搭建CAS单点登录服务器

<Connector SSLEnabled="true" clientAuth="false" keystoreFile="F:/keys/castest" <!—生成证书时的路径，证书名-->
keystorePass="castest" <!—证书密码-->
maxThreads="150" port="8443" protocol="org.apache.coyote.http11.Http11Protocol" scheme="https" secure="true" sslProtocol="TLS"/>

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">

        <display-name>cas-demo</display-name>
        
        <!-- ======================== 单点登录开始 ======================== -->
        <!-- 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>/CasClient/*</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>https://sso.castest.com:8443/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://localhost:8080</param-value>
                </init-param>
        </filter>
        <filter-mapping>
                <filter-name>CASFilter</filter-name>
                <url-pattern>/*</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>https://sso.castest.com:8443/cas/</param-value><!-- 此处必须为登录url/cas/，带有任何其它路径都会报错，如“https://sso.castest.com:8443/cas/login”,这样也会报错。 -->
                </init-param>
                <init-param>
                        <param-name>serverName</param-name>
                        <param-value>http://localhost:8080</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>

        <!--
                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>
        <filter-mapping>
                <filter-name>CAS Assertion Thread Local Filter</filter-name>
                <url-pattern>/*</url-pattern>
        </filter-mapping>
        
        <!-- ======================== 单点登录结束 ======================== -->

        <!-- session超时定义,单位为分钟 -->
        <session-config>
                <session-timeout>2</session-timeout>
        </session-config>

</web-app>