@classmethod
resolve_handler(cls, handler): 

@classmethod
request(cls, method, url, json=None, handler=None, **params): 

@classmethod
requests_request(cls, method, url, **params): 

@classmethod
urllib3_request(cls, method, url, **params): 

@classmethod
default_request(cls, method, url, data=None, headers=None, origin_req_host=None, unverifiable=False, json=None, **params): 

@classmethod
handle_response(cls, resp, headers): 

@classmethod
read_response(cls, resp, decode=True):