python selenium chrome使用代理自动登录，并可以远程调用

感谢stackoverflow

https://stackoverflow.com/questions/9888323/how-to-override-basic-authentication-in-selenium2-with-java-using-chrome-driver

https://stackoverflow.com/questions/13227346/set-chrome-options-with-remote-driver

 

创建proxy.zip ，包含下面两个文件:

background.js

var config = {
    mode: "fixed_servers",
    rules: {
      singleProxy: {
        scheme: "http",
        host: "YOU_PROXY_ADDRESS",
        port: parseInt(YOUR_PROXY_PORT)
      },
      bypassList: ["foobar.com"]
    }
  };

chrome.proxy.settings.set({value: config, scope: "regular"}, function() {});

function callbackFn(details) {
    return {
        authCredentials: {
            username: "YOUR_PROXY_USERNAME",
            password: "YOUR_PROXY_PASSWORD"
        }
    };
}

chrome.webRequest.onAuthRequired.addListener(
        callbackFn,
        {urls: ["<all_urls>"]},
        ['blocking']
);

不要忘记替换 YOUR_PROXY_* 

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"
}

 

本地调用：

from selenium import webdriver

chrome_options = webdriver.ChromeOptions()
chrome_options.add_extension("proxy.zip")

driver = webdriver.Chrome(executable_path='chromedriver.exe', chrome_options=chrome_options)

driver.get("http://www.baidu.com")
driver.close()

远程调用：

driver= webdriver.Remote(command_executor='http://127.0.0.1:4444/wd/hub', desired_capabilities=chrome_options.to_capabilities())