python请求：请求期间出现SSL错误？

import requests headers = { "Accept": "text/html,application/xhtml+xml,application/" \ "xml;q=0.9,image/webp,image/apng,*/*;q=0.8", "Accept-Encoding": "gzip, deflate", "Accept-Language": "en-GB,en;q=0.9,en-US;q=0.8,ml;q=0.7", "Connection": "keep-alive", "Host": 'live.euronext.com', "Upgrade-Insecure-Requests": "1", "User-Agent": "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:75.0) " \ "Gecko/20100101 Firefox/75.0" } url = "https://live.euronext.com/fr/product/equities/fr0000120578-xpar/" r = requests.get(url, headers=headers, verify="/etc/ssl/certs/ca-certificates.crt") print(r)

--------------------------------------------------------------------------- SSLError Traceback (most recent call last) /usr/lib/python3/dist-packages/urllib3/connectionpool.py in urlopen(self, method, url, body, headers, retries, redirect, assert_same_host, timeout, pool_timeout, release_conn, chunked, body_pos, **response_kw) 664 # Make the request on the httplib connection object. --> 665 httplib_response = self._make_request( 666 conn, /usr/lib/python3/dist-packages/urllib3/connectionpool.py in _make_request(self, conn, method, url, timeout, chunked, **httplib_request_kw) 375 try: --> 376 self._validate_conn(conn) 377 except (SocketTimeout, BaseSSLError) as e: /usr/lib/python3/dist-packages/urllib3/connectionpool.py in _validate_conn(self, conn) 995 if not getattr(conn, "sock", None): # AppEngine might not have `.sock` --> 996 conn.connect() 997 /usr/lib/python3/dist-packages/urllib3/connection.py in connect(self) 351 --> 352 self.sock = ssl_wrap_socket( 353 sock=conn, /usr/lib/python3/dist-packages/urllib3/util/ssl_.py in ssl_wrap_socket(sock, keyfile, certfile, cert_reqs, ca_certs, server_hostname, ssl_version, ciphers, ssl_context, ca_cert_dir, key_password) 369 if HAS_SNI and server_hostname is not None: --> 370 return context.wrap_socket(sock, server_hostname=server_hostname) 371 /usr/lib/python3.8/ssl.py in wrap_socket(self, sock, server_side, do_handshake_on_connect, suppress_ragged_eofs, server_hostname, session) 499 # ctx._wrap_socket() --> 500 return self.sslsocket_class._create( 501 sock=sock, /usr/lib/python3.8/ssl.py in _create(cls, sock, server_side, do_handshake_on_connect, suppress_ragged_eofs, server_hostname, context, session) 1039 raise ValueError("do_handshake_on_connect should not be specified for non-blocking sockets") -> 1040 self.do_handshake() 1041 except (OSError, ValueError): /usr/lib/python3.8/ssl.py in do_handshake(self, block) 1308 self.settimeout(None) -> 1309 self._sslobj.do_handshake() 1310 finally: SSLError: [SSL: WRONG_SIGNATURE_TYPE] wrong signature type (_ssl.c:1108) During handling of the above exception, another exception occurred: MaxRetryError Traceback (most recent call last) /usr/lib/python3/dist-packages/requests/adapters.py in send(self, request, stream, timeout, verify, cert, proxies) 438 if not chunked: --> 439 resp = conn.urlopen( 440 method=request.method, /usr/lib/python3/dist-packages/urllib3/connectionpool.py in urlopen(self, method, url, body, headers, retries, redirect, assert_same_host, timeout, pool_timeout, release_conn, chunked, body_pos, **response_kw) 718 --> 719 retries = retries.increment( 720 method, url, error=e, _pool=self, _stacktrace=sys.exc_info()[2] /usr/lib/python3/dist-packages/urllib3/util/retry.py in increment(self, method, url, response, error, _pool, _stacktrace) 435 if new_retry.is_exhausted(): --> 436 raise MaxRetryError(_pool, url, error or ResponseError(cause)) 437 MaxRetryError: HTTPSConnectionPool(host='live.euronext.com', port=443): Max retries exceeded with url: /fr/product/equities/fr0000120578-xpar/ (Caused by SSLError(SSLError(1, '[SSL: WRONG_SIGNATURE_TYPE] wrong signature type (_ssl.c:1108)'))) During handling of the above exception, another exception occurred: SSLError Traceback (most recent call last) <ipython-input-2-032056a6c771> in <module> 13 } 14 url = "https://live.euronext.com/fr/product/equities/fr0000120578-xpar/" ---> 15 r = requests.get(url, headers=headers, verify="/etc/ssl/certs/ca-certificates.crt") 16 print(r) /usr/lib/python3/dist-packages/requests/api.py in get(url, params, **kwargs) 73 74 kwargs.setdefault('allow_redirects', True) ---> 75 return request('get', url, params=params, **kwargs) 76 77 /usr/lib/python3/dist-packages/requests/api.py in request(method, url, **kwargs) 58 # cases, and look like a memory leak in others. 59 with sessions.Session() as session: ---> 60 return session.request(method=method, url=url, **kwargs) 61 62 /usr/lib/python3/dist-packages/requests/sessions.py in request(self, method, url, params, data, headers, cookies, files, auth, timeout, allow_redirects, proxies, hooks, stream, verify, cert, json) 531 } 532 send_kwargs.update(settings) --> 533 resp = self.send(prep, **send_kwargs) 534 535 return resp /usr/lib/python3/dist-packages/requests/sessions.py in send(self, request, **kwargs) 644 645 # Send the request --> 646 r = adapter.send(request, **kwargs) 647 648 # Total elapsed time of the request (approximately) /usr/lib/python3/dist-packages/requests/adapters.py in send(self, request, stream, timeout, verify, cert, proxies) 512 if isinstance(e.reason, _SSLError): 513 # This branch is for urllib3 v1.22 and later. --> 514 raise SSLError(e, request=request) 515 516 raise ConnectionError(e, request=request) SSLError: HTTPSConnectionPool(host='live.euronext.com', port=443): Max retries exceeded with url: /fr/product/equities/fr0000120578-xpar/ (Caused by SSLError(SSLError(1, '[SSL: WRONG_SIGNATURE_TYPE] wrong signature type (_ssl.c:1108)')))

