如何在Python的請求模塊中指定多個認證？

Question

我想通過需要NTLM身份驗證的代理訪問BASIC身份驗證受保護的網站。我正在使用Python的請求模塊來訪問該網站。如何在請求模塊中爲請求指定多個身份驗證？即我需要提供用於原始網站的代理認證和BASIC憑證的NTLM憑證。我使用下面的代碼：

import requests 
from requests_ntlm import HttpNtlmAuth 
proxies = {'https': 'https://myproxy.com:8080', 'http': 'http://myproxy.com:8080'} 
ntlm_auth = HttpNtlmAuth('ntlm_username','ntlm_secret') 
# how to provide the credentials (BASIC auth) required by the actual website? 
r = requests.get("https://myprotectedresource.com",auth=ntlm_auth, proxies=proxies) 

Answer 1

當您代理使用HTTP基本認證，使用http://user:password@host:port/語法：

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

Answer 2

嘗試添加HTTPBasicAuth如下：

import requests 
from requests_ntlm import HttpNtlmAuth 
from requests.auth import HTTPBasicAuth 

proxies = {'https': 'https://myproxy.com:8080', 'http': 'http://myproxy.com:8080'} 
auth = (HttpNtlmAuth('ntlm_username','ntlm_secret'), HTTPBasicAuth('user_name', 'user_password')) 
r = requests.get("https://myprotectedresource.com",auth=auth, proxies=proxies)