Draft HTTP Core Documents


This is the working area for the IETF HTTP Working Group’s documents that define the HTTP protocol; see also our extensions repository. See our contribution guidelines for information about how to participate.

Be aware that all contributions to our work fall under the “NOTE WELL” terms therein.

The building instructions explain how to build the drafts from source.

Editors’ Drafts Combined ToC

RFC723* Errata Status

HTTP Semantics

HTTP Caching

HTTP/1.1 (formerly “HTTP/1.1 Message Syntax and Routing”)

Obsolete Documents

HTTP Conditional Requests

HTTP Range Requests

HTTP Authentication