CAS-Server下载地址:https://www.apereo.org/projects/cas/download-cas
CAS-Client下载地址:http://developer.jasig.org/cas-clients/
CAS官方教程:https://wiki.jasig.org/display/CASUM/CAS on Windows Quick Setup Guide
版本:
CAS Server版本:cas-server-3.4.11 CAS Client版本:cas-client-3.2.1
一:下载并且导入
1.下载CAS
cas-server-3.4.11-release.zip
cas-client-3.2.1-release.zip
2.解压cas-server-3.4.11-release.zip
可以看到压缩包中有许多项目,我们只需要选用两个项目
cas-server-core:主要业务功能实现,最终打包成jar被cas-server-webapp所使用
cas-server-webapp:为CAS-server主项目,集中了各种配置文件
其他都是一些扩展项目,特定情况下可以选用。
modules下存放了打的好各种jar、wa包,如果你想要直接使用,无需修改源码,可以直接把这两个项目
部署到Tomcat下面,直接启动。我这边需要查看源码,所以把源码直接导入Eclipse中,在Eclipse中启动。
3.解压cas-client-3.2.1-release.zip
cas-client-core导入Eclipse
二:配置CAS-Client
我现在有两个项目需要整合单点登录,两个项目分部被绑定到测试域名
项目1:app1.testcas.com
项目2:app2.testcas.com
Cas-Server项目:demo.testcas.com
备注:cas-client需要commons-logging的支持,如果你的项目没有导入本jar包,需要额外导入。
打开项目1的WEB-INF/web.xml
加入如下配置,红色部分按实际情况修改:
<!– ======================== start ======================== –> <context-param> <param-name>casServerLogoutUrl</param-name> <param-value>https://demo.testcas.com/cas/login</param-value> </context-param> <listener> <listener-class>org.jasig.cas.client.session.SingleSignOutHttpSessionListener</listener-class> </listener> <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> <filter> <filter-name>CAS Filter</filter-name> <filter-class>org.jasig.cas.client.authentication.AuthenticationFilter</filter-class> <init-param> <param-name>casServerLoginUrl</param-name> <param-value>https://demo.testcas.com/cas/login</param-value> </init-param> <init-param> <param-name>serverName</param-name> <param-value>http://app1.testcas.com</param-value> </init-param> </filter> <filter-mapping> <filter-name>CAS Filter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <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://demo.testcas.com/cas</param-value> </init-param> <init-param> <param-name>serverName</param-name> <param-value>http://app1.testcas.com</param-value> </init-param> </filter> <filter-mapping> <filter-name>CAS Validation Filter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <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>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> <!– ======================== end ======================== –>
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