python selenium库添加cookie,登录时还是没有登录上，如何解决？

Question

在网上搜了好多博客,根据博客写了两个函数,分别获取cookie和添加cookie并测试登录.

def get_cookie():
    dirver = webdriver.Firefox()
    dirver.get('https://juejin.cn/')
    dictCookies = dirver.get_cookies()  # 获得所有cookie信息(返回是字典)
    print(dictCookies)
    print(type(dictCookies))
    jsonCookies = json.dumps(dictCookies)  # dumps是将dict转化成str格式
    print(jsonCookies)
    print(type(jsonCookies))
    # 登录完成后,将cookies保存到本地文件
    time.sleep(60)
    with open("cookies_fofa.json", "w") as fp:
        fp.write(jsonCookies)
    print(jsonCookies)
    print(type(jsonCookies))

def ceshi():
    browser = webdriver.Firefox()
    browser.get("https://juejin.cn/")
    browser.delete_all_cookies()  # 删除所有cookie信息
    with open('cookies_fofa.json', 'r', encoding='utf-8') as f:
        listCookies = json.loads(f.read())  # loads是将str转化成dict格式
    print(listCookies)
    for cookie in listCookies:
            browser.add_cookie(cookie)


       # print(cookie.get("name")+cookie.get("value"))
       #  browser.add_cookie({  # 此处模仿之前生成的cookies_fofa.json的格式写即可，要用单引号，因为已经转成dict格式了
       #      'name': cookie.get("name"),
       #      'value': cookie.get("value"),
       #      'path':  cookie.get("path"),
       #     # 'domain':  cookie.get("domain"),
       #      'secure': False,
       #      'httpOnly': False,
       #      'expiry':  cookie.get("expiry"),
       #      'sameSite':  cookie.get("sameSite")
       #  })



    browser.get("https://juejin.cn/")
get_cookie()
ceshi()


``
程序输出:几乎一模一样,除了false的f的大小写.

```python
[{'name': 'ttcid', 'value': 'd473b09648ae452d8a04fa111af9bc4c38', 'path': '/', 'domain': 'juejin.cn', 'secure': False, 'httpOnly': False, 'expiry': 1683563767, 'sameSite': 'None'}, {'name': '_tea_utm_cache_2608', 'value': 'undefined', 'path': '/', 'domain': '.juejin.cn', 'secure': False, 'httpOnly': False, 'expiry': 1746635767, 'sameSite': 'None'}, {'name': '_ga', 'value': 'GA1.2.2070251714.1652027768', 'path': '/', 'domain': '.juejin.cn', 'secure': False, 'httpOnly': False, 'expiry': 1715099767, 'sameSite': 'None'}, {'name': '_gid', 'value': 'GA1.2.1692958009.1652027768', 'path': '/', 'domain': '.juejin.cn', 'secure': False, 'httpOnly': False, 'expiry': 1652114167, 'sameSite': 'None'}, {'name': 'MONITOR_WEB_ID', 'value': '5b2cf523-605f-4560-83f1-ec4aaa802dc8', 'path': '/', 'domain': '.juejin.cn', 'secure': False, 'httpOnly': False, 'expiry': 1659803767, 'sameSite': 'None'}]
<class 'list'>
[{"name": "ttcid", "value": "d473b09648ae452d8a04fa111af9bc4c38", "path": "/", "domain": "juejin.cn", "secure": false, "httpOnly": false, "expiry": 1683563767, "sameSite": "None"}, {"name": "_tea_utm_cache_2608", "value": "undefined", "path": "/", "domain": ".juejin.cn", "secure": false, "httpOnly": false, "expiry": 1746635767, "sameSite": "None"}, {"name": "_ga", "value": "GA1.2.2070251714.1652027768", "path": "/", "domain": ".juejin.cn", "secure": false, "httpOnly": false, "expiry": 1715099767, "sameSite": "None"}, {"name": "_gid", "value": "GA1.2.1692958009.1652027768", "path": "/", "domain": ".juejin.cn", "secure": false, "httpOnly": false, "expiry": 1652114167, "sameSite": "None"}, {"name": "MONITOR_WEB_ID", "value": "5b2cf523-605f-4560-83f1-ec4aaa802dc8", "path": "/", "domain": ".juejin.cn", "secure": false, "httpOnly": false, "expiry": 1659803767, "sameSite": "None"}]
<class 'str'>
[{"name": "ttcid", "value": "d473b09648ae452d8a04fa111af9bc4c38", "path": "/", "domain": "juejin.cn", "secure": false, "httpOnly": false, "expiry": 1683563767, "sameSite": "None"}, {"name": "_tea_utm_cache_2608", "value": "undefined", "path": "/", "domain": ".juejin.cn", "secure": false, "httpOnly": false, "expiry": 1746635767, "sameSite": "None"}, {"name": "_ga", "value": "GA1.2.2070251714.1652027768", "path": "/", "domain": ".juejin.cn", "secure": false, "httpOnly": false, "expiry": 1715099767, "sameSite": "None"}, {"name": "_gid", "value": "GA1.2.1692958009.1652027768", "path": "/", "domain": ".juejin.cn", "secure": false, "httpOnly": false, "expiry": 1652114167, "sameSite": "None"}, {"name": "MONITOR_WEB_ID", "value": "5b2cf523-605f-4560-83f1-ec4aaa802dc8", "path": "/", "domain": ".juejin.cn", "secure": false, "httpOnly": false, "expiry": 1659803767, "sameSite": "None"}]
<class 'str'>
[{'name': 'ttcid', 'value': 'd473b09648ae452d8a04fa111af9bc4c38', 'path': '/', 'domain': 'juejin.cn', 'secure': False, 'httpOnly': False, 'expiry': 1683563767, 'sameSite': 'None'}, {'name': '_tea_utm_cache_2608', 'value': 'undefined', 'path': '/', 'domain': '.juejin.cn', 'secure': False, 'httpOnly': False, 'expiry': 1746635767, 'sameSite': 'None'}, {'name': '_ga', 'value': 'GA1.2.2070251714.1652027768', 'path': '/', 'domain': '.juejin.cn', 'secure': False, 'httpOnly': False, 'expiry': 1715099767, 'sameSite': 'None'}, {'name': '_gid', 'value': 'GA1.2.1692958009.1652027768', 'path': '/', 'domain': '.juejin.cn', 'secure': False, 'httpOnly': False, 'expiry': 1652114167, 'sameSite': 'None'}, {'name': 'MONITOR_WEB_ID', 'value': '5b2cf523-605f-4560-83f1-ec4aaa802dc8', 'path': '/', 'domain': '.juejin.cn', 'secure': False, 'httpOnly': False, 'expiry': 1659803767, 'sameSite': 'None'}]

请问我的问题出在了那里?

Answer 1

花了一会又看了一下之前的代码，已解决.问题出在get_cookie()函数逻辑上，正确逻辑应该是打开浏览器----睡眠（同时手动登录）---获取cookie存在本地.上述代码错误逻辑为：打开浏览器-------获取cookie ----睡眠（同时手动登录）---存在本地