<package name="actions" extends="struts-default" namespace="/actions">
<action name="Student*" class="com.bjsxt.struts2.action.StudentAction" method="{1}">
<result>/Student{1}_success.jsp</result>
</action>
<action name="*_*" class="com.bjsxt.struts2.action.{1}Action" method="{2}">
<result>/{1}_{2}_success.jsp</result>
</action>
</package>
{1}、{2}表示第一第二个占位符
*为通配符
通过action name的通配匹配,获得占位符,可以使用占位符放在result和method、class中替代匹配的字符.