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Ruby Time rfc2822用法及代码示例


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。