2条回答

网友

1楼 · 编辑于 2024-04-25 20:03:33

Pyliv解决方案的一个简短版本对我有效：

import requests
import ssl

url = 'https://www.tauron-dystrybucja.pl/'

class TLSAdapter(requests.adapters.HTTPAdapter):

    def init_poolmanager(self, *args, **kwargs):
        ctx = ssl.create_default_context()
        ctx.set_ciphers('DEFAULT@SECLEVEL=1')
        kwargs['ssl_context'] = ctx
        return super(TLSAdapter, self).init_poolmanager(*args, **kwargs)

session = requests.session()
session.mount('https://', TLSAdapter())
res = session.get(url)
print(res)

网友

2楼 · 编辑于 2024-04-25 20:03:33

多亏了你，我终于找到了问题所在 https://github.com/psf/requests/issues/4775

import requests
import ssl
from urllib3 import poolmanager

url = 'https://live.euronext.com/fr/product/equities/FR0000120271-XPAR'

class TLSAdapter(requests.adapters.HTTPAdapter):

    def init_poolmanager(self, connections, maxsize, block=False):
        """Create and initialize the urllib3 PoolManager."""
        ctx = ssl.create_default_context()
        ctx.set_ciphers('DEFAULT@SECLEVEL=1')
        self.poolmanager = poolmanager.PoolManager(
                num_pools=connections,
                maxsize=maxsize,
                block=block,
                ssl_version=ssl.PROTOCOL_TLS,
                ssl_context=ctx)

session = requests.session()
session.mount('https://', TLSAdapter())
res = session.get(url)
print(res)

结果是<Response [200]>

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