python selenium在打开的浏览器中动态调整User Agent
时间：2023-03-09 12:09:50 | 栏目：Python代码 | 点击：次
核心代码是：
browser.execute_cdp_cmd('Network.setUserAgentOverride', {
"userAgent": "Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2226.0 Safari/537.36",
"platform": "Windows"})
使用示例：
import time
from selenium import webdriver
if __name__ == '__main__':
option = webdriver.ChromeOptions()
option.add_argument('lang=zh_CN.UTF-8') # 设置
browser = webdriver.Chrome(chrome_options=option)
browser.get("https://www.baidu.com")
print(browser.execute_script("return navigator.userAgent")) # 打印当前的userAgent
# 动态调整useragent
time.sleep(3)
browser.execute_cdp_cmd('Network.setUserAgentOverride', {
"userAgent": "Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2226.0 Safari/537.36",
"platform": "Windows"})
print(browser.execute_script("return navigator.userAgent"))
browser.get("https://www.baidu.com")
打印结果：
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.99 Safari/537.36
Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2226.0 Safari/537.36
第一行是我的chrome原始的header，第二行是修改后的header
并且可以在浏览器的header里看到：
