tomcat + cas_server + spring

software
apache-tomcat-5.5.33 (need 2)
eclipse-j2ee

the content of pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>casTest2</groupId>
  <artifactId>casTest2</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <dependencies>
      <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-web</artifactId>
          <version>3.0.5.RELEASE</version>
      </dependency>
      <dependency>
          <groupId>org.jasig.cas.client</groupId>
          <artifactId>cas-client-core</artifactId>
          <version>3.2.0</version>
      </dependency>
  </dependencies>
</project>

the content of web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_ID" 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>casTest2_spring</display-name>

    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:spring/applicationContext*.xml</param-value>
    </context-param>

    <filter>
        <filter-name>CAS Authentication Filter</filter-name>
        <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
        <init-param>
            <param-name>targetBeanName</param-name>
            <param-value>authenticationFilter</param-value>
        </init-param>
    </filter>

    <filter-mapping>
        <filter-name>CAS Authentication Filter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>

    <welcome-file-list>
        <welcome-file>index.html</welcome-file>
        <welcome-file>index.htm</welcome-file>
        <welcome-file>index.jsp</welcome-file>
        <welcome-file>default.html</welcome-file>
        <welcome-file>default.htm</welcome-file>
        <welcome-file>default.jsp</welcome-file>
    </welcome-file-list>
</web-app>

the content of applicationContext-security.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
    xmlns:sec="http://www.springframework.org/schema/security"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security-3.1.xsd">

    <bean name="authenticationFilter"
        class="org.jasig.cas.client.authentication.AuthenticationFilter">
        <property name="casServerLoginUrl" value="https://localhost:8443/cas/login"></property>
        <property name="serverName" value="http://localhost:8081"></property>
    </bean>

    <bean name="ticketValidationFilter"
        class="org.jasig.cas.client.validation.Cas20ProxyReceivingTicketValidationFilter">
        <property name="ticketValidator" ref="ticketValidator"></property>
        <property name="serverName" value="http://localhost:8081"></property>
    </bean>
    <bean name="ticketValidator" class="org.jasig.cas.client.validation.Cas20ServiceTicketValidator">
        <constructor-arg name="casServerUrlPrefix" value="https://localhost:8443/cas"></constructor-arg>
    </bean>

</beans>