此示例Python使用Selenium调用Chrome浏览器并通过代理进行自动化测试。

• 代码示例

1. import time
2. import string
3. import zipfile
4. from selenium import webdriver
5. from selenium.webdriver.chrome.service import Service
7. targetURL = "http://myip.ipip.net" # 访问的目标站点
8. proxyHost = "61.171.76.145" # 代理IP地址
9. proxyPort = "50353" # 代理IP端口号
10. authKey = "x" # 代理IP的AuthKey
11. password = "x" # 代理IP的AuthPwd
14. def create_proxy_auth_extension(proxy_host, proxy_port, proxy_username, proxy_password, scheme='http',
15. plugin_path=None):
16. if plugin_path is None:
17. plugin_path = r'./{}_{}_qgnet_proxyauth_plugin.zip'.format(proxy_username, proxy_password)
19. manifest_json = """
20. {
21. "version": "1.0.0",
22. "manifest_version": 2,
23. "name": "Chrome Proxy",
24. "permissions": [
25. "proxy",
26. "tabs",
27. "unlimitedStorage",
28. "storage",
29. "",
30. "webRequest",
31. "webRequestBlocking"
32. ],
33. "background": {
34. "scripts": ["background.js"]
35. },
36. "minimum_chrome_version":"22.0.0"
37. }
38. """
40. background_js = string.Template(
41. """
42. var config = {
43. mode: "fixed_servers",
44. rules: {
45. singleProxy: {
46. scheme: "${scheme}",
47. host: "${host}",
48. port: parseInt(${port})
49. },
50. bypassList: ["localhost"]
51. }
52. };
54. chrome.proxy.settings.set({value: config, scope: "regular"}, function() {});
56. function callbackFn(details) {
57. return {
58. authCredentials: {
59. username: "${username}",
60. password: "${password}"
61. }
62. };
63. }
65. chrome.webRequest.onAuthRequired.addListener(
66. callbackFn,
67. {urls: [""]},
68. ['blocking']
69. );
70. """
71. ).substitute(
72. host=proxy_host,
73. port=proxy_port,
74. username=proxy_username,
75. password=proxy_password,
76. scheme=scheme,
77. )
79. with zipfile.ZipFile(plugin_path, 'w') as zp:
80. zp.writestr("manifest.json", manifest_json)
81. zp.writestr("background.js", background_js)
83. return plugin_path
86. if __name__ == '__main__':
87. # 此处指定您的webdriver路径，版本需要跟您所使用的Chrome版本一致，
88. # 下载地址https://registry.npmmirror.com/binary.html?path=chromedriver/
89. driver_location = "./chromedriver/chromedriver_v106_win.exe"
90. proxy_auth_plugin_path = create_proxy_auth_extension(
91. proxy_host=proxyHost,
92. proxy_port=proxyPort,
93. proxy_username=authKey,
94. proxy_password=password)
95. option = webdriver.ChromeOptions()
97. option.add_argument("--start-maximized") # 窗口最大化运行
98. option.add_extension(proxy_auth_plugin_path) # 添加proxy插件
100. # 此处selenium版本为4.8.0
101. driver = webdriver.Chrome(service=Service(driver_location), options=option)
102. driver.get(targetURL)
103. time.sleep(100)
104. driver.quit()

• 运行结果