CAS学习记录3--CAS Client端安装

一、前言

CAS Client端可分为简单的Servlet配置方式和Spring MVC，Shiro整合配置方式，将分两次说明，这里先讲简单的Servlet配置方式

二、环境

Tomcat7

JDK7

CAS Client版本：3.4.1

IDE：IDEA 14.1.7

测试源代码下载：http://git.oschina.net/tsfdez/cas-test

三、建立项目

通过Maven建立名为cas-test的项目，在里面建立三个web模组，分别是test1，test2，test3，其中test1，test2都是Servlet配置方式，test3是Spring MVC，Shiro整合配置方式，这个下一讲在说明

四、项目配置

先配置test1模组

将之前生成的证书复制过去

打开pom.xml文件，增加cas-client-core依赖配置及Tomcat配置

 

1. <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

2. xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">

3. <parent>

4. <artifactId>cas-test</artifactId>

5. <groupId>com.company.cas-test</groupId>

6. <version>1.0-SNAPSHOT</version>

7. </parent>

8. <modelVersion>4.0.0</modelVersion>

9. <artifactId>test1</artifactId>

10. <packaging>war</packaging>

11. <name>test1 Maven Webapp</name>

12. <url>http://maven.apache.org</url>

13. <dependencies>

14. <dependency>

15. <groupId>org.jasig.cas.client</groupId>

16. <artifactId>cas-client-core</artifactId>

17. <version>3.4.1</version>

18. </dependency>

19. <dependency>

20. <groupId>junit</groupId>

21. <artifactId>junit</artifactId>

22. <version>3.8.1</version>

23. <scope>test</scope>

24. </dependency>

25. </dependencies>

26. <build>

27. <finalName>test1</finalName>

28. <plugins>

29. <plugin>

30. <!-- 插件在仓库里的group ID -->

31. <groupId>org.apache.tomcat.maven</groupId>

32. <!-- 插件在仓库里的artifact ID -->

33. <artifactId>tomcat7-maven-plugin</artifactId>

34. <!-- 被使用的插件的版本（或版本范围） -->

35. <version>2.0</version>

36. <!-- 作为DOM对象的配置 -->

37. <configuration>

38. <port>8002</port>

39. <path>/test1</path>

40. <uriEncoding>UTF-8</uriEncoding>

41. <keystoreFile>${project.basedir}\localhost</keystoreFile>

42. <keystorePass>123456</keystorePass>

43. <httpsPort>9002</httpsPort>

44. </configuration>

45. </plugin>

46. </plugins>

47. </build>

48. </project>

打开WEB-INF/web.xml，增加CAS配置

 

 

1. <?xml version="1.0" encoding="UTF-8"?>

2. <web-app xmlns="http://java.sun.com/xml/ns/javaee"

3. xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

4. xsi:schemaLocation="http://java.sun.com/xml/ns/javaee

5. http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"

6. version="3.0" metadata-complete="true">

7. <display-name>Archetype Created Web Application</display-name>

8. <!-- ======================== 单点登录开始 ======================== -->

9. <!-- 用于单点退出，该过滤器用于实现单点登出功能，可选配置 -->

10. <listener>

11. <listener-class>org.jasig.cas.client.session.SingleSignOutHttpSessionListener</listener-class>

12. </listener>

13.  

14. <!-- 该过滤器用于实现单点登出功能，可选配置。 -->

15. <filter>

16. <filter-name>CAS Single Sign Out Filter</filter-name>

17. <filter-class>org.jasig.cas.client.session.SingleSignOutFilter</filter-class>

18. <init-param>

19. <param-name>casServerUrlPrefix</param-name>

20. <param-value>https://localhost:9001/cas</param-value>

21. </init-param>

22. </filter>

23. <filter-mapping>

24. <filter-name>CAS Single Sign Out Filter</filter-name>

25. <url-pattern>/*</url-pattern>

26. </filter-mapping>

27. <!-- 该过滤器负责用户的认证工作，必须启用它 -->

28. <filter>

29. <filter-name>CASFilter</filter-name>

30. <filter-class>org.jasig.cas.client.authentication.AuthenticationFilter</filter-class>

31. <init-param>

32. <param-name>casServerLoginUrl</param-name>

33. <param-value>https://localhost:9001/cas/login</param-value>

34. <!--这里的server是服务端的IP -->

35. </init-param>

36. <init-param>

37. <param-name>serverName</param-name>

38. <param-value>https://localhost:9002</param-value>

39. </init-param>

40. </filter>

41. <filter-mapping>

42. <filter-name>CASFilter</filter-name>

43. <url-pattern>/*</url-pattern>

44. </filter-mapping>

45.  

46. <!-- 该过滤器负责对Ticket的校验工作，必须启用它 -->

47. <filter>

48. <filter-name>CAS Validation Filter</filter-name>

49. <filter-class>org.jasig.cas.client.validation.Cas10TicketValidationFilter</filter-class>

50. <init-param>

51. <param-name>casServerUrlPrefix</param-name>

52. <param-value>https://localhost:9001/cas</param-value>

53. </init-param>

54. <init-param>

55. <param-name>serverName</param-name>

56. <param-value>https://localhost:9002</param-value>

57. </init-param>

58. <init-param>

59. <param-name>redirectAfterValidation</param-name>

60. <param-value>true</param-value>

61. </init-param>

62. </filter>

63. <filter-mapping>

64. <filter-name>CAS Validation Filter</filter-name>

65. <url-pattern>/*</url-pattern>

66. </filter-mapping>

67. <!-- ======================== 单点登录结束 ======================== -->

68. </web-app>

启动Tomcat，在浏览器输入https://localhost:9002/test1，试试账号登录与退出，退出输入https://localhost:9001/cas/logout

 

这边说下单点登出，登出实际*问Server端的logout地址，Server端会通知其他Client端登出，若是不想同步的，可以注释掉web.xml的这一段

 

1. <!-- 用于单点退出，该过滤器用于实现单点登出功能，可选配置 -->

2. <listener>

3. <listener-class>org.jasig.cas.client.session.SingleSignOutHttpSessionListener</listener-class>

4. </listener>

5.  

6. <!-- 该过滤器用于实现单点登出功能，可选配置。 -->

7. <filter>

8. <filter-name>CAS Single Sign Out Filter</filter-name>

9. <filter-class>org.jasig.cas.client.session.SingleSignOutFilter</filter-class>

10. <init-param>

11. <param-name>casServerUrlPrefix</param-name>

12. <param-value>https://localhost:9001/cas</param-value>

13. </init-param>

14. </filter>

15. <filter-mapping>

16. <filter-name>CAS Single Sign Out Filter</filter-name>

17. <url-pattern>/*</url-pattern>

18. </filter-mapping>

在webapp下增加一个登出页面logout.jsp，通过访问这个页面实现登出

 

 

1. <%@ page contentType="text/html;charset=UTF-8" language="java" %>

2. <html>

3. <head>

4. <title></title>

5. </head>

6. <body>

7. <%

8. session.invalidate();

9. response.sendRedirect("https://localhost:9001/cas/logout?service=https://localhost:9002/test1");

10. %>

11. </body>

12. </html>

test2的配置就不细说了，跟test1一样，修改一下端口就行

 

test2配置好了，可以测试一下两个节点登录登出是否同步

转载：https://blog.csdn.net/tsfdez/article/details/76060476