def _make_request(self, method, url, headers=None, body=None):
"""INTERNAL: perform a HTTP request to the API, following redirects."""
if headers is None:
headers = self._get_headers()
if body is None:
body = ''
elif isinstance(body, unicode):
body = body.encode('utf-8')
for i in range(3):
response = self._do_request(method, url, headers, body)
if response.status != http.FOUND:
break
url = response.getheader('Location')
url = compat.urlparse(url).path
return response
def _parse_url(self):
"""INTERNAL: Parse an URL into its components."""
if self.url is None:
raise Error, 'URL not set'
parsed = compat.urlparse(self.url)
if not parsed.scheme:
raise Error, 'Invalid URL with no scheme: %s' % self.url
elif parsed.scheme not in ('http', 'https'):
raise Error, 'Invalid URL with unknown scheme: %s' % self.url
elif not parsed.path:
raise Error, 'Invalid URL with no path: %s' % self.url
if parsed.netloc.count(':') == 1:
host, port = parsed.netloc.split(':')
elif parsed.scheme == 'http':
host = parsed.netloc
port = http.HTTP_PORT
elif parsed.scheme == 'https':
host = parsed.netloc
port = http.HTTPS_PORT
self.scheme = parsed.scheme
self.host = host
self.port = port
self.entrypoint = parsed.path