httplib.py 文件源码

def __init__(self, host, port=None, strict=None,
               timeout=_GLOBAL_DEFAULT_TIMEOUT, source_address=None,
               context=None):
    # net.proto.ProcotolBuffer relies on httplib so importing urlfetch at the
    # module level causes a failure on prod. That means the import needs to be
    # lazy.
    from google.appengine.api import urlfetch
    self._fetch = urlfetch.fetch
    self._method_map = {
      'GET': urlfetch.GET,
      'POST': urlfetch.POST,
      'HEAD': urlfetch.HEAD,
      'PUT': urlfetch.PUT,
      'DELETE': urlfetch.DELETE,
      'PATCH': urlfetch.PATCH,
    }
    self.host = host
    self.port = port
    # With urllib2 in Python 2.6, an object can be passed here.
    # The default is set to socket.GLOBAL_DEFAULT_TIMEOUT which is an object.
    # We only accept float, int or long values, otherwise it can be
    # silently ignored.
    if not isinstance(timeout, (float, int, long)):
      timeout = None
    self.timeout = timeout
    # Both 'strict' and 'source_address' are ignored.
    self._method = self._url = None
    self._body = ''
    self.headers = []