requests.exceptions.SSLError: ("糟糕的握手: 错误([('SSL 例程', 'SSL23_GET_SERVER_HELLO', 'sslv3 警报握手失败')],)",)

Question

我做到了

import requests

url = "https://randomuser.me/api/"
data = requests.get(url).json()


print data

我一直在得到

Traceback (most recent call last):
  File "/Applications/MAMP/htdocs/code/python/curl.py", line 4, in <module>
    data = requests.get(url).json()
  File "/Library/Python/2.7/site-packages/requests/api.py", line 70, in get
    return request('get', url, params=params, **kwargs)
  File "/Library/Python/2.7/site-packages/requests/api.py", line 56, in request
    return session.request(method=method, url=url, **kwargs)
  File "/Library/Python/2.7/site-packages/requests/sessions.py", line 475, in request
    resp = self.send(prep, **send_kwargs)
  File "/Library/Python/2.7/site-packages/requests/sessions.py", line 596, in send
    r = adapter.send(request, **kwargs)
  File "/Library/Python/2.7/site-packages/requests/adapters.py", line 497, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: ("bad handshake: Error([('SSL routines', 'SSL23_GET_SERVER_HELLO', 'sslv3 alert handshake failure')],)",)

但是如果我运行这个 curl https://randomuser.me/api/

在我的终端上，我得到了

{"results":[{"gender":"male","name":{"title":"mr","first":"joscha","last":"maier"},"location":{"street":"7686 parkstraße","city":"kelheim","state":"hessen","postcode":46836},"email":"joscha.maier@example.com","login":{"username":"bluefrog937","password":"2003","salt":"xcZH4xOX","md5":"9fc3a4c2c8999066149d322ab4948669","sha1":"1c392831338c7b5715bd19a4c186111df32a6d04","sha256":"a21b5afa260d8d6a121d6f2dc688fb2f2b41e4f0b5c823daea76f968338653fb"},"dob":"1994-10-26 06:51:40","registered":"2009-05-25 10:37:41","phone":"0509-5347389","cell":"0174-6616884","id":{"name":"","value":null},"picture":{"large":"https://randomuser.me/api/portraits/men/26.jpg","medium":"https://randomuser.me/api/portraits/med/men/26.jpg","thumbnail":"https://randomuser.me/api/portraits/thumb/men/26.jpg"},"nat":"DE"}],"info":{"seed":"f74c00ae752dccac","results":1,"page":1,"version":"1.1"}}

Answer 1

您的代码在 Python 2.7.12 中非常适合我。你没有给出你正在使用的 Python 的确切版本，但我猜它是 2.7.9 之前的版本。在 2.7.9 中，对 SSL 实现进行了几处更改，包括添加对 Server Name Indication (SNI) 的支持。使用SSLLabs 测试站点时可以看出，您的目标 URL 需要在客户端支持 SNI：

此站点仅适用于支持 SNI 的浏览器。

您显示的跟踪是典型的不支持 SNI 的客户端。 来自FAQ for requests：

Python3 和 Python 2.7.9+ 在其 SSL 模块中包含对 SNI 的原生支持。有关在 Python Stack Overflow answer。