python - 使用 python 请求的代理的 407 响应

Question

下面是我使用的代码。我正在使用最新的 python requests .我使用 python 2.7 从以下请求中获得 407 响应。奇怪的是我在请求中使用 https 而不是 http 时收到 503 响应。

response = requests.get(query, proxies={'https': "https://username:password@104.247.XX.XX:80"}, headers=headers, timeout=30, allow_redirects=True)
print response

输出:响应 [503]

response = requests.get(query, proxies={'http': "http://username:password@104.247.XX.XX:80"}, headers=headers, timeout=30, allow_redirects=True)
print response

输出:响应 [407]

但相同的代码正在我的亚马逊 ec2 实例上运行。虽然我试图在本地机器上运行。

import urllib2
import urllib
import portalocker
import cookielib
import requests

query = 'http://google.com/search?q=wtf&num=100&tbs=cdr:1,cd_min:2000,cd_max:2015&start=0&filter=0'
headers = {'user-agent': 'Mozilla/5.0 (X11; Linux; rv:2.0.1) Gecko/20100101 Firefox/4.0.1 Midori/0.4'}
response = requests.get(query, proxies={'http': "http://username:password@104.247.XX.XX:80"}, headers=headers, timeout=30, allow_redirects=True)
print response

Answer 1

from requests.auth import HTTPProxyAuth

proxyDict = { 
          'http'  : '77.75.105.165', 
          'https' : '77.75.105.165'
        }
auth = HTTPProxyAuth('username', 'mypassword')

r = requests.get("http://www.google.com", proxies=proxyDict, auth=auth)