Struts2在web.xml中的配置

  <!-- STRUTS2 -->

    <filter>

        <filter-name>struts2</filter-name>

        <filter-class> org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>

    </filter>

    <filter-mapping>

        <filter-name>struts2</filter-name>

        <url-pattern>/*</url-pattern>

    </filter-mapping>