Class: WEBrick::HTTPUtils::FormData

Inherits:
String
  • Object
show all
Defined in:
lib/webrick/httputils.rb

Constant Summary collapse

EmptyRawHeader = 
[].freeze
EmptyHeader = 
{}.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ FormData

Returns a new instance of FormData.



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# File 'lib/webrick/httputils.rb', line 218

def initialize(*args)
  @name = @filename = @next_data = nil
  if args.empty?
    @raw_header = []
    @header = nil
    super("")
  else
    @raw_header = EmptyRawHeader
    @header = EmptyHeader 
    super(args.shift)
    unless args.empty?
      @next_data = self.class.new(*args)
    end
  end
end

Instance Attribute Details

#filename ⇒ Object

Returns the value of attribute filename.



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# File 'lib/webrick/httputils.rb', line 215

def filename
  @filename
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/webrick/httputils.rb', line 215

def name
  @name
end

#next_data=(value) ⇒ Object

Sets the attribute next_data

Parameters:

  • value —

    the value to set the attribute next_data to.



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# File 'lib/webrick/httputils.rb', line 215

def next_data=(value)
  @next_data = value
end

Instance Method Details

#<<(str) ⇒ Object 



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# File 'lib/webrick/httputils.rb', line 242

def <<(str)
  if @header
    super
  elsif str == CRLF
    @header = HTTPUtils::parse_header(@raw_header)
    if cd = self['content-disposition']
      if /\s+name="(.*?)"/ =~ cd then @name = $1 end
      if /\s+filename="(.*?)"/ =~ cd then @filename = $1 end
    end
  else
    @raw_header << str
  end
  self
end

#[](*key) ⇒ Object 



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# File 'lib/webrick/httputils.rb', line 234

def [](*key)
  begin
    @header[key[0].downcase].join(", ")
  rescue StandardError, NameError
    super
  end
end

#append_data(data) ⇒ Object 



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# File 'lib/webrick/httputils.rb', line 257

def append_data(data)
  tmp = self
  while tmp
    unless tmp.next_data 
      tmp.next_data = data
      break
    end
    tmp = tmp.next_data
  end
  self
end

#each_data ⇒ Object 



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# File 'lib/webrick/httputils.rb', line 269

def each_data
  tmp = self
  while tmp
    next_data = tmp.next_data
    yield(tmp)
    tmp = next_data
  end
end

#list ⇒ Object Also known as: to_ary 



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# File 'lib/webrick/httputils.rb', line 278

def list
  ret = []
  each_data{|data|
    ret << data.to_s
  }
  ret
end

#to_s ⇒ Object 



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# File 'lib/webrick/httputils.rb', line 288

def to_s
  String.new(self)
end