title

draft-ietf-appsawg-xdash-05 - Deprecating the "X-" Prefix and Similar Constructs in Application Protocols

charset

utf-8

X-UA-Compatible

IE=edge

viewport

width=device-width, initial-scale=1

article:section

IETF - Internet Engineering Task Force

og:title

Deprecating the "X-" Prefix and Similar Constructs in Application Protocols

og:url

https://datatracker.ietf.org/doc/draft-ietf-appsawg-xdash/05/

og:site_name

IETF Datatracker

og:description

Historically, designers and implementers of application protocols have often distinguished between standardized and unstandardized parameters by prefixing the names of unstandardized parameters with the string "X-" or similar constructs. In practice, that convention causes more problems than it solves. Therefore, this document deprecates the convention for newly defined parameters with textual (as opposed to numerical) names in application protocols. This memo documents an Internet Best Current Practice.

og:type

article

twitter:card

summary_large_image

alternate

/feed/document-changes/draft-ietf-appsawg-xdash/

apple-touch-icon

https://static.ietf.org/dt/12.44.0/ietf/images/ietf-logo-nor-180.png

canonical

https://datatracker.ietf.org/doc/draft-ietf-appsawg-xdash/05/

icon

https://static.ietf.org/dt/12.44.0/ietf/images/ietf-logo-nor-32.png

icon

https://static.ietf.org/dt/12.44.0/ietf/images/ietf-logo-nor-16.png