method
rfc2822
ruby latest stable - Class:
Time
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.
You must require ‘time’ to use this method.
# File lib/time.rb, line 619
def rfc2822
sprintf('%s, %02d %s %0*d %02d:%02d:%02d ',
RFC2822_DAY_NAME[wday],
day, RFC2822_MONTH_NAME[mon-1], year < 0 ? 5 : 4, year,
hour, min, sec) <<
if utc?
'-0000'
else
off = utc_offset
sign = off < 0 ? '-' : '+'
sprintf('%s%02d%02d', sign, *(off.abs / 60).divmod(60))
end
end