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[#15206] [Fix GH-1976] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65505 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
172 lines
3.9 KiB
Ruby
172 lines
3.9 KiB
Ruby
# frozen_string_literal: false
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#
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# cookie.rb -- Cookie class
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#
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# Author: IPR -- Internet Programming with Ruby -- writers
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# Copyright (c) 2000, 2001 TAKAHASHI Masayoshi, GOTOU Yuuzou
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# Copyright (c) 2002 Internet Programming with Ruby writers. All rights
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# reserved.
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#
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# $IPR: cookie.rb,v 1.16 2002/09/21 12:23:35 gotoyuzo Exp $
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require 'time'
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require_relative 'httputils'
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module WEBrick
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##
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# Processes HTTP cookies
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class Cookie
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##
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# The cookie name
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attr_reader :name
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##
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# The cookie value
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attr_accessor :value
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##
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# The cookie version
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attr_accessor :version
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##
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# The cookie domain
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attr_accessor :domain
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##
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# The cookie path
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attr_accessor :path
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##
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# Is this a secure cookie?
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attr_accessor :secure
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##
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# The cookie comment
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attr_accessor :comment
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##
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# The maximum age of the cookie
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attr_accessor :max_age
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#attr_accessor :comment_url, :discard, :port
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##
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# Creates a new cookie with the given +name+ and +value+
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def initialize(name, value)
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@name = name
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@value = value
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@version = 0 # Netscape Cookie
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@domain = @path = @secure = @comment = @max_age =
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@expires = @comment_url = @discard = @port = nil
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end
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##
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# Sets the cookie expiration to the time +t+. The expiration time may be
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# a false value to disable expiration or a Time or HTTP format time string
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# to set the expiration date.
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def expires=(t)
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@expires = t && (t.is_a?(Time) ? t.httpdate : t.to_s)
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end
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##
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# Retrieves the expiration time as a Time
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def expires
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@expires && Time.parse(@expires)
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end
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##
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# The cookie string suitable for use in an HTTP header
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def to_s
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ret = ""
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ret << @name << "=" << @value
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ret << "; " << "Version=" << @version.to_s if @version > 0
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ret << "; " << "Domain=" << @domain if @domain
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ret << "; " << "Expires=" << @expires if @expires
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ret << "; " << "Max-Age=" << @max_age.to_s if @max_age
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ret << "; " << "Comment=" << @comment if @comment
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ret << "; " << "Path=" << @path if @path
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ret << "; " << "Secure" if @secure
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ret
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end
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##
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# Parses a Cookie field sent from the user-agent. Returns an array of
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# cookies.
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def self.parse(str)
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if str
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ret = []
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cookie = nil
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ver = 0
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str.split(/;\s+/).each{|x|
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key, val = x.split(/=/,2)
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val = val ? HTTPUtils::dequote(val) : ""
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case key
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when "$Version"; ver = val.to_i
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when "$Path"; cookie.path = val
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when "$Domain"; cookie.domain = val
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when "$Port"; cookie.port = val
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else
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ret << cookie if cookie
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cookie = self.new(key, val)
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cookie.version = ver
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end
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}
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ret << cookie if cookie
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ret
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end
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end
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##
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# Parses the cookie in +str+
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def self.parse_set_cookie(str)
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cookie_elem = str.split(/;/)
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first_elem = cookie_elem.shift
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first_elem.strip!
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key, value = first_elem.split(/=/, 2)
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cookie = new(key, HTTPUtils.dequote(value))
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cookie_elem.each{|pair|
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pair.strip!
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key, value = pair.split(/=/, 2)
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if value
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value = HTTPUtils.dequote(value.strip)
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end
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case key.downcase
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when "domain" then cookie.domain = value
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when "path" then cookie.path = value
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when "expires" then cookie.expires = value
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when "max-age" then cookie.max_age = Integer(value)
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when "comment" then cookie.comment = value
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when "version" then cookie.version = Integer(value)
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when "secure" then cookie.secure = true
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end
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}
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return cookie
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end
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##
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# Parses the cookies in +str+
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def self.parse_set_cookies(str)
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return str.split(/,(?=[^;,]*=)|,$/).collect{|c|
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parse_set_cookie(c)
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}
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end
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end
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end
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