米撲代理，全球領導的代理品牌，專註代理行業近十年，提供開放、私密、獨享代理，並可免費試用

米撲代理官網：https://proxy.mimvp.com

本文示例，是結合米撲代理的私密、獨享、開放代理，專門研發的示例，

支持 http、https的無密碼、白名單ip、密碼授權三種類型

本博客轉自米撲博客：Python + Selenium + Firefox 使用代理 auth 的用戶名密碼授權

示例中，用的插件 xpi 請到米撲代理官網，或米撲官方 github 下載

本文，直接給出完整的代碼，都經過嚴格驗證通過，具體請見註釋

Python + Firefox + 插件（closeproxy.xpi）

其中，closeproxy.xpi文件，需要Google、Bing搜下都能搜到下載地址

完整的測試代碼如下：

from selenium import webdriver
from selenium.webdriver.firefox.firefox_binary import FirefoxBinary
from selenium.webdriver.common.proxy import *
from pyvirtualdisplay import Display
from base64 import b64encode


proxy = {
    "host": "123.57.78.100",
    "port": "12345",
    "user": "username",
    "pass": "password"
}

profile = webdriver.FirefoxProfile()

# add new header
profile.add_extension("modify_headers-0.7.1.1-fx.xpi")
profile.set_preference("extensions.modify_headers.currentVersion", "0.7.1.1-fx")
profile.set_preference("modifyheaders.config.active", True)
profile.set_preference("modifyheaders.headers.count", 1)
profile.set_preference("modifyheaders.headers.action0", "Add")
profile.set_preference("modifyheaders.headers.name0", "Proxy-Switch-Ip")
profile.set_preference("modifyheaders.headers.value0", "yes")
profile.set_preference("modifyheaders.headers.enabled0", True)

# add proxy
profile.set_preference(‘network.proxy.type‘, 1)
profile.set_preference(‘network.proxy.http‘, proxy[‘host‘])
profile.set_preference(‘network.proxy.http_port‘, int(proxy[‘port‘]))
profile.set_preference(‘network.proxy.no_proxies_on‘, ‘localhost, 127.0.0.1‘)
#profile.set_preference("network.proxy.username", ‘aaaaa‘)
#profile.set_preference("network.proxy.password", ‘bbbbb‘)

# Proxy auto login
profile.add_extension(‘closeproxy.xpi‘)
credentials = ‘{user}:{pass}‘.format(**proxy)
credentials = b64encode(credentials.encode(‘ascii‘)).decode(‘utf-8‘)
profile.set_preference(‘extensions.closeproxyauth.authtoken‘, credentials)

profile.update_preferences()

driver = webdriver.Firefox(profile)
driver.get("https://proxy.mimvp.com/ip.php")
print driver.page_source

driver.quit()

米撲代理出品：完整、驗證、權威的示例

#!/usr/bin/env python
# -*- coding:utf-8 -*-
#
# Selenium + Firefox 支持 http、https
#
# 米撲代理示例：
# https://proxy.mimvp.com/demo2.php
# 
# 米撲代理購買：
# https://proxy.mimvp.com
# 
# mimvp.com
# 2017-01-08

# Python + Selenium + Firefox 設置密碼時，需要使用到兩個插件：
# 插件1： modify_headers-0.7.1.1-fx.xpi
# 下載地址：https://github.com/mimvp/mimvp-proxy-demo
#
# 方式2： close_proxy_authentication-1.1.xpi
# 下載地址：https://github.com/mimvp/mimvp-proxy-demo
#        
# 本示例由米撲代理原創，測試代理來自於米撲代理
# 密碼授權和白名單ip設置，請見米撲代理 - 會員中心：https://proxy.mimvp.com/usercenter/userinfo.php?p=whiteip


from selenium import webdriver
from selenium.webdriver.firefox.firefox_binary import FirefoxBinary
from selenium.webdriver.common.proxy import *
from pyvirtualdisplay import Display
# from xvfbwrapper import Xvfb

import bs4, os
from base64 import b64encode

import sys
reload(sys)
sys.setdefaultencoding(‘utf8‘)


## webdriver + firefox （不使用代理，爬取網頁）
def spider_url_firefox(url):
    browser = None
    display = None
    try:
        display = Display(visible=0, size=(800, 600))
        display.start()
        browser = webdriver.Firefox()       # 打開 FireFox 瀏覽器
        browser.get(url)     
        content = browser.page_source
        print("content: " + str(content))
    finally:
        if browser: browser.quit()
        if display: display.stop()


