使用提示
1.基于用户名密码方式使用Selenium + Chrome认证代理(chrome86版已测试通过)
2.运行环境要求python2/3 + selenium + Chrome + Chromedriver + Windows/Linux/macOS
3.下载chromedriver（注意chromedriver版本要和Chrome版本对应）
4.selenium不是python原生库，需要安装才能使用：pip install selenium
5.请注意替换代码中的部分信息：
${proxy_ip}：代理IP
${proxy_port}：端口号
${username}}：用户名
${password}：密码
${chromedriver_path}：您本机chromedriver驱动存放路径，如："C:\chromedriver.exe"
#!/usr/bin/env python
# encoding: utf-8
from selenium import webdriver
import string
import zipfile
import time
def create_proxyauth_extension(proxy_host, proxy_port, proxy_username, proxy_password, scheme='http', plugin_path=None):
"""代理认证插件
args:
proxy_host (str): 你的代理地址或者域名（str类型）
proxy_port (int): 代理端口号（int类型）
# 用户名密码认证(私密代理/独享代理)
proxy_username (str):用户名（字符串）
proxy_password (str): 密码 （字符串）
kwargs:
scheme (str): 代理方式 默认http
plugin_path (str): 扩展的绝对路径
return str -> plugin_path
"""
if plugin_path is None:
plugin_path = 'vimm_chrome_proxyauth_plugin.zip'
manifest_json = """
{
"version": "1.0.0",
"manifest_version": 2,
"name": "Chrome Proxy",
"permissions": [
"proxy",
"tabs",
"unlimitedStorage",
"storage",
"<all_urls>",
"webRequest",
"webRequestBlocking"
],
"background": {
"scripts": ["background.js"]
},
"minimum_chrome_version":"22.0.0"
}
"""
background_js = string.Template(
"""
var config = {
mode: "fixed_servers",
rules: {
singleProxy: {
scheme: "${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="${proxy_ip}", # 代理IP
proxy_port="${proxy_port}", # 端口号
# 用户名密码(私密代理/独享代理)
proxy_username="${username}",
proxy_password="${password}"
)
options = webdriver.ChromeOptions()
options.add_extension(proxyauth_plugin_path)
# ${chromedriver_path}: chromedriver驱动存放路径
driver = webdriver.Chrome(executable_path="${chromedriver_path}", options=options)
driver.get("https://dev.kdlapi.com/testproxy")
# 获取页面内容
print(driver.page_source)
# 延迟3秒后关闭当前窗口，如果是最后一个窗口则退出
time.sleep(3)
driver.close()