99s

cowboy_req:version(3)

Name

cowboy_req:version - HTTP version

Description

version(Req :: cowboy_req:req()) -> Version :: cowboy:http_version()

Return the HTTP version used for the request.

The version can also be obtained using pattern matching:

#{version := Version} = Req.

Arguments

Req

The Req object.

Return value

The HTTP version used for the request is returned as an atom. It is provided for informative purposes only.

Changelog

  • 2.0: Only the version is returned, it is no longer wrapped in a tuple.
  • 1.0: Function introduced.

Examples

Get the HTTP version
Version = cowboy_req:version(Req).

See also

cowboy_req(3)

Cowboy 2.1 Function Reference

Navigation

Version select

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