method
rfc2822
rfc2822()
public
Returns a string which represents the time as date-time defined by RFC 2822:
day-of-week, DD month-name CCYY hh:mm:ss zone
where zone is [+-]hhmm.
If self is a UTC time, -0000 is used as zone.
require 'time' t = Time.now t.rfc2822 # => "Wed, 05 Oct 2011 22:26:12 -0400"
You must require ‘time’ to use this method.