module CGI::QueryExtension

def create_body(is_large)  #:nodoc:
  if is_large
    require 'tempfile'
    body = Tempfile.new('CGI', encoding: Encoding::ASCII_8BIT)
  else
    begin
      require 'stringio'
      body = StringIO.new("".b)
    rescue LoadError
      require 'tempfile'
      body = Tempfile.new('CGI', encoding: Encoding::ASCII_8BIT)
    end
  end
  body.binmode if defined? body.binmode
  return body
end