彦祖们，这个响应头的 location 怎么获取啊？

RT，怎么获取 location 呀？求指教

[root@centos ~]# cat t.py import requests headers = { "User-Agent": "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.107 Safari/537.36 Edg/92.0.902.62" } s = requests.session() r = s.get('http://jd.com/', headers=headers, allow_redirects=False) print (r.status_code) r_url = r.headers["Location"] print (r_url) 

执行报错了

[root@centos ~]# python3 t.py Traceback (most recent call last): File "/usr/local/lib/python3.6/site-packages/urllib3/connectionpool.py", line 706, in urlopen chunked=chunked, File "/usr/local/lib/python3.6/site-packages/urllib3/connectionpool.py", line 445, in _make_request six.raise_from(e, None) File "<string>", line 3, in raise_from File "/usr/local/lib/python3.6/site-packages/urllib3/connectionpool.py", line 440, in _make_request httplib_respOnse= conn.getresponse() File "/usr/lib64/python3.6/http/client.py", line 1346, in getresponse response.begin() File "/usr/lib64/python3.6/http/client.py", line 307, in begin version, status, reason = self._read_status() File "/usr/lib64/python3.6/http/client.py", line 268, in _read_status line = str(self.fp.readline(_MAXLINE + 1), "iso-8859-1") File "/usr/lib64/python3.6/socket.py", line 586, in readinto return self._sock.recv_into(b) ConnectionResetError: [Errno 104] Connection reset by peer During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/local/lib/python3.6/site-packages/requests/adapters.py", line 449, in send timeout=timeout File "/usr/local/lib/python3.6/site-packages/urllib3/connectionpool.py", line 756, in urlopen method, url, error=e, _pool=self, _stacktrace=sys.exc_info()[2] File "/usr/local/lib/python3.6/site-packages/urllib3/util/retry.py", line 532, in increment raise six.reraise(type(error), error, _stacktrace) File "/usr/local/lib/python3.6/site-packages/urllib3/packages/six.py", line 769, in reraise raise value.with_traceback(tb) File "/usr/local/lib/python3.6/site-packages/urllib3/connectionpool.py", line 706, in urlopen chunked=chunked, File "/usr/local/lib/python3.6/site-packages/urllib3/connectionpool.py", line 445, in _make_request six.raise_from(e, None) File "<string>", line 3, in raise_from File "/usr/local/lib/python3.6/site-packages/urllib3/connectionpool.py", line 440, in _make_request httplib_respOnse= conn.getresponse() File "/usr/lib64/python3.6/http/client.py", line 1346, in getresponse response.begin() File "/usr/lib64/python3.6/http/client.py", line 307, in begin version, status, reason = self._read_status() File "/usr/lib64/python3.6/http/client.py", line 268, in _read_status line = str(self.fp.readline(_MAXLINE + 1), "iso-8859-1") File "/usr/lib64/python3.6/socket.py", line 586, in readinto return self._sock.recv_into(b) urllib3.exceptions.ProtocolError: ('Connection aborted.', ConnectionResetError(104, 'Connection reset by peer')) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "t.py", line 8, in <module> allow_redirects=False) File "/usr/local/lib/python3.6/site-packages/requests/sessions.py", line 555, in get return self.request('GET', url, **kwargs) File "/usr/local/lib/python3.6/site-packages/requests/sessions.py", line 542, in request resp = self.send(prep, **send_kwargs) File "/usr/local/lib/python3.6/site-packages/requests/sessions.py", line 655, in send r = adapter.send(request, **kwargs) File "/usr/local/lib/python3.6/site-packages/requests/adapters.py", line 498, in send raise ConnectionError(err, request=request) requests.exceptions.ConnectionError: ('Connection aborted.', ConnectionResetError(104, 'Connection reset by peer')) [root@centos ~]#