models.py 文件源码

def _transform_tornado_request(self, request):
        if isinstance(request, HTTPRequest):
            raise ValueError('param tRequest should be \
                HTTPRequest instance from tornado package.')

        host, port = get_host_and_port(request.url)

        if re.match(r'^\[.*\]$', host):
            # raw ipv6 addresses in urls are enclosed in brackets
            host = host[1:-1]
        self.parsed_hostname = host  # save final host for _on_connect

        if request.allow_ipv6 is False:
            af = AF_INET
        else:
            af = AF_UNSPEC

        ssl_options = self._get_ssl_options(self.parsed.scheme)

        timeout = min(self.request.connect_timeout, self.request.request_timeout)
        if timeout:
            self._timeout = self.io_loop.add_timeout(
                self.start_time + timeout,
                stack_context.wrap(functools.partial(self._on_timeout, "while connecting")))