Method: Mechanize::HTTP::ContentDispositionParser#parse

Defined in:
lib/mechanize/http/content_disposition_parser.rb

#parse(content_disposition, header = false) ⇒ Object

Parses the content_disposition header. If header is set to true the “Content-Disposition:” portion will be parsed



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# File 'lib/mechanize/http/content_disposition_parser.rb', line 48

def parse content_disposition, header = false
  return nil if content_disposition.empty?

  @scanner = StringScanner.new content_disposition

  if header then
    return nil unless @scanner.scan(/Content-Disposition/i)
    return nil unless @scanner.scan(/:/)
    spaces
  end

  type = rfc_2045_token
  @scanner.scan(/;+/)

  if @scanner.peek(1) == '=' then
    @scanner.pos = 0
    type = nil
  end

  disposition = Mechanize::HTTP::ContentDisposition.new type

  spaces

  return nil unless parameters = parse_parameters

  disposition.filename          = parameters.delete 'filename'
  disposition.creation_date     = parameters.delete 'creation-date'
  disposition.modification_date = parameters.delete 'modification-date'
  disposition.read_date         = parameters.delete 'read-date'
  disposition.size              = parameters.delete 'size'
  disposition.parameters        = parameters

  disposition
end