Class: WEBrick::Cookie

Relationships & Source Files
Inherits:	Object
Defined in:	lib/webrick/cookie.rb

Overview

Processes HTTP cookies

Class Method Summary

.new(name, value) ⇒ Cookie constructor

Creates a new cookie with the given #name and #value
.parse(str)

Parses a Cookie field sent from the user-agent.
.parse_set_cookie(str)

Parses the cookie in str
.parse_set_cookies(str)

Parses the cookies in str

Instance Attribute Summary

#comment rw

The cookie comment.
#domain rw

The cookie domain.
#expires rw

Retrieves the expiration time as a Time.
#expires=(t) rw

Sets the cookie expiration to the time t.
#max_age rw

The maximum age of the cookie.
#path rw

The cookie path.
#secure rw

Is this a secure cookie?
#value rw

The cookie value.
#version rw

The cookie version.
#name readonly

The cookie name.

Instance Method Summary

#to_s

The cookie string suitable for use in an HTTP header.

Constructor Details

.new(name, value) ⇒ `Cookie`

Creates a new cookie with the given #name and #value

[ GitHub ]

# File 'lib/webrick/cookie.rb', line 66


def initialize(name, value)
  @name = name
  @value = value
  @version = 0     # Netscape Cookie

  @domain = @path = @secure = @comment = @max_age =
  @expires = @comment_url = @discard = @port = nil
end

Class Method Details

.parse(str)

Parses a Cookie field sent from the user-agent. Returns an array of cookies.

[ GitHub ]

# File 'lib/webrick/cookie.rb', line 111


def self.parse(str)
  if str
    ret = []
    cookie = nil
    ver = 0
    str.split(/[;,]\s+/).each{|x|
      key, val = x.split(/=/,2)
      val = val ? HTTPUtils::dequote(val) : ""
      case key
      when "$Version"; ver = val.to_i
      when "$Path";    cookie.path = val
      when "$Domain";  cookie.domain = val
      when "$Port";    cookie.port = val
      else
        ret << cookie if cookie
        cookie = self.new(key, val)
        cookie.version = ver
      end
    }
    ret << cookie if cookie
    ret
  end
end

.parse_set_cookie(str)

Parses the cookie in str

[ GitHub ]

# File 'lib/webrick/cookie.rb', line 138


def self.parse_set_cookie(str)
  cookie_elem = str.split(/;/)
  first_elem = cookie_elem.shift
  first_elem.strip!
  key, value = first_elem.split(/=/, 2)
  cookie = new(key, HTTPUtils.dequote(value))
  cookie_elem.each{|pair|
    pair.strip!
    key, value = pair.split(/=/, 2)
    if value
      value = HTTPUtils.dequote(value.strip)
    end
    case key.downcase
    when "domain"  then cookie.domain  = value
    when "path"    then cookie.path    = value
    when "expires" then cookie.expires = value
    when "max-age" then cookie.max_age = Integer(value)
    when "comment" then cookie.comment = value
    when "version" then cookie.version = Integer(value)
    when "secure"  then cookie.secure = true
    end
  }
  return cookie
end

.parse_set_cookies(str)

Parses the cookies in str

[ GitHub ]

# File 'lib/webrick/cookie.rb', line 166


def self.parse_set_cookies(str)
  return str.split(/,(?=[^;,]*=)|,$/).collect{|c|
    parse_set_cookie(c)
  }
end

Instance Attribute Details

#comment (rw)

The cookie comment

[ GitHub ]

# File 'lib/webrick/cookie.rb', line 54


attr_accessor :comment

#domain (rw)

The cookie domain

[ GitHub ]

# File 'lib/webrick/cookie.rb', line 39


attr_accessor :domain

#expires (rw)

Retrieves the expiration time as a Time

[ GitHub ]

# File 'lib/webrick/cookie.rb', line 87


def expires
  @expires && Time.parse(@expires)
end

#expires=(t) (rw)

Sets the cookie expiration to the time t. The expiration time may be a false value to disable expiration or a Time or HTTP format time string to set the expiration date.

[ GitHub ]

# File 'lib/webrick/cookie.rb', line 80


def expires=(t)
  @expires = t && (t.is_a?(Time) ? t.httpdate : t.to_s)
end

#max_age (rw)

The maximum age of the cookie

[ GitHub ]

# File 'lib/webrick/cookie.rb', line 59


attr_accessor :max_age

#name (readonly)

The cookie name

[ GitHub ]

# File 'lib/webrick/cookie.rb', line 25


attr_reader :name

#path (rw)

The cookie path

[ GitHub ]

# File 'lib/webrick/cookie.rb', line 44


attr_accessor :path

#secure (rw)

Is this a secure cookie?

[ GitHub ]

# File 'lib/webrick/cookie.rb', line 49


attr_accessor :secure

#value (rw)

The cookie value

[ GitHub ]

# File 'lib/webrick/cookie.rb', line 30


attr_accessor :value

#version (rw)

The cookie version

[ GitHub ]

# File 'lib/webrick/cookie.rb', line 35


attr_accessor :version

Instance Method Details

#to_s

The cookie string suitable for use in an HTTP header

[ GitHub ]

# File 'lib/webrick/cookie.rb', line 94


def to_s
  ret = ""
  ret << @name << "=" << @value
  ret << "; " << "Version=" << @version.to_s if @version > 0
  ret << "; " << "Domain="  << @domain  if @domain
  ret << "; " << "Expires=" << @expires if @expires
  ret << "; " << "Max-Age=" << @max_age.to_s if @max_age
  ret << "; " << "Comment=" << @comment if @comment
  ret << "; " << "Path="    << @path if @path
  ret << "; " << "Secure"   if @secure
  ret
end

Class: WEBrick::Cookie

Overview

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new(name, value) ⇒ Cookie

Class Method Details

.parse(str)

.parse_set_cookie(str)

.parse_set_cookies(str)

Instance Attribute Details

#comment (rw)

#domain (rw)

#expires (rw)

#expires=(t) (rw)

#max_age (rw)

#name (readonly)

#path (rw)

#secure (rw)

#value (rw)

#version (rw)

Instance Method Details

#to_s

.new(name, value) ⇒ `Cookie`