struts.xml配置求解 这短能给解释下其作用不

Question

<interceptors>
<interceptor-stack name="baseStack">
                <interceptor-ref name="exception" />
                <interceptor-ref name="alias" />
                <interceptor-ref name="servletConfig" />
                <interceptor-ref name="i18n" />
                <interceptor-ref name="prepare" />
                <interceptor-ref name="chain" />
                <interceptor-ref name="debugging" />
                <interceptor-ref name="scopedModelDriven" />
                <interceptor-ref name="modelDriven" />
                <interceptor-ref name="checkbox" />
                <interceptor-ref name="multiselect" />
                <interceptor-ref name="staticParams" />
                <interceptor-ref name="actionMappingParams" />
                <interceptor-ref name="params">
<param name="excludeParams">dojo\..*,^struts\..*,.*\\u0023.*,.*\\x5Cu0023.*,.*\\x5cu0023.*</param>
                </interceptor-ref>
                <interceptor-ref name="conversionError" />
                <interceptor-ref name="validation">
                    <param name="excludeMethods">input,back,cancel,browse</param>
                    <param name="validateAnnotatedMethodOnly">true</param>
                </interceptor-ref>
                <interceptor-ref name="workflow">
                    <param name="excludeMethods">input,back,cancel,browse</param>
                </interceptor-ref>
            </interceptor-stack>
</interceptors>

Answer 1

struts的官方文档说的很清楚的，全部都是struts提供的拦截器。如果看不懂英语，全文翻译。

Answer 2

struts2提供给你可以直接使用的拦截器