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目录
github地址：
- https://github.com/apereo/cas
- https://github.com/kawhii/sso
- https://github.com/casinthecloud/cas-pac4j-oauth-demo
较完整的教程CSDN
- https://blog.csdn.net/u010475041/article/category/7156505
- https://blog.csdn.net/zzq900503/article/category/6692471
- http://www.cnblogs.com/notDog/tag/CAS/
学习总结
第三方登录
- https://blog.csdn.net/u012954706/article/details/79547328
- https://blog.csdn.net/u010475041/article/details/78300586
其他
- 单点登录CAS使用记（八）：使用maven的overlay实现无侵入的改造CAS: https://blog.csdn.net/qq_33732975/article/details/71078310
- CAS5.1.x overlay服务搭建-单点登录:https://www.jianshu.com/p/eefddd410aaf