java cas 单点登录web.xml配置

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1. <!– CAS 单点登录(SSO) 过滤器配置 (start) –>  
2.       
3.     <!– 该过滤器用于实现单点登出功能。–>  
4.     <filter>  
5.         <filter-name>CAS Single Sign Out Filter</filter-name>  
6.         <filter-class>org.jasig.cas.client.session.SingleSignOutFilter</filter-class>  
7.     </filter>  
8.     <filter-mapping>  
9.         <filter-name>CAS Single Sign Out Filter</filter-name>  
10.         <url-pattern>/*</url-pattern>  
11.     </filter-mapping>  
12.     <!– CAS: 用于单点退出 –>  
13.     <listener>  
14.         <listener-class>org.jasig.cas.client.session.SingleSignOutHttpSessionListener</listener-class>  
15.     </listener>  
16.       
17.     <!– 该过滤器负责用户的认证工作，必须启用它 –>  
18.     <filter>  
19.         <filter-name>CASFilter</filter-name>  
20.         <filter-class>org.jasig.cas.client.authentication.AuthenticationFilter</filter-class>  
21.         <init-param>  
22.             <param-name>casServerLoginUrl</param-name>  
23.             <!– 下面的URL是Cas服务器的登录地址 –>  
24.             <param-value>http://CAS服务端所在服务器IP:8080/cas/login</param-value>  
25.         </init-param>  
26.         <init-param>  
27.             <param-name>serverName</param-name>  
28.             <!– 下面的URL是具体某一个应用的访问地址 –>  
29.             <param-value>http://具体web应用程序所在服务器IP:8080</param-value>  
30.         </init-param>  
31.     </filter>  
32.     <filter-mapping>  
33.         <filter-name>CASFilter</filter-name>  
34.         <url-pattern>/*</url-pattern>  
35.     </filter-mapping>  
36.        
37.     <!– 该过滤器负责对Ticket的校验工作，必须启用它 –>  
38.     <filter>  
39.         <filter-name>CAS Validation Filter</filter-name>  
40.         <filter-class>org.jasig.cas.client.validation.Cas20ProxyReceivingTicketValidationFilter</filter-class>  
41.         <init-param>  
42.             <param-name>casServerUrlPrefix</param-name>  
43.             <!– 下面的URL是Cas服务器的认证地址 –>  
44.             <param-value>http://CAS服务端所在服务器IP:8080/cas</param-value>  
45.         </init-param>  
46.         <init-param>  
47.             <param-name>serverName</param-name>  
48.             <!– 下面的URL是具体某一个应用的访问地址 –>  
49.             <param-value>http://具体web应用程序所在服务器IP:8080</param-value>  
50.         </init-param>  
51.         <init-param>  
52.           <param-name>renew</param-name>  
53.           <param-value>false</param-value>  
54.         </init-param>  
55.         <init-param>  
56.           <param-name>gateway</param-name>  
57.           <param-value>false</param-value>  
58.         </init-param>  
59.     </filter>  
60.     <filter-mapping>  
61.         <filter-name>CAS Validation Filter</filter-name>  
62.         <url-pattern>/*</url-pattern>  
63.     </filter-mapping>  
64.        
65.     <!–  
66.     该过滤器负责实现HttpServletRequest请求的包裹，  
67.     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。  
68.     —>  
69.     <filter>  
70.         <filter-name>CAS HttpServletRequest Wrapper Filter</filter-name>  
71.         <filter-class>org.jasig.cas.client.util.HttpServletRequestWrapperFilter</filter-class>  
72.     </filter>  
73.     <filter-mapping>  
74.         <filter-name>CAS HttpServletRequest Wrapper Filter</filter-name>  
75.         <url-pattern>/*</url-pattern>  
76.     </filter-mapping>  
77.        
78.     <!–  
79.     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。  
80.     比如AssertionHolder.getAssertion().getPrincipal().getName()。  
81.     —>  
82.     <filter>  
83.         <filter-name>CAS Assertion Thread Local Filter</filter-name>  
84.         <filter-class>org.jasig.cas.client.util.AssertionThreadLocalFilter</filter-class>  
85.     </filter>  
86.     <filter-mapping>  
87.         <filter-name>CAS Assertion Thread Local Filter</filter-name>  
88.         <url-pattern>/*</url-pattern>  
89.     </filter-mapping>  
90.        
91.     <!– 自动根据单点登录的结果设置本系统的用户信息（具体某一个应用实现） –>  
92.     <filter>  
93.         <filter-name>CasForInvokeContextFilter</filter-name>  
94.         <filter-class>com.cm.demo.filter.CasForInvokeContextFilter</filter-class>  
95.         <init-param>  
96.           <param-name>appId</param-name>  
97.           <param-value>a5ea611bbff7474a81753697a1714fb0</param-value>  
98.         </init-param>  
99.     </filter>  
100.     <filter-mapping>  
101.         <filter-name>CasForInvokeContextFilter</filter-name>  
102.         <url-pattern>/*</url-pattern>  
103.     </filter-mapping>  
104.     <!– CAS 单点登录(SSO) 过滤器配置 (end) –>