VerticleSearchEngine/AcademicSearchEngine/WebContent/WEB-INF/web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
	id="WebApp_ID" version="2.5">
	<display-name>AcademicSearchEngine</display-name>
	<welcome-file-list>
		<welcome-file>about.jsp</welcome-file>
	</welcome-file-list>

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

	<filter-mapping>
		<filter-name>struts2</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>

	<!-- 用于单点退出，该过滤器用于实现单点登出功能，可选配置 -->
	<listener>
		<listener-class>org.jasig.cas.client.session.SingleSignOutHttpSessionListener</listener-class>
	</listener>

	<!-- 该过滤器用于实现单点登出功能，可选配置。 -->
	<filter>
		<filter-name>CAS Single Sign Out Filter</filter-name>
		<filter-class>org.jasig.cas.client.session.SingleSignOutFilter</filter-class>
	</filter>
	
	<!-- 该过滤器负责用户的认证工作，必须启用它 -->
	<filter>
		<filter-name>CAS Authentication Filter</filter-name>
		<filter-class>org.jasig.cas.client.authentication.AuthenticationFilter</filter-class>
		<init-param>
			<param-name>casServerLoginUrl</param-name>
			<param-value>http://localhost:8443/cas/login</param-value>
		</init-param>
		<init-param>
			<!--这里的server是服务端的IP -->
			<param-name>serverName</param-name>
			<param-value>http://localhost:8080</param-value>
		</init-param>
		<init-param>
			<param-name>renew</param-name>
			<param-value>false</param-value>
		</init-param>
		<init-param>
			<param-name>gateway</param-name>
			<param-value>false</param-value>
		</init-param>
	</filter>

	<filter>
		<filter-name>CAS Validation Filter</filter-name>
		<filter-class>
			org.jasig.cas.client.validation.Cas20ProxyReceivingTicketValidationFilter
		</filter-class>
		<init-param>
			<param-name>casServerUrlPrefix</param-name>
			<param-value>http://localhost:8443/cas</param-value>
		</init-param>
		<init-param>
			<param-name>serverName</param-name>
			<param-value>http://localhost:8080</param-value>
		</init-param>
		<init-param>
			<param-name>useSession</param-name>
			<param-value>true</param-value>
		</init-param>
		<init-param>
			<param-name>redirectAfterValidation</param-name>
			<param-value>true</param-value>
		</init-param>
	</filter>

	<!-- 该过滤器负责实现HttpServletRequest请求的包裹， 比如允许开发者通过HttpServletRequest 的 getRemoteUser()方法获得SSO登录用户的登录名，可选配置。 -->
	<filter>
		<filter-name>CAS HttpServletRequest Wrapper Filter</filter-name>
		<filter-class>
			org.jasig.cas.client.util.HttpServletRequestWrapperFilter</filter-class>
	</filter>

	<!-- 该过滤器使得开发者可以通过org.jasig.cas.client.util.AssertionHolder来获取用户的登录名。 比如AssertionHolder.getAssertion().getPrincipal().getName()。 -->
	<filter>
		<filter-name>CAS Assertion Thread Local Filter</filter-name>
		<filter-class>org.jasig.cas.client.util.AssertionThreadLocalFilter</filter-class>
	</filter>

	<!-- 自动根据单点登录的结果设置本系统的用户信息 -->
	<filter>
		<display-name>AutoSetUserAdapterFilter</display-name>
		<filter-name>AutoSetUserAdapterFilter</filter-name>
		<filter-class>dcd.academic.cas.AutoSetUserAdapterFilter</filter-class>
	</filter>
	
	
	<filter-mapping>
		<filter-name>CAS Single Sign Out Filter</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>
	<filter-mapping>
		<filter-name>CAS Authentication Filter</filter-name>
		<url-pattern>/home.jsp</url-pattern>
	</filter-mapping>
	<filter-mapping>
		<filter-name>CAS Validation Filter</filter-name>
		<url-pattern>/home.jsp</url-pattern>
	</filter-mapping>
	<filter-mapping>
		<filter-name>CAS HttpServletRequest Wrapper Filter</filter-name>
		<url-pattern>/home.jsp</url-pattern>
	</filter-mapping>
	<filter-mapping>
		<filter-name>CAS Assertion Thread Local Filter</filter-name>
		<url-pattern>/home.jsp</url-pattern>
	</filter-mapping>
	<filter-mapping>
		<filter-name>AutoSetUserAdapterFilter</filter-name>
		<url-pattern>/home.jsp</url-pattern>
	</filter-mapping>

</web-app>