Struts2---主要过滤器
Struts 2.2.1.1
主要filter
<filter> <filter-name>struts-prepare</filter-name> <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareFilter</filter-class> </filter> <filter> <filter-name>struts-execute</filter-name> <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsExecuteFilter</filter-class> </filter>

第二种 in web.xml

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