    # File lib/action_controller/cgi_ext/cookie.rb, line 71
        def to_s
          buf = ''
          buf << @name << '='
          buf << (@value.kind_of?(String) ? CGI::escape(@value) : @value.collect{|v| CGI::escape(v) }.join("&"))
          buf << '; domain=' << @domain if @domain
          buf << '; path=' << @path if @path
          buf << '; expires=' << CGI::rfc1123_date(@expires) if @expires
          buf << '; secure' if @secure
          buf << '; HttpOnly' if @http_only
          buf
        end