每个域/网址的“SSLError 证书验证失败”答案

【问题标题】："SSLError certificate verify failed" for every domain/url每个域/网址的“SSLError 证书验证失败”
【发布时间】：2016-02-08 17:21:29
【问题描述】：

我破坏了我机器的 SSL 设置。现在，每个request 调用都以certificate verify failed 结束。

我不确定是什么原因造成的，但我移动了一些模块，我已经安装了 va pip install -e . 并重新安装了它。之后我注意到了这个错误。

我尝试了sudo apt-get install libffi-dev 和pip install requests[security] --user --upgrade，但没有帮助。

这里是整个输出：

import requests; requests.get('https://www.google.com')

---------------------------------------------------------------------------
SSLError                                  Traceback (most recent call last)
<ipython-input-1-b4a9dae5ffaa> in <module>()
      1 import requests
----> 2 requests.get('https://www.google.com')

/home/my_computer/.local/lib/python2.7/site-packages/requests/api.pyc in get(url, params, **kwargs)
     65 
     66     kwargs.setdefault('allow_redirects', True)
---> 67     return request('get', url, params=params, **kwargs)
     68 
     69 

/home/my_computer/.local/lib/python2.7/site-packages/requests/api.pyc in request(method, url, **kwargs)
     51     # cases, and look like a memory leak in others.
     52     with sessions.Session() as session:
---> 53         return session.request(method=method, url=url, **kwargs)
     54 
     55 

/home/my_computer/.local/lib/python2.7/site-packages/requests/sessions.pyc in request(self, method, url, params, data, headers, cookies, files, auth, timeout, allow_redirects, proxies, hooks, stream, verify, cert, json)
    466         }
    467         send_kwargs.update(settings)
--> 468         resp = self.send(prep, **send_kwargs)
    469 
    470         return resp

/home/my_computer/.local/lib/python2.7/site-packages/requests/sessions.pyc in send(self, request, **kwargs)
    574 
    575         # Send the request
--> 576         r = adapter.send(request, **kwargs)
    577 
    578         # Total elapsed time of the request (approximately)

/home/my_computer/.local/lib/python2.7/site-packages/requests/adapters.pyc in send(self, request, stream, timeout, verify, cert, proxies)
    445         except (_SSLError, _HTTPError) as e:
    446             if isinstance(e, _SSLError):
--> 447                 raise SSLError(e, request=request)
    448             elif isinstance(e, ReadTimeoutError):
    449                 raise ReadTimeout(e, request=request)

SSLError: bad handshake: Error([('SSL routines', 'SSL3_GET_SERVER_CERTIFICATE', 'certificate verify failed')],)

【问题讨论】：

标签： python ssl python-requests

【解决方案1】：

与这里的问题相同：SSL3_GET_SERVER_CERTIFICATE certificate verify failed on Python when requesting (only) *.google.com

要修复一个需要运行：

pip uninstall -y certifi && pip install certifi==2015.04.28

【讨论】：

【解决方案2】：

试试这个！

import ssl

ssl._create_default_https_context = ssl._create_unverified_context

【讨论】：

它通常有助于为您的答案提供一些解释。谢谢。
这只是禁用证书验证。