proxy.py 文件源码

def request(self, method, url, body=None, headers={}):
        # Request is called before connect, so can interpret url and get
        # real host/port to be used to make CONNECT request to proxy
        proto, rest = urllib.splittype(url)

        if proto is None:
            raise ValueError, "unknown URL type: %s" % url

        # Get host
        host, rest = urllib.splithost(rest)

        # Try to get port
        host, port = urllib.splitport(host)

        # If port is not defined try to get from proto
        if port is None:
            try:
                port = self._ports[proto]
            except KeyError:
                raise ValueError, "unknown protocol for: %s" % url

        self._real_host = host
        self._real_port = int(port)

        httplib.HTTPConnection.request(self, method, url, body, headers)