STS 在 Azure AD B2C 环境中意味着什么

What Does STS Mean in the Context of Azure AD B2C

Class UserAgentApplication 文档中有对 STS 的引用。什么是 STS?

acquireTokenSilent: Used to get the token from cache. MSAL will return the cached token if it is not expired. Or it will send a request to the STS to obtain an access_token using a hidden iframe. To renew idToken, clientId should be passed as the only scope in the scopes array.

STS代表Security Token Service. In the context of the standard OAuth protocol,它基本上映射到授权服务器,授权服务器在身份验证和授权后向应用程序颁发令牌。

在 Azure AD B2C 中,STS 可以与其他身份提供者联合,例如 Facebook、Google 等