也可能是一个 Java 对象实例。

 PushTagAction.java

 

 HttpServletRequest request = ServletActionContext.getRequest();

         request.setAttribute("list_values", new XmxxBean(2,"XMBH002","OA"));

         return "pushTag";

 

 struts.xml

 

<action name="pushTag" class="com.butone.struts2.taguser.PushTagAction">

         <result name="pushTag">/pushTag.jsp</result>

</action>

 

 pushTag.jsp

<bean name="com.butone.struts2.bean.XmxxBean" id="material">

        <param name="XMXXID" value="1"> <param name="XMBH" value="'XMBH001'">

        <param name="XMMC" value="'ERP'">

</bean>

<!--下面存放的是字符串 -->

<push value="material">

         <property value="XMXXID />

         <property value="XMBH"/>

         <property value="XMMC"/>

</push>

<!--下面是存放的对象 -->

<push value="#request.list_values">

         <property value="XMXXID"/>

         <property value="XMBH"/>      

        <property value="XMMC"/>

</push>

http://localhost:8080/struts2/pushTagAction.action