# File lib/ethon/easy/callbacks.rb, line 21
      def set_callbacks
        Curl.set_option(:writefunction, body_write_callback, handle)
        Curl.set_option(:headerfunction, header_write_callback, handle)
        Curl.set_option(:debugfunction, debug_callback, handle)
        @response_body = ""
        @response_headers = ""
        @headers_called = false
        @debug_info = Ethon::Easy::DebugInfo.new
      end