小编Yan*_*ann的帖子

我已经使用 PoolManager 和 HTTPSConnectionPool 测试了“POST”请求。第一个有效，另一个给我一个：

urllib3.exceptions.MaxRetryError: 
HTTPSConnectionPool(host='https://some.url.com', port=443): 
Max retries exceeded with url: /some-api (Caused by <class 'socket.gaierror'>:
[Errno -2] Name or service not known)

这是我的 PoolManager 代码：

import urllib3

HOST = 'https://some.url.com'
PORT = 443
PATH = '/some-api'
xml_request = '<some xml tree/>'

manager = urllib3.PoolManager()
res = manager.request('POST', HOST+PATH, {'req':xml_request})

对于 HTTPSConnectonPool：

manager = urllib3.HTTPSConnectionPool(HOST, port=PORT)
res = manager.request('POST', PATH, {'req':xml_request})