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| from selenium import webdriver
def 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 = r"./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="127.0.0.1", proxy_port=7890, proxy_username=None, proxy_password=None ) options = webdriver.ChromeOptions() options.add_argument("--start-maximized") options.add_extension(proxyauth_plugin_path) browser = webdriver.Chrome(options=options) browser.get("https://httpbin.org/get?show_env=1") browser.get_screenshot_as_file("httpbin.png") browser.close()
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