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instance method
Time#rfc822
rfc822
lib/time.rb
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# File tmp/rubies/ruby-3.3.0/lib/time.rb, line 672
def rfc2822
strftime('%a, %d %b %Y %T ') << (utc? ? '-0000' : strftime('%z'))
end
Alias of #rfc2822
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.
Example
require 'time' t = Time.now t.rfc2822 # => "Wed, 05 Oct 2011 22:26:12 -0400"
You must require ‘time’ to use this method.