cas 搭建准备工作：

cas-server-3.4.4

cas-client-3.2.0

apache-tomcat-6.0.14

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去掉https认证，改成http认证

1、进入WEB-INF\spring-configuration目录
打开warnCookieGenerator.xml文件
修改p:cookieSecure的值为false

2、打开ticketGrantingTicketCookieGenerator.xml文件
同样修改p:cookieSecure的值为false

3、打开WEB-INF\deployerConfigContext.xml文件
查找org.jasig.cas.authentication.handler.support.HttpBasedServiceCredentialsAuthenticationHandler
把这代码块修改为如下：(添加 p:requireSecure="false"? )

<bean class="org.jasig.cas.authentication.handler.support.HttpBasedServiceCredentialsAuthenticationHandler"  
 p:httpClient-ref="httpClient"  p:requireSecure="false"  />

?

java 客户端配置

<!-- cas client start -->
	<!-- 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>
	<filter-mapping>
	        <filter-name>CAS Single Sign Out Filter</filter-name>
	        <url-pattern>/*</url-pattern>
	</filter-mapping>
	
	<!-- 该过滤器负责用户的认证工作，必须启用它 -->
	<filter>
	        <filter-name>CASFilter</filter-name>
	        <filter-class>org.jasig.cas.client.authentication.AuthenticationFilter</filter-class>
	        <init-param>
	                <param-name>casServerLoginUrl</param-name>
	                <param-value>http://116.226.60.173:8888/cas/login</param-value>
	                <!--这里的server是服务端的IP-->
	        </init-param>
	        <init-param>
	                <param-name>serverName</param-name>
	                <param-value>http://116.226.60.173:8888</param-value>
	        </init-param>
	</filter>
	<filter-mapping>
	    <filter-name>CASFilter</filter-name>
	    <url-pattern>/front/member/*</url-pattern>
	</filter-mapping>
	
	<filter-mapping>
	    <filter-name>CASFilter</filter-name>
	    <url-pattern>/memberCenter/*</url-pattern>
	</filter-mapping>
	
	<!-- 该过滤器负责对Ticket的校验工作，必须启用它 -->
	<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://116.226.60.173:8888/cas</param-value>
	        </init-param>
	        <init-param>
	                <param-name>serverName</param-name>
	                <param-value>http://116.226.60.173:8888</param-value>
	        </init-param>
	</filter>
	 
	 <filter-mapping>
	    <filter-name>CAS Validation Filter</filter-name>
	    <url-pattern>/*</url-pattern>
	</filter-mapping>
	
	<!--
	        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>
	<filter-mapping>
	        <filter-name>CAS HttpServletRequest Wrapper Filter</filter-name>
	        <url-pattern>/*</url-pattern>
	</filter-mapping>

	<filter>
	        <filter-name>C