shiro集成web.xml配置问题疑惑

我看了下面这个关于shiro的案例，并没有涉及到web.xml的配置问题，是插件已经通过代码实现了吗？

http://nutzbook.wendal.net/dev_prepare/add_shiro.html

没有如下配置

<listener>
		<listener-class>org.apache.shiro.web.env.EnvironmentLoaderListener</listener-class>
	</listener>
	<filter>
		<filter-name>ShiroFilter</filter-name>
 		<!-- filter-class>org.apache.shiro.web.servlet.ShiroFilter</filter-class -->
 		<!-- 原生ShiroFilter,每次请求都会touch一次session,导致session持久化的时候压力非常大.ShiroFilter2能解决这个问题 -->
 		<filter-class>org.nutz.integration.shiro.ShiroFilter2</filter-class>
	</filter>
	<filter-mapping>
		<filter-name>ShiroFilter</filter-name>
		<url-pattern>/*</url-pattern>
		<dispatcher>REQUEST</dispatcher>
		<dispatcher>FORWARD</dispatcher>
		<dispatcher>INCLUDE</dispatcher>
		<dispatcher>ERROR</dispatcher>
	</filter-mapping>

wendal

1楼•2507天前

http://nutzbook.wendal.net/dev_prepare/add_shiro.html 里面已经写了, 为啥说没有?

打开web.xml, 加入以下配置在其他filter之前哦
    <listener>
        <listener-class>org.apache.shiro.web.env.EnvironmentLoaderListener</listener-class>
    </listener>
    <filter>
        <filter-name>ShiroFilter</filter-name>
        <filter-class>org.apache.shiro.web.servlet.ShiroFilter</filter-class>
    </filter>

    <filter-mapping>
        <filter-name>ShiroFilter</filter-name>
        <url-pattern>/*</url-pattern>
        <dispatcher>REQUEST</dispatcher>
        <dispatcher>FORWARD</dispatcher>
        <dispatcher>INCLUDE</dispatcher>
        <dispatcher>ERROR</dispatcher>
    </filter-mapping>

naxxm(liuyongchao)

2楼•2507天前

@wendal 太不可以思议了，我找列两边没找到。。。也是醉了，有就好，我还以为有优化呢