Class: WebAgent::Cookie

Inherits:
Object
  • Object
show all
Includes:
CookieUtils
Defined in:
lib/httpclient/cookie.rb

Constant Summary collapse

USE = 
1
SECURE = 
2
DOMAIN = 
4
PATH = 
8
DISCARD = 
16
OVERRIDE = 
32
OVERRIDE_OK = 
32

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from CookieUtils

#domain_match, #head_match?, #tail_match?, #total_dot_num

Constructor Details

#initialize ⇒ Cookie 



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# File 'lib/httpclient/cookie.rb', line 73

def initialize()
  @name = @value = @domain = @path = nil
  @expires = nil
  @url = nil
  @use = @secure = @discard = @domain_orig = @path_orig = @override = nil
end

Instance Attribute Details

#discard=(value) ⇒ Object (writeonly)

Sets the attribute discard



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# File 'lib/httpclient/cookie.rb', line 63

def discard=(value)
  @discard = value
end

#domain ⇒ Object

Returns the value of attribute domain.



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# File 'lib/httpclient/cookie.rb', line 60

def domain
  @domain
end

#domain_orig=(value) ⇒ Object (writeonly)

Sets the attribute domain_orig



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# File 'lib/httpclient/cookie.rb', line 63

def domain_orig=(value)
  @domain_orig = value
end

#expires ⇒ Object

for Netscape Cookie



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# File 'lib/httpclient/cookie.rb', line 61

def expires
  @expires
end

#name ⇒ Object

Returns the value of attribute name.



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

def name
  @name
end

#override=(value) ⇒ Object (writeonly)

Sets the attribute override



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# File 'lib/httpclient/cookie.rb', line 63

def override=(value)
  @override = value
end

#path ⇒ Object

Returns the value of attribute path.



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# File 'lib/httpclient/cookie.rb', line 60

def path
  @path
end

#path_orig=(value) ⇒ Object (writeonly)

Sets the attribute path_orig



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# File 'lib/httpclient/cookie.rb', line 63

def path_orig=(value)
  @path_orig = value
end

#secure=(value) ⇒ Object (writeonly)

Sets the attribute secure



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# File 'lib/httpclient/cookie.rb', line 63

def secure=(value)
  @secure = value
end

#url ⇒ Object

Returns the value of attribute url.



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# File 'lib/httpclient/cookie.rb', line 62

def url
  @url
end

#use=(value) ⇒ Object (writeonly)

Sets the attribute use



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# File 'lib/httpclient/cookie.rb', line 63

def use=(value)
  @use = value
end

#value ⇒ Object

Returns the value of attribute value.



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

def value
  @value
end

Instance Method Details

#discard? ⇒ Boolean 



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

def discard?
  @discard
end

#domain_orig? ⇒ Boolean 



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# File 'lib/httpclient/cookie.rb', line 92

def domain_orig?
  @domain_orig
end

#flag ⇒ Object 



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# File 'lib/httpclient/cookie.rb', line 104

def flag
  flg = 0
  flg += USE  if @use
  flg += SECURE  if @secure
  flg += DOMAIN  if @domain_orig
  flg += PATH  if @path_orig
  flg += DISCARD if @discard
  flg += OVERRIDE if @override
  flg
end

#join_quotedstr(array, sep) ⇒ Object 



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# File 'lib/httpclient/cookie.rb', line 137

def join_quotedstr(array, sep)
  ret = Array.new()
  old_elem = nil
  array.each{|elem|
  if (elem.scan(/"/).length % 2) == 0
    if old_elem
 old_elem << sep << elem
    else
 ret << elem
 old_elem = nil
    end  
  else
    if old_elem
 old_elem << sep << elem
 ret << old_elem
 old_elem = nil
    else
 old_elem = elem.dup
    end
  end
  }
  ret
end

#match?(url) ⇒ Boolean 



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# File 'lib/httpclient/cookie.rb', line 125

def match?(url)
  domainname = url.host
  if (!domainname ||
    !domain_match(domainname, @domain) ||
    (@path && !head_match?(@path, url.path)) ||
    (@secure && (url.scheme != 'https')) )
  return false
  else
  return true
  end
end

#override? ⇒ Boolean 



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# File 'lib/httpclient/cookie.rb', line 100

def override?
  @override
end

#parse(str, url) ⇒ Object 



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# File 'lib/httpclient/cookie.rb', line 161

def parse(str, url)
  @url = url
  # TODO: should not depend on join_quotedstr. scan with escape like CSV.
  cookie_elem = str.split(/;/)
  cookie_elem = join_quotedstr(cookie_elem, ';')
  cookie_elem -= [""] # del empty elements, a cookie might included ";;"
  first_elem = cookie_elem.shift
  if first_elem !~ /([^=]*)(\=(.*))?/
  return
  ## raise ArgumentError 'invalid cookie value'
  end
  @name = $1.strip
  @value = normalize_cookie_value($3)
  cookie_elem.each{|pair|
  key, value = pair.split(/=/, 2)  ## value may nil
  key.strip!
    value = normalize_cookie_value(value)
  case key.downcase
  when 'domain'
    @domain = value
  when 'expires'
      @expires = nil
    begin
 @expires = Time.parse(value).gmtime() if value
    rescue ArgumentError
    end
  when 'path'
    @path = value
  when 'secure'
    @secure = true  ## value may nil, but must 'true'.
  else
    ## ignore
  end
  }
end

#path_orig? ⇒ Boolean 



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# File 'lib/httpclient/cookie.rb', line 96

def path_orig?
  @path_orig
end

#secure? ⇒ Boolean 



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# File 'lib/httpclient/cookie.rb', line 88

def secure?
  @secure
end

#set_flag(flag) ⇒ Object 



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# File 'lib/httpclient/cookie.rb', line 115

def set_flag(flag)
  flag = flag.to_i
  @use = true      if flag & USE > 0
  @secure = true   if flag & SECURE > 0
  @domain_orig = true if flag & DOMAIN > 0
  @path_orig = true if flag & PATH > 0
  @discard  = true if flag & DISCARD > 0
  @override = true if flag & OVERRIDE > 0
end

#use? ⇒ Boolean 



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# File 'lib/httpclient/cookie.rb', line 84

def use?
  @use
end