在 web.xml 中，一个比较典型的例子(推荐使用)：

<filter>
    <filter-name>nutz</filter-name>
    <filter-class>org.nutz.mvc.NutFilter</filter-class>
    <init-param>
        <param-name>modules</param-name>
        <param-value>net.wendal.nutzbook.MainModule</param-value>
    </init-param>
</filter>

<filter-mapping>
    <filter-name>nutz</filter-name>
    <url-pattern>/*</url-pattern>
    <dispatcher>REQUEST</dispatcher>
    <dispatcher>FORWARD</dispatcher>
</filter-mapping>

    <filter>
        <filter-name>nutz</filter-name>
        <filter-class>org.nutz.mvc.NutFilter</filter-class>
        <init-param>
            <param-name>modules</param-name>
            <param-value>com.mine.app.MainModule</param-value>
        </init-param>
        <init-param>
            <param-name>ignore</param-name>
            <param-value>^(.+[.])(jsp|png|gif|jpg|js|css|jspx|jpeg|swf|ico|map|html)$</param-value>
        </init-param>
    </filter>

    <filter>
        <filter-name>nutz</filter-name>
        <filter-class>org.nutz.mvc.NutFilter</filter-class>
        <init-param>
            <param-name>modules</param-name>
            <param-value>com.mine.app.MainModule</param-value>
        </init-param>
        <init-param>
            <param-name>exclusions</param-name>
            <!-- *.XXX 忽略后缀 -->
            <!-- /XX/* 忽略前缀 -->
            <!-- /cc   忽略固定路径 -->
            <!-- 下面的例子忽略了html和ftl后缀, 忽略了/rs/和/druid/前缀,和忽略了固定路径/abc/notaction -->
            <param-value>*.html,*.ftl,/rs/*,/druid/*,/abc/notaction</param-value>
        </init-param>
    </filter>