struts json-default

<struts>
	<package name="default" extends="json-default">

		<action name="user_*_json" class="userAction" method="{1}">
			<result name="success" type="json">
				<param name="pager">pager</param>
			</result>
		</action>
		
	</package>
</struts>

<param name=”mylist”>querylist</param>前台取mylist即可取到后台action传出来的json格式的属性 querylist