## webdriver + firefox + proxy + whiteip （無密碼，或白名單ip授權）
## 米撲代理：https://proxy.mimvp.com
def spider_url_firefox_by_whiteip(url):
    browser = None
    display = None
    
    ## 白名單ip，請見米撲代理會員中心： https://proxy.mimvp.com/usercenter/userinfo.php?p=whiteip
    mimvp_proxy = { 
                    ‘ip‘            : ‘140.143.62.84‘,      # ip
                    ‘port_https‘    : 19480,                # http, https
                    ‘port_socks‘    : 19481,                # socks5
                    ‘username‘      : ‘mimvp-user‘,
                    ‘password‘      : ‘mimvp-pass‘
                  }
    
    try:
        display = Display(visible=0, size=(800, 600))
        display.start()
        
        profile = webdriver.FirefoxProfile()
        
        # add proxy
        profile.set_preference(‘network.proxy.type‘, 1)     # ProxyType.MANUAL = 1
        if url.startswith("http://"):
            profile.set_preference(‘network.proxy.http‘, mimvp_proxy[‘ip‘])
            profile.set_preference(‘network.proxy.http_port‘, mimvp_proxy[‘port_https‘])    # 訪問http網站
        elif url.startswith("https://"):
            profile.set_preference(‘network.proxy.ssl‘, mimvp_proxy[‘ip‘])
            profile.set_preference(‘network.proxy.ssl_port‘, mimvp_proxy[‘port_https‘])     # 訪問https網站
        else:
            profile.set_preference(‘network.proxy.socks‘, mimvp_proxy[‘ip‘])
            profile.set_preference(‘network.proxy.socks_port‘, mimvp_proxy[‘port_socks‘])
            profile.set_preference(‘network.proxy.ftp‘, mimvp_proxy[‘ip‘])
            profile.set_preference(‘network.proxy.ftp_port‘, mimvp_proxy[‘port_https‘])
            profile.set_preference(‘network.proxy.no_proxies_on‘, ‘localhost,127.0.0.1‘)
        
        ## 不存在此用法，不能這麽設置用戶名密碼 （舍棄）
#         profile.set_preference("network.proxy.username", ‘mimvp-guest‘)
#         profile.set_preference("network.proxy.password", ‘welcome2mimvp‘)
    
        profile.update_preferences()
        
        browser = webdriver.Firefox(profile)       # 打開 FireFox 瀏覽器
        browser.get(url)     
        content = browser.page_source
        print("content: " + str(content))
    finally:
        if browser: browser.quit()
        if display: display.stop()


## webdriver + firefox + proxy + https （https密碼授權）
## 米撲代理：https://proxy.mimvp.com
def spider_url_firefox_by_proxy(url):
    browser = None
    display = None
    
    ## 授權密碼，請見米撲代理會員中心： https://proxy.mimvp.com/usercenter/userinfo.php?p=whiteip
    mimvp_proxy = { 
                    ‘ip‘            : ‘140.143.62.84‘,      # ip
                    ‘port_https‘    : 19480,                # http, https
                    ‘port_socks‘    : 19481,                # socks5
                    ‘username‘      : ‘mimvp-user‘,
                    ‘password‘      : ‘mimvp-pass‘
                  }

    try:
        display = Display(visible=0, size=(800, 600))
        display.start()
        
        profile = webdriver.FirefoxProfile()
        
        # add new header
        profile.add_extension("modify_headers-0.7.1.1-fx.xpi")
        profile.set_preference("extensions.modify_headers.currentVersion", "0.7.1.1-fx")
        profile.set_preference("modifyheaders.config.active", True)
        profile.set_preference("modifyheaders.headers.count", 1)
        profile.set_preference("modifyheaders.headers.action0", "Add")
        profile.set_preference("modifyheaders.headers.name0", "Proxy-Switch-Ip")
        profile.set_preference("modifyheaders.headers.value0", "yes")
        profile.set_preference("modifyheaders.headers.enabled0", True)

        # add proxy
        profile.set_preference(‘network.proxy.type‘, 1)     # ProxyType.MANUAL = 1
        if url.startswith("http://"):
            profile.set_preference(‘network.proxy.http‘, mimvp_proxy[‘ip‘])
            profile.set_preference(‘network.proxy.http_port‘, mimvp_proxy[‘port_https‘])    # 訪問http網站
        elif url.startswith("https://"):
            profile.set_preference(‘network.proxy.ssl‘, mimvp_proxy[‘ip‘])
            profile.set_preference(‘network.proxy.ssl_port‘, mimvp_proxy[‘port_https‘])     # 訪問https網站
 
