SSO
https://help.aliyun.com/document_detail/93684.html?spm=a2c4g.11186623.6.629.871ed19ezrGhgo

AWS¼(SAML)
https://docs.aws.amazon.com/zh_cn/cognito/latest/developerguide/cognito-user-pools-saml-idp-authentication.html

άSAML2.0
https://zh.wikipedia.org/wiki/SAML_2.0

ǰ˹ڵ¼֪ʶ
https://juejin.im/post/5b73c71fe51d45666016655a


CASOAuth2
CASĵ¼ʱϿͻ˵ûԴİȫ 

OAuth2ǱϷ˵ûԴİȫ 

CASͻҪȡϢǣûûȨ޷ңCASͻˣԴ

OAuth2ȡϢǣңoauth2ṩûԴܲ㣨oauth2Ŀͻˣʡ

CASĵ¼ԴڿͻߣCASķһ ûڸCASṩûΪCASͻ˲֪¡ ͻ˸STôͻǲȷSTûα컹ЧҪSTȥһ£ûҵЧSTЧSTЧҲûʡ

OAuth2֤ԴOAuth2ṩһͻȡûԴ ȫģʽ£ûȨ֮󣬷˲ֱӷtokenͨض͸ͻˣΪtokenпܱڿͽػڿͽػtokenûԴҲͱ¶ڿ֮ˡ Ǵķ˷һ֤codeͻˣͨض򣩣ͻں̨ͨhttpsķʽcodeԼһͻ˺ͷԤõ룬ܻȡtokenˢtokenǷǳȫġ ڿͽػcodeûǴԤõ룬Ҳ޷ȡtokenġoauth2ܱ֤Դ£ûͬģͻҲǱϿɵģԷĵİԴͻˡ

ܽ᣺cas¼OAuth2ϵǣͨSTcodeȥ֤ʱ費ҪԤõ롣