Hypertext Transfer Protocol (HTTP) Cache Directive Registry

Hypertext Transfer Protocol (HTTP) Cache Directive Registry
Hypertext Transfer Protocol (HTTP) Cache Directive Registry
Created
2014-02-17
2022-06-08
Available Formats
XML
HTML
Plain text
Registry Included Below
HTTP Cache Directive Registry
HTTP Cache Directive Registry
Registration Procedure(s)
IETF Review
Reference
RFC9111, Section 5.2.4
Available Formats
CSV
Cache Directive
Reference
immutable
RFC8246
max-age
RFC9111, Section 5.2.1.1, 5.2.2.1
max-stale
RFC9111, Section 5.2.1.2
min-fresh
RFC9111, Section 5.2.1.3
must-revalidate
RFC9111, Section 5.2.2.2
must-understand
RFC9111, Section 5.2.2.3
no-cache
RFC9111, Section 5.2.1.4, 5.2.2.4
no-store
RFC9111, Section 5.2.1.5, 5.2.2.5
no-transform
RFC9111, Section 5.2.1.6, 5.2.2.6
only-if-cached
RFC9111, Section 5.2.1.7
private
RFC9111, Section 5.2.2.7
proxy-revalidate
RFC9111, Section 5.2.2.8
public
RFC9111, Section 5.2.2.9
s-maxage
RFC9111, Section 5.2.2.10
stale-if-error
RFC5861, Section 4
stale-while-revalidate
RFC5861, Section 3