python selenium在打开的浏览器中动态调整User Agent
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2022-02-12 07:32:58
核心代码是:browser.execute_cdp_cmd('network.setuseragentoverride', { "useragent": "mozilla/5.0 (wi...
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:
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