时间#rfc2822():rfc2822()是一个Time类方法,该方法返回表示时间的字符串,该时间为RFC 2822定义的日期时间
格式:
day-of-week, DD month-name CCYY hh:mm:ss zone
用法:Time.rfc2822()
参数:时间值
返回:表示时间的字符串,为RFC 2822定义的日期时间
范例1:
# Ruby code for Time.rfc2822() method
# loading library
require 'time'
# declaring time
a = Time.new(2019)
# declaring time
b = Time.new(2019, 10)
# declaring time
c = Time.new(2019, 12, 31)
# Time
puts "Time a:#{a}\n\n"
puts "Time b:#{b}\n\n"
puts "Time c:#{c}\n\n\n\n"
# rfc2822 form
puts "Time a rfc2822 form:#{a.rfc2822}\n\n"
puts "Time b rfc2822 form:#{b.rfc2822}\n\n"
puts "Time c rfc2822 form:#{c.rfc2822}\n\n"
输出:
Time a:2019-01-01 00:00:00 +0100 Time b:2019-10-01 00:00:00 +0200 Time c:2019-12-31 00:00:00 +0100 Time a rfc2822 form:3600 Time b rfc2822 form:7200 Time c rfc2822 form:3600
范例2:
# Ruby code for Time.rfc2822() method
# loading library
require 'time'
# declaring time
a = Time.now
# declaring time
b = Time.new(1000, 10, 10)
# declaring time
c = Time.new(2020, 12)
# Time
puts "Time a:#{a}\n\n"
puts "Time b:#{b}\n\n"
puts "Time c:#{c}\n\n\n\n"
# rfc2822 form
puts "Time a rfc2822 form:#{a.rfc2822}\n\n"
puts "Time b rfc2822 form:#{b.rfc2822}\n\n"
puts "Time c rfc2822 form:#{c.rfc2822}\n\n"
输出:
Time a:2019-08-27 04:05:51 +0200 Time b:1000-10-10 00:00:00 +0053 Time c:2020-12-01 00:00:00 +0100 Time a rfc2822 form:Tue, 27 Aug 2019 04:05:51 +0200 Time b rfc2822 form:Fri, 10 Oct 1000 00:00:00 +0053 Time c rfc2822 form:Tue, 01 Dec 2020 00:00:00 +0100
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注:本文由纯净天空筛选整理自mayank5326大神的英文原创作品 Ruby | Time rfc2822 function。非经特殊声明,原始代码版权归原作者所有,本译文未经允许或授权,请勿转载或复制。