HTTPS代理不能與Python的請求模塊一起工作

Question

我對Python很新穎，我一直在使用他們的請求模塊來替代PHP的cURL庫。我的代碼如下

import requests 
import json 
import os 
import urllib 
import math 
import sys 

def main() :  
    url = 'https://api.com' 

    headers = {'Content-Type': 'application/json; charset=utf-8', 
       'User-Agent': '(iPhone; iOS 7.0.4; Scale/2.00)'} 

    d = {'token': "12345"} 

    proxies = { 
     "https": "https://27.254.52.99:8080", 
    } 

    post = json.dumps(d); 
    r = requests.post(url, data=post, headers=headers, proxies=proxies) 
    print r.json 

if __name__ == "__main__": 
    main() 

不過，我招呼着以下錯誤：

File "test.py", line 42, in test 
r = requests.post(url, data=post, headers=headers, proxies=proxies) 
File "/Library/Python/2.7/site-packages/requests-2.2.1-py2.7.egg/requests/api.py", line 88, in post 
return request('post', url, data=data, **kwargs) 
File "/Library/Python/2.7/site-packages/requests-2.2.1-py2.7.egg/requests/api.py", line 44, in request 
return session.request(method=method, url=url, **kwargs) 
File "/Library/Python/2.7/site-packages/requests-2.2.1-py2.7.egg/requests/sessions.py", line 383, in request 
resp = self.send(prep, **send_kwargs) 
File "/Library/Python/2.7/site-packages/requests-2.2.1-py2.7.egg/requests/sessions.py", line 486, in send 
r = adapter.send(request, **kwargs) 
File "/Library/Python/2.7/site-packages/requests-2.2.1-py2.7.egg/requests/adapters.py", line 381, in send 
raise ProxyError(e) 
ProxyError: Cannot connect to proxy. Socket error: [Errno 54] Connection reset by peer. 

Answer 1

HTTPS被請求 '竊聽'。我不知道具體情況，但您可以在此網站上找到有關此問題的其他幾個主題。另外一個Github問題仍然有效here。我懷疑你遇到了那裏提到的問題。如果我完全錯了，有人糾正我。

驗證：

$~ curl --proxy https://27.254.52.99:8080 icanhazip.com 
27.254.52.99 

作品，但隨後在Python：

>>> proxies={'https': 'https://27.254.52.99:8080'} 
>>> r = requests.get('http://icanhazip.com', headers={'User-Agent': 'Bla'}, proxies=proxies) 
print r.content 
<my ipv6 address comes up> 

正如你看到的，我的地址出現，這意味着代理也沒做。

我不明白你爲什麼收到堆棧跟蹤。也許是因爲您的API也使用HTTPS（？）。或者，也許你的API只是...失望。

無論如何，如果代理服務器通過HTTP，代理服務器在請求中工作。

>>> proxies={'http': 'http://27.254.52.99:8080'} 
>>> r = requests.head('http://icanhazip.com', headers={'User-Agent': 'Bla'}, proxies=proxies) 
print r.content 
27.254.52.99