推薦一個符合 OIDC 規范的 JAVA 客戶端

今天無意發現了一個符合 OIDC 的 JAVA 客戶端（pac4j），無縫支持  IdentityServer 與 Keycloak 。支持  OpenID Connect providers: Google, AzureAD, Okta, IdentityServer3 (and 4), MitreID, Keycloak 4.6 ，使用詳細具體看文檔吧 。

REFER:
https://github.com/pac4j/pac4j
https://www.pac4j.org/docs/alldocs.html

https://connect2id.com/products/nimbus-oauth-openid-connect-sdk (Nimbus)

https://github.com/spring-projects-experimental/spring-authorization-server

https://spring.io/blog/2020/04/15/announcing-the-spring-authorization-server

https://github.com/spring-projects/spring-security/wiki/OAuth-2.0-Migration-Guide

https://github.com/spring-projects/spring-security/wiki/OAuth-2.0-Features-Matrix

https://connect2id.com/products/nimbus-oauth-openid-connect-sdk/openid-connect-providers