python-selenium语言如何接入代码Demo

以下分别展示API模式、账密认证模式下的python-selenium语言demo示例：

一、API教程demo示例

from selenium import webdriver
from selenium.webdriver.chrome.options import Options
import requests

def seleniumSetUP(ip,port):
    # 设置Chrome驱动程序的路径
    # 创建Chrome浏览器实例
    chrome_options = Options()
    # 配置获取到的ip和port
    chrome_options.add_argument(f'--proxy-server=http://{ip}:{port}')
    browser = webdriver.Chrome(options=chrome_options)
    # 使用代理访问
    browser.get('http://ipinfo.io')
    print(browser.page_source)

if __name__ == '__main__':
    # 获取代理的url，一次仅获取一条
    porxyUrl = "http://api.proxy.ipidea.io/getProxyIp?num=1&return_type=json&lb=1&sb=0&flow=1®ions=&protocol=http"
    # 访问并获取代理
    ipInfo = requests.get(porxyUrl)
    print(ipInfo.json())
    info = ipInfo.json()["data"]
    # 解析json，获取代理服务器地址
    ip = info[0]["ip"]
    # 解析json，获取代理的端口
    port = info[0]["port"]
    # 获取到的代理信息传入到selenium中进行配置
    seleniumSetUP(ip,port)

二、账密认证教程demo示例

from selenium import webdriver
import zipfile

#selenium账密代理需要自行打包selenium插件才能挂代理
# 打包Google代理插件
def create_proxyauth_extension(proxy_host, proxy_port, proxy_username, proxy_password, scheme='http', plugin_path=None):
    if plugin_path is None:
        # 插件地址
        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 = f"""
            var config = {{
                    mode: "fixed_servers",
                    rules: {{
                      singleProxy: {{
                        scheme: "{scheme}",
                        host: "{proxy_host}",
                        port: parseInt({proxy_port})
                      }},
                      bypassList: ["foobar.com"]
                    }}
                  }};
            chrome.proxy.settings.set({{value: config, scope: "regular"}}, function() {{}});
            function callbackFn(details) {{
                return {{
                     authCredentials: {{
                        username: "{proxy_username}",
                        password: "{proxy_password}"
                    }}
                }};
            }}

            chrome.webRequest.onAuthRequired.addListener(
                        callbackFn,
                        {{urls: ["<all_urls>"]}},
                        ['blocking']
            );
            """
        with zipfile.ZipFile(plugin_path, 'w') as zp:
            zp.writestr("manifest.json", manifest_json)
            zp.writestr("background.js", background_js)
    return plugin_path

# 填写主机地址，端口，账号，密码
# 自定义测试代理，可自己修改
proxyauth_plugin_path = create_proxyauth_extension(
    proxy_host = "proxy.ipidea.io",
    proxy_port = 2333,
    proxy_username = "账户",
    proxy_password = "密码"
)

# 测试
co = webdriver.ChromeOptions()
co.add_extension('./vimm_chrome_proxyauth_plugin.zip')
# 无头浏览器开启
# co.add_argument("--headless=chrome")
driver = webdriver.Chrome(options=co)
driver.get('http://ipinfo.io/')
print(driver.page_source)
driver.close()