Sample struts.xml for http://stackoverflow.com/questions/717

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
    "http://struts.apache.org/dtds/struts-2.0.dtd">

<struts>

    <package name="example" namespace="/" extends="struts-default">

        <interceptors>

            <interceptor name="login" class="com.example.LoginInterceptor" />

            <interceptor-stack name="defaultStack">
                <interceptor-ref name="login" />
                <interceptor-ref name="exception" />
                <interceptor-ref name="alias" />
                <interceptor-ref name="prepare" />
                <interceptor-ref name="i18n" />
                <interceptor-ref name="chain" />
                <interceptor-ref name="debugging" />
                <interceptor-ref name="profiling" />
                <interceptor-ref name="fileUpload" />
                <interceptor-ref name="checkbox" />
                <interceptor-ref name="params">
                    <param name="excludeParams">dojo\..*</param>
                </interceptor-ref>
                <interceptor-ref name="conversionError" />
                <interceptor-ref name="validation">
                    <param name="excludeMethods">input,back,cancel,browse</param>
                </interceptor-ref>
                <interceptor-ref name="workflow">
                    <param name="excludeMethods">input,back,cancel,browse</param>
                </interceptor-ref>
            </interceptor-stack>

            <interceptor-stack name="noLoginStack">
                <!-- same as defaultStack, just no "login" interceptor here -->
                <interceptor-ref name="exception" />
                <interceptor-ref name="alias" />
                <interceptor-ref name="prepare" />
                <interceptor-ref name="i18n" />
                <interceptor-ref name="chain" />
                <interceptor-ref name="debugging" />
                <interceptor-ref name="profiling" />
                <interceptor-ref name="fileUpload" />
                <interceptor-ref name="checkbox" />
                <interceptor-ref name="params">
                    <param name="excludeParams">dojo\..*</param>
                </interceptor-ref>
                <interceptor-ref name="conversionError" />
                <interceptor-ref name="validation">
                    <param name="excludeMethods">input,back,cancel,browse</param>
                </interceptor-ref>
                <interceptor-ref name="workflow">
                    <param name="excludeMethods">input,back,cancel,browse</param>
                </interceptor-ref>
            </interceptor-stack>

        </interceptors>

        <default-interceptor-ref name="defaultStack" />

        <global-results>
            <result name="noLogin" type="redirectAction">show-login</result>
        </global-results>

        <action name="secret">
            <result>WEB-INF/secret.html</result>
        </action>

        <action name="show-login">
            <interceptor-ref name="noLoginStack" />
            <result>WEB-INF/login.html</result>
        </action>

    </package>

</struts>