CAS5 动态配置客户端

最新推荐文章于 2024-05-28 11:39:18 发布

GuanHao

最新推荐文章于 2024-05-28 11:39:18 发布

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分类专栏： SSO

本文链接：https://blog.youkuaiyun.com/qq_17348297/article/details/81182217

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本文介绍了如何在CAS5中实现客户端配置的动态化，以适应不同环境的切换。通过设置配置文件如`file.properties`，并结合web.xml的配置，CAS能够自动读取参数进行初始化，提供了一种灵活的客户端配置解决方案。

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之前配置的客户端url都是写死的，没法在不同的环境进行切换；
CAS官方也想到了这点，于是提供了方法：

https://github.com/apereo/java-cas-client#configuration
https://gazelle.ihe.net/content/gazelle-sso-clients-cas-515

设置配置方式

<context-param>
    <param-name>configurationStrategy</param-name>
    <param-value>PROPERTY_FILE</param-value>
</context-param>
<context-param>
    <param-name>configFileLocation</param-name>
    <param-value>/opt/cas/file.properties</param-value>
</context-param>

/opt/cas/file.properties 文件内容：

serverName=http://localhost
casServerUrlPrefix=https://sso.ihe-europe.net/cas
casServerLoginUrl=https://sso.ihe-europe.net/cas/login
casLogoutUrl=https://sso.ihe-europe.net/cas/logout

web.xml配置

<context-param>
        <param-name>configurationStrategy</param-name>
        <param-value>PROPERTY_FILE</param-value>
    </context-param>

    <context-param>
        <param-name>configFileLocation</param-name>
        <param-value>/opt/gazelle/cas/file.properties</param-value>
    </context-param>

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

    <filter>
        <filter-name>Gazelle CAS Authentication Filter</filter-name>
        <filter-class>net.ihe.gazelle.cas.client.authentication.AuthenticationFilter</filter-class>
    </filter>
    <filter-mapping>
        <filter-name>Gazelle CAS Authentication Filter</filter-name>
        <url-pattern>/cas/login</url-pattern>
    </filter-mapping>

    <filter>
        <filter-name>Gazelle CAS logout filter</filter-name>
        <filter-class>net.ihe.gazelle.cas.client.authentication.LogoutFilter</filter-class>
    </filter>
    <filter-mapping>
        <filter-name>Gazelle CAS logout filter</filter-name>
        <url-pattern>/cas/logout.seam</url-pattern>
    </filter-mapping>

    <filter>
        <filter-name>CAS Validation Filter</filter-name>
        <filter-class>org.jasig.cas.client.validation.Cas30ProxyReceivingTicketValidationFilter
        </filter-class>
    </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>