RFC 9112 HTTP/1.1

STD 99 · INTERNET STANDARD · June 2022 · R. Fielding, Ed., M. Nottingham, Ed., J. Reschke, Ed.

The Hypertext Transfer Protocol (HTTP) is a stateless application-level protocol for distributed, collaborative, hypertext information systems. This document specifies the HTTP/1.1 message syntax, message parsing, connection management, and related security concerns. This document obsoletes portions of RFC 7230.

Sections

1. §1 Introduction
2. §2 Message
3. §3 Request Line
4. §4 Status Line
5. §5 Field Syntax
6. §6 Message Body
7. §7 Transfer Codings
8. §8 Handling Incomplete Messages
9. §9 Connection Management
10. §10 Enclosing Messages as Data
11. §11 Security Considerations
12. §12 IANA Considerations