connection.py 文件源码

def http_request(self, method, url, **kwargs):
        method = method.upper()

        verify_ssl = kwargs.pop('verify', None) or self.ssl_verify
        proxies = kwargs.pop('proxies', None) or self.proxies

        new_headers = kwargs.pop('headers', None)
        if new_headers:
            headers = self.token_header.copy()
            headers.update(new_headers)
        else:
            headers = self.token_header

        uri = self.server + url

        try:
            raw_data = kwargs.get("data", None)
            if raw_data:
                log.debug("Sending HTTP {0} {1} with {2}".format(method, url, raw_data))
            r = self.session.request(method, uri, headers=headers, verify=verify_ssl, proxies=proxies,
                                     timeout=self._timeout, **kwargs)
            log.debug('HTTP {0:s} {1:s} took {2:.3f}s (response {3:d})'.format(method, url,
                                                                               calculate_elapsed_time(r.elapsed),
                                                                               r.status_code))
        except requests.Timeout as timeout_error:
            raise TimeoutError(uri=uri, original_exception=timeout_error)
        except requests.ConnectionError as connection_error:
            raise ApiError("Received a network connection error from {0:s}: {1:s}".format(self.server,
                                                                                          str(connection_error)),
                           original_exception=connection_error)
        except Exception as e:
            raise ApiError("Unknown exception when connecting to server: {0:s}".format(str(e)),
                           original_exception=e)
        else:
            if r.status_code == 404:
                raise ObjectNotFoundError(uri=uri, message=r.text)
            elif r.status_code == 401:
                raise UnauthorizedError(uri=uri, action=method, message=r.text)
            elif r.status_code >= 400:
                raise ServerError(error_code=r.status_code, message=r.text)
            return r