RFC 9112: HTTP/1.1

The Hypertext Transfer Protocol (HTTP) is a stateless application-level protocol for distributed, collaborative, hypertext information systems. This document…

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Outgoing relationships (1 related RFC)

Obsoletes — RFC 7230: Hypertext Transfer Protocol (HTTP/1.1): Message Syntax and Routing

Incoming relationships (14 related RFCs)

Updated by, Normatively referenced by — RFC 9931: Security Considerations for Optimistic Protocol Transitions in HTTP/1.1
Normatively referenced by — RFC 9298: Proxying UDP in HTTP
Normatively referenced by — RFC 9297: HTTP Datagrams and the Capsule Protocol
Normatively referenced by — RFC 9421: HTTP Message Signatures
Normatively referenced by — RFC 9482: Constrained Application Protocol (CoAP) Transfer for the Certificate Management Protocol
Normatively referenced by — RFC 9811: Internet X.509 Public Key Infrastructure -- HTTP Transfer for the Certificate Management Protocol (CMP)
Normatively referenced by — RFC 9248: Interoperability Profile for Relay User Equipment
Normatively referenced by — RFC 9569: The Application-Layer Traffic Optimization (ALTO) Transport Information Publication Service (TIPS)
Informatively referenced by — RFC 9114: HTTP/3
Informatively referenced by — RFC 9440: Client-Cert HTTP Header Field
Informatively referenced by — RFC 9530: Digest Fields
Informatively referenced by — RFC 9292: Binary Representation of HTTP Messages
Informatively referenced by — RFC 9621: Architecture and Requirements for Transport Services
Informatively referenced by — RFC 10003: Certificate Management over CMS (CMC): Transport Protocols