为什么 requests.post() 不使用 python 中提供的代理？

Question

我正在尝试发送带有 http 代理列表的发布请求。 有一段时间我认为代理工作正常，直到我在列表中添加一个假代理以确保一切都像这样工作：

def func_name(i):
  url = 'https://www.some-url.com/Cart/ajax/page.php'

  # Proxies to connect with
  proxies_list = [
    'http://1.1.1.1:2000',
    'http://2.2.2.2:2000',
    'http://1.2.3.0:2000'       # This is the fake one
  ]
  proxy_index = random.randint(0, len(proxies_list) - 1)
  proxy = {"http": proxies_list[proxy_index]}

  # List of user agents
  headers_list = [
    'Linux Mozilla 5/0',
    'Linux Mozilla 5/0',
    'Linux Mozilla 5/0'
  ]
  headers_index = random.randint(0, len(headers_list) - 1)
  headers = {'user-agent':headers_list[headers_index], 'Accept-Encoding':'none'}

  payload = {'dataToValidate':str(i),'actionName':'nc_signup'}
  answer = requests.post(url=url, headers=headers, proxies=proxy, data=payload).json()
  print(answer)

当proxy_index = random.randint(0, len(proxies_list) - 1)选择假的我无论如何都会得到答案，原因可能是因为requests.post() function 甚至不使用参数proxies=proxy正如预期的那样。

Answer 1

Since you only construct the proxy object with an http option, the HTTPS URL you're trying to load is not proxied. 改变

proxy = {"http": proxies_list[proxy_index]}

至

proxy = {"http": proxies_list[proxy_index], "https": proxies_list[proxy_index]}

应该解决问题。