如何绕过python请求SSL和代理错误？

如何解决如何绕过python请求SSL和代理错误？

发送带有身份验证的请求时，我收到一个 requests.exceptions.SSLError 错误，您可以在下面看到。

proxies = { 'https' : "http://user:pass@ip:port/" } 

url = "https://httpbin.org/ip"

numberResponse = requests.get(url,proxies=proxies).text

print(numberResponse)

requests.exceptions.SSLError

Traceback (most recent call last):
  File "C:\Users\K_Yuk\AppData\Local\Programs\Python\python38\lib\site-packages\urllib3\connectionpool.py",line 696,in urlopen       
    self._prepare_proxy(conn)
  File "C:\Users\K_Yuk\AppData\Local\Programs\Python\python38\lib\site-packages\urllib3\connectionpool.py",line 964,in _prepare_proxy
    conn.connect()
  File "C:\Users\K_Yuk\AppData\Local\Programs\Python\python38\lib\site-packages\urllib3\connection.py",line 359,in connect
    conn = self._connect_tls_proxy(hostname,conn)
  File "C:\Users\K_Yuk\AppData\Local\Programs\Python\python38\lib\site-packages\urllib3\connection.py",line 496,in _connect_tls_proxy
    return ssl_wrap_socket(
  File "C:\Users\K_Yuk\AppData\Local\Programs\Python\python38\lib\site-packages\urllib3\util\ssl_.py",line 428,in ssl_wrap_socket
    ssl_sock = _ssl_wrap_socket_impl(
  File "C:\Users\K_Yuk\AppData\Local\Programs\Python\python38\lib\site-packages\urllib3\util\ssl_.py",line 472,in _ssl_wrap_socket_impl
    return ssl_context.wrap_socket(sock,server_hostname=server_hostname)
  File "C:\Users\K_Yuk\AppData\Local\Programs\Python\python38\lib\ssl.py",line 500,in wrap_socket
    return self.sslsocket_class._create(
  File "C:\Users\K_Yuk\AppData\Local\Programs\Python\python38\lib\ssl.py",line 1040,in _create
    self.do_handshake()
  File "C:\Users\K_Yuk\AppData\Local\Programs\Python\python38\lib\ssl.py",line 1309,in do_handshake
    self._sslobj.do_handshake()
ssl.SSLEOFError: EOF occurred in violation of protocol (_ssl.c:1125)

During handling of the above exception,another exception occurred:

Traceback (most recent call last):
  File "C:\Users\K_Yuk\AppData\Local\Programs\Python\python38\lib\site-packages\requests\adapters.py",line 439,in send
    resp = conn.urlopen(
  File "C:\Users\K_Yuk\AppData\Local\Programs\Python\python38\lib\site-packages\urllib3\connectionpool.py",line 755,in urlopen
    retries = retries.increment(
  File "C:\Users\K_Yuk\AppData\Local\Programs\Python\python38\lib\site-packages\urllib3\util\retry.py",line 573,in increment
    raise MaxRetryError(_pool,url,error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='httpbin.org',port=443): Max retries exceeded with url: /ip (Caused by SSLError(SSLEOFError(8,'EOF occurred in violation of protocol (_ssl.c:1125)')))

During handling of the above exception,another exception occurred:

Traceback (most recent call last):
  File "c:/Users/K_Yuk/OneDrive/Desktop/Gmail generator/test.py",line 15,in <module>
    numberResponse = requests.get(url,proxies=proxies).text
  File "C:\Users\K_Yuk\AppData\Local\Programs\Python\python38\lib\site-packages\requests\api.py",line 76,in get
    return request('get',params=params,**kwargs)
  File "C:\Users\K_Yuk\AppData\Local\Programs\Python\python38\lib\site-packages\requests\api.py",line 61,in request
    return session.request(method=method,url=url,**kwargs)
  File "C:\Users\K_Yuk\AppData\Local\Programs\Python\python38\lib\site-packages\requests\sessions.py",line 542,in request
    resp = self.send(prep,**send_kwargs)
  File "C:\Users\K_Yuk\AppData\Local\Programs\Python\python38\lib\site-packages\requests\sessions.py",line 655,in send
    r = adapter.send(request,**kwargs)
  File "C:\Users\K_Yuk\AppData\Local\Programs\Python\python38\lib\site-packages\requests\adapters.py",line 514,in send
    raise SSLError(e,request=request)
requests.exceptions.SSLError: HTTPSConnectionPool(host='httpbin.org','EOF occurred in violation of protocol (_ssl.c:1125)')))

然后我厌倦了 verify=False 作为 requests.get() 参数之一，但随后得到一个 requests.exceptions.ProxyError 错误，您可以在下面看到：

proxies = { 'https' : "http://user:pass@10.10.1.10:3128/"} 

url = "https://httpbin.org/ip"

numberResponse = requests.get(url,proxies=proxies,verify=False).text

print(numberResponse)

requests.exceptions.ProxyError

Traceback (most recent call last):
  File "C:\Users\K_Yuk\AppData\Local\Programs\Python\python38\lib\site-packages\urllib3\connectionpool.py",in do_handshake
    self._sslobj.do_handshake()
FileNotFoundError: [Errno 2] No such file or directory

During handling of the above exception,port=443): Max retries exceeded with url: /ip (Caused by ProxyError('Cannot connect to proxy.',FileNotFoundError(2,'No such file or directory')))

During handling of the above exception,verify=False).text
  File "C:\Users\K_Yuk\AppData\Local\Programs\Python\python38\lib\site-packages\requests\api.py",line 510,in send
    raise ProxyError(e,request=request)
requests.exceptions.ProxyError: HTTPSConnectionPool(host='httpbin.org','No such file or directory')))

我厌倦了寻找答案，但似乎没有任何效果。我无法使用代理发送请求验证。有什么想法吗？

解决方法

问题很可能不是身份验证。不幸的是，您没有提供代理配置的详细信息以及用于代理的 URL。您提供的唯一内容是：

proxies = { 'https' : eampleIpWithAuth }

根据堆栈跟踪中对 _connect_tls_proxy 的引用，eampleIpWithAuth 很可能类似于 https://...，即您尝试通过 HTTPS 访问代理本身。请注意，通过 HTTPS 访问代理与使用用于 HTTPS 的 HTTP 代理不同。当通过 HTTPS 代理访问 HTTPS URL 时，本质上是对代理进行双重加密：

client --- [HTTPS wrapped inside HTTPS] --- proxy --- [HTTPS] --- server

“普通”HTTP 代理上的 HTTPS URL 只有单一加密，即它看起来（简化）如下：

client --- [HTTPS wrapped inside HTTP]  --- proxy --- [HTTPS] --- server

您要使用的代理很可能是纯 HTTP 代理，而不是 HTTPS 代理。这实际上是最常见的情况。

发生错误是因为代理无法使用 TLS 但被 TLS 访问。解决方法是使用 http://proxy 而不是 https://proxy 作为代理地址。请注意，后者在旧版本的 Python 中工作，因为不支持通过 HTTPS 的代理，并且该协议的 https:// 值被视为与 http:// 相同。

我的脚本在 python 3.9 版本中遇到了类似的问题。当我尝试从 Web 服务器获取一些数据时，我遇到了类似您的异常：

urllib3.exceptions.MaxRetryError

简单地添加这一行来配置您的请求

import requests
import urllib3
requests.packages.urllib3.util.ssl_.DEFAULT_CIPHERS = 'ALL:@SECLEVEL=1'

希望这能帮助您解决问题