环境: windows 7 + Python 3.5.2 + Selenium 3.4.2 + Chrome Driver 2.29 + Chrome 58.0.3029.110 (64-bit)

Selenium官方给的Firefox代理配置方式并不起效，也没看到合适的配置方式，对于Chrome Selenium官方没有告知如何配置，但以下两种方式是有效的：

1. 连接无用户名密码认证的代理

chromeOptions = webdriver.ChromeOptions()chromeOptions.add_argument('--proxy-server=http://ip:port') driver = webdriver.Chrome(chrome_options=chromeOptions)

2. 有用户名和密码的连接

from selenium import webdriverdef create_proxyauth_extension(proxy_host, proxy_port, proxy_username, proxy_password, scheme='http', plugin_path=None): """Proxy Auth Extension args: proxy_host (str): domain or ip address, ie proxy.domain.com proxy_port (int): port proxy_username (str): auth username proxy_password (str): auth password kwargs: scheme (str): proxy scheme, default http plugin_path (str): absolute path of the extension return str -> plugin_path """ import string import zipfile if plugin_path is None: plugin_path = 'd:/webdriver/vimm_chrome_proxyauth_plugin.zip' manifest_json = """ { "version": "1.0.0", "manifest_version": 2, "name": "Chrome Proxy", "permissions": [ "proxy", "tabs", "unlimitedStorage", "storage", "<all_urls>", "webRequest", "webRequestBlocking" ], "background": { "scripts": ["background.js"] }, "minimum_chrome_version":"22.0.0" } """ background_js = string.Template( """ var config = { mode: "fixed_servers", rules: { singleProxy: { scheme: "${scheme}", host: "${host}", port: parseInt(${port}) }, bypassList: ["foobar.com"] } }; chrome.proxy.settings.set({value: config, scope: "regular"}, function() {}); function callbackFn(details) { return { authCredentials: { username: "${username}", password: "${password}" } }; } chrome.webRequest.onAuthRequired.addListener( callbackFn, {urls: ["<all_urls>"]}, ['blocking'] ); """ ).substitute( host=proxy_host, port=proxy_port, username=proxy_username, password=proxy_password, scheme=scheme, ) with zipfile.ZipFile(plugin_path, 'w') as zp: zp.writestr("manifest.json", manifest_json) zp.writestr("background.js", background_js) return plugin_pathproxyauth_plugin_path = create_proxyauth_extension( proxy_host="proxy.crawlera.com", proxy_port=8010, proxy_username="fea687a8b2d448d5a5925ef1dca2ebe9", proxy_password="")co = webdriver.ChromeOptions()co.add_argument("--start-maximized")co.add_extension(proxyauth_plugin_path)driver = webdriver.Chrome(chrome_options=co)driver.get(http:///RobinDev/Selenium-Chrome-HTTP-Private-Proxy

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。