[1] draft-oiwa-http-auth-extension-02 - HTTP Authentication Extensions for Interactive Clients ( ( 版)) <http://tools.ietf.org/html/draft-oiwa-http-auth-extension-02#section-3>
[3] RFC 8120 - Mutual Authentication Protocol for HTTP () <https://tools.ietf.org/html/rfc8120#section-8>
[4] RFC 8053 - HTTP Authentication Extensions for Interactive Clients () <https://tools.ietf.org/html/rfc8053#section-3>