Selenium chrome配置代理Python版的方法
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2022-08-01 21:30:35
环境: windows 7 + python 3.5.2 + selenium 3.4.2 + chrome driver 2.29 + chrome 58.0.3029....
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_path proxyauth_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://www.amazon.com/)
以上直接通过python代码生成chrome所需的zip插件文件,ip端口用户名密码写上自己的,原文出处:
插件源代码 https://github.com/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。