Python httplib 模块，HTTP_PORT 实例源码

def __init__(self, uri, timeout=None, ssl_context_factory=None):
        """Initialize a HTTP Socket.

        @param uri(str)    The http_scheme:://host:port/path to connect to.
        @param timeout   timeout in ms
        """
        parsed = urllib.parse.urlparse(uri)
        self.scheme = parsed.scheme
        assert self.scheme in ('http', 'https')
        if self.scheme == 'http':
            self.port = parsed.port or http_client.HTTP_PORT
        elif self.scheme == 'https':
            self.port = parsed.port or http_client.HTTPS_PORT
        self.host = parsed.hostname
        self.path = parsed.path
        if parsed.query:
            self.path += '?%s' % parsed.query
        self.__wbuf = BytesIO()
        self.__http = None
        self.__custom_headers = None
        self.__timeout = None
        if timeout:
            self.setTimeout(timeout)
        self._ssl_context_factory = ssl_context_factory

def __init__(self, uri_or_host, port=None, path=None):
    """THttpClient supports two different types constructor parameters.

    THttpClient(host, port, path) - deprecated
    THttpClient(uri)

    Only the second supports https."""

    if port is not None:
      warnings.warn("Please use the THttpClient('http://host:port/path') syntax", DeprecationWarning, stacklevel=2)
      self.host = uri_or_host
      self.port = port
      assert path
      self.path = path
      self.scheme = 'http'
    else:
      parsed = urlparse.urlparse(uri_or_host)
      self.scheme = parsed.scheme
      assert self.scheme in ('http', 'https')
      if self.scheme == 'http':
        self.port = parsed.port or httplib.HTTP_PORT
      elif self.scheme == 'https':
        self.port = parsed.port or httplib.HTTPS_PORT
      self.host = parsed.hostname
      self.path = parsed.path
      if parsed.query:
        self.path += '?%s' % parsed.query
    self.__wbuf = StringIO()
    self.__http = None
    self.__timeout = None

def __init__(self, uri_or_host, port=None, path=None):
        if port is not None:
            warnings.warn(
                "Please use the THttpClient('http://host:port/path') syntax",
                DeprecationWarning,
                stacklevel=2)
            self.host = uri_or_host
            self.port = port
            assert path
            self.path = path
            self.scheme = 'http'
        else:
            parsed = urlparse.urlparse(uri_or_host)
            self.scheme = parsed.scheme
            assert self.scheme in ('http', 'https')
            if self.scheme == 'http':
                self.port = parsed.port or httplib.HTTP_PORT
            elif self.scheme == 'https':
                self.port = parsed.port or httplib.HTTPS_PORT
            self.host = parsed.hostname
            self.path = parsed.path
            if parsed.query:
                self.path += '?%s' % parsed.query
        self.__wbuf = StringIO()
        self.__http = None
        self.__timeout = None
        self.__custom_headers = {}

def __init__(
        self,
        uri_or_host,
        port=None,
        path=None,
        proxy_host=None,
        proxy_port=None
    ):
        """THttpClient supports two different types constructor parameters.

        THttpClient(host, port, path) - deprecated
        THttpClient(uri)

        Only the second supports https."""

        """THttpClient supports proxy
        THttpClient(host, port, path, proxy_host, proxy_port) - deprecated
        ThttpClient(uri, None, None, proxy_host, proxy_port)"""

        if port is not None:
            warnings.warn(
                "Please use the THttpClient('http://host:port/path') syntax",
                DeprecationWarning,
                stacklevel=2)
            self.host = uri_or_host
            self.port = port
            assert path
            self.path = path
            self.scheme = 'http'
        else:
            parsed = urlparse.urlparse(uri_or_host)
            self.scheme = parsed.scheme
            assert self.scheme in ('http', 'https')
            if self.scheme == 'http':
                self.port = parsed.port or httplib.HTTP_PORT
            elif self.scheme == 'https':
                self.port = parsed.port or httplib.HTTPS_PORT
            self.host = parsed.hostname
            self.path = parsed.path
            if parsed.query:
                self.path += '?%s' % parsed.query

        if proxy_host is not None and proxy_port is not None:
            self.endpoint_host = proxy_host
            self.endpoint_port = proxy_port
            self.path = urlparse.urlunparse((
                self.scheme,
                "%s:%i" % (self.host, self.port),
                self.path,
                None,
                None,
                None
            ))
        else:
            self.endpoint_host = self.host
            self.endpoint_port = self.port

        self.__wbuf = StringIO()
        self.__http = None
        self.__timeout = None
        self.__headers = {}