        # Proxy auto login （自動填寫密碼，進行代理授權）
        profile.add_extension(‘close_proxy_authentication-1.1.xpi‘)
        credentials = ‘{username}:{password}‘.format(username=mimvp_proxy[‘username‘], password=mimvp_proxy[‘password‘])    # auth
        credentials = b64encode(credentials.encode(‘ascii‘)).decode(‘utf-8‘)
        profile.set_preference(‘extensions.closeproxyauth.authtoken‘, credentials)

        profile.update_preferences()
        
        browser = webdriver.Firefox(profile)       # 打開 FireFox 瀏覽器
        browser.get(url)     
        content = browser.page_source
        print("content: " + str(content))
    finally:
        if browser: browser.quit()
        if display: display.stop()


## webdriver + firefox + proxy + socks （socks密碼授權）
## 米撲代理：https://proxy.mimvp.com
def spider_url_firefox_by_socks(url):
    browser = None
    display = None
    
    ## 授權密碼，請見米撲代理會員中心： https://proxy.mimvp.com/usercenter/userinfo.php?p=whiteip
    mimvp_proxy = { 
                    ‘ip‘            : ‘140.143.62.84‘,      # ip
                    ‘port_https‘    : 19480,                # http, https
                    ‘port_socks‘    : 19481,                # socks5
                    ‘username‘      : ‘mimvp-user‘,
                    ‘password‘      : ‘mimvp-pass‘
                  }

    proxy_config = Proxy({
                    ‘proxyType‘     : ProxyType.MANUAL,         # 1
                    ‘httpProxy‘     : mimvp_proxy[‘ip‘] + ":" + str(mimvp_proxy[‘port_https‘]),
                    ‘sslProxy‘      : mimvp_proxy[‘ip‘] + ":" + str(mimvp_proxy[‘port_https‘]),
                    ‘socksProxy‘    : mimvp_proxy[‘ip‘] + ":" + str(mimvp_proxy[‘port_socks‘]),
                    ‘ftpProxy‘      : mimvp_proxy[‘ip‘] + ":" + str(mimvp_proxy[‘port_https‘]),
                    ‘noProxy‘       : ‘localhost,127.0.0.1‘,
                    ‘socksUsername‘ : mimvp_proxy[‘username‘],
                    ‘socksPassword‘ : mimvp_proxy[‘password‘],
                  })
    
    try:
        display = Display(visible=0, size=(800, 600))
        display.start()
        
        profile = webdriver.FirefoxProfile()
        
        # add new header
        profile.add_extension("modify_headers-0.7.1.1-fx.xpi")
        profile.set_preference("extensions.modify_headers.currentVersion", "0.7.1.1-fx")
        profile.set_preference("modifyheaders.config.active", True)
        profile.set_preference("modifyheaders.headers.count", 1)
        profile.set_preference("modifyheaders.headers.action0", "Add")
        profile.set_preference("modifyheaders.headers.name0", "Proxy-Switch-Ip")
        profile.set_preference("modifyheaders.headers.value0", "yes")
        profile.set_preference("modifyheaders.headers.enabled0", True)
        
        # auto save auth
        profile.set_preference("signon.autologin.proxy", ‘true‘)
        profile.set_preference("network.websocket.enabled", ‘false‘)
        profile.set_preference(‘network.proxy.share_proxy_settings‘, ‘false‘)
        profile.set_preference(‘network.automatic-ntlm-auth.allow-proxies‘, ‘false‘)
        profile.set_preference(‘network.auth.use-sspi‘, ‘false‘)
        profile.update_preferences()
        
        browser = webdriver.Firefox(proxy=proxy_config, firefox_profile=profile)       # 打開 FireFox 瀏覽器
        browser.get(url)     
        content = browser.page_source
        print("content: " + str(content))
    finally:
        if browser: browser.quit()
        if display: display.stop()


if __name__ == ‘__main__‘:
    url = ‘https://ip.cn‘
    url = ‘https://mimvp.com‘
    url = ‘https://proxy.mimvp.com/ip.php‘
    
    # 不使用代理，爬取網頁，成功
    spider_url_firefox(url)
    
    # 代理無密碼，或設置白名單ip，成功
    spider_url_firefox_by_whiteip(url)
    
    # http, https 密碼授權，成功
    spider_url_firefox_by_proxy(url)

    # socks5 密碼授權，失敗 （仍然是本機ip請求的，不是代理ip請求）
    spider_url_firefox_by_socks(url)

Python + Selenium + Firefox 使用代理 auth 的用戶名密碼授權