https://app.knowbase.one/vault/rfc/docid/2994
RFC2703: Protocol-independent Content Negotiation Framework
Network Working Group G. Klyne Request for Comments: 2703 5GM/Content Technologies Category: Informational September 1999 Protocol-independent Content Negotiation Framework Status of this M...
https://app.knowbase.one/vault/rfc/docid/7881
RFC7259: The Jabber-ID Header Field
Independent Submission P. Saint-Andre Request for Comments: 7259 &yet Category: Informational May 2014 ISSN: 2070-1721 The Jabber-ID Header Field Abstra...