Python3+selenium实现cookie免密登录的示例代码

# 登录
def login_jd():
  # 登录前清除所有cookie
  browser.get('https://www.baidu.com/')
  browser.delete_all_cookies()
 
  # 打印登录前的cookie
  cookieBefore = browser.get_cookies()
  print(cookieBefore)
 
  print("------------------------------------------------------------------------")
  time.sleep(2)
  list_cookies = [
    {'domain': '.baidu.com', 'httpOnly': False, 'name': 'H_PS_PSSID', 'path': '/', 'secure': False, 'value': '1420_21120_29074_29237_2518_2909_29134_2832_28585_26350_2913'},
    {'domain': '.baidu.com', 'expiry': 159184274.325927, 'httpOnly': False, 'name': 'BAIDUID', 'path': '/', 'secure': False, 'value': 'FF789623EA1785FF0D55ED0401D057B2:FG=1'},
    {'domain': 'www.baidu.com', 'expiry': 1563289, 'httpOnly': False, 'name': 'BD_UPN', 'path': '/', 'secure': False, 'value': '123143'},
    {'domain': '.baidu.com', 'expiry': 1560354688.892916, 'httpOnly': False, 'name': 'BDORZ', 'path': '/', 'secure': False, 'value': 'B490B5BF6F3CD40255D22BCDA1598'},
    {'domain': '.baidu.com', 'expiry': 1819468287.471656, 'httpOnly': True, 'name': 'BDUSS', 'path': '/', 'secure': False, 'value': 'tGem1JzblNpOa1VVek0yLThmbWR6RxENWZtcVNwUThpT2hCLTVsUFBQUFBJCQAAAAAAAAAAAEAAAA4MdBAd3d3d2dnZ2dnZWVlZWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAALkI~1y5CP9cVm'},
    {'domain': '.baidu.com', 'expiry': 2569420288, 'httpOnly': False, 'name': 'BIDUPSID', 'path': '/', 'secure': False, 'value': '587A2695FCD6D043A5FE5139E4F'},
    {'domain': '.baidu.com', 'expiry': 3707755.819949, 'httpOnly': False, 'name': 'PSTM', 'path': '/', 'secure': False, 'value': '156027786'},
    {'domain': 'www.baidu.com', 'httpOnly': False, 'name': 'BD_HOME', 'path': '/', 'secure': False, 'value': '1'}
  ]
 
  # 获取之后的cookie
  cookies = browser.get_cookies()
  print(browser.get_cookies())
 
  # 将获取的的所有cookies添加到浏览器
  for cookie in list_cookies:
    browser.add_cookie(cookie)
    print(cookie)
  time.sleep(2)
  # 刷新页面即可更新cookie
  browser.refresh()
  time.sleep(505)
  browser.quit()

import json
import time
from selenium.webdriver.chrome.options import Options
from selenium import webdriver
from selenium.webdriver.support.wait import WebDriverWait
from selenium.common.exceptions import NoSuchElementException
 
 
class Crawler():
  def gather():
    chrome_options = Options()
    chrome_options.add_argument("window-size=1024,768")
    driver = webdriver.Chrome(chrome_options=chrome_options, executable_path='C:\devtool\Anaconda\Scripts\chromedriver')
    wait = WebDriverWait(driver, 1)
    ##登录百度知道
    logurl = 'https://zhidao.baidu.com/'
    #登录前清楚所有cookie
    driver.delete_all_cookies()
    driver.get(logurl)
    ##登录前打印cookie
    print(driver.get_cookies())
 
    ##点击登录按钮
    driver.find_element_by_xpath('//*[@id="userbar-login"]').click()
    # driver.find_element_by_id("userbar-login").click()
    time.sleep(2)
    ##首次尝试的 默认进入扫码登录的界面
    try:
      footerULoginBtn = driver.find_element_by_xpath('//*[@id="TANGRAM__PSP_10__footerULoginBtn"]')
      footerULoginBtn.click() #切换到用户名和密码登录
      footerULoginBtn_not_exist = False
    except:
      footerULoginBtn_not_exist = True
 
    ## 用户名跟密码的设置并点击提交
    user = driver.find_element_by_name('userName')
    user.clear()
    pwd = driver.find_element_by_name('password')
    pwd.clear()
    submit = driver.find_element_by_id('TANGRAM__PSP_10__submit')
    time.sleep(2)
    user.send_keys('用户名')
    pwd.send_keys('密码')
    time.sleep(1)
    submit.click()
    time.sleep(1)
    ## 发送手机验证码 验证
    ##点击发送按钮
    ###是否需要输入手机验证码
    try:
      driver.find_element_by_xpath('//*[@id="TANGRAM__28__button_send_mobile"]').click()
      time.sleep(10)
      ##使用shell交互式,接受验证码
      message = input("Tell me the captcha: ")
      ##输入验证码
      captcha = driver.find_element_by_xpath('//*[@id="TANGRAM__28__input_label_vcode"]')
      time.sleep(1)
      captcha.send_keys(message)
      time.sleep(1)
      ##点击提交
      driver.find_element_by_xpath('//*[@id="TANGRAM__28__button_submit"]').click()
      time.sleep(3)
    except:
      time.sleep(1)
 
    ### 获取cookie
    cookie = driver.get_cookies()
    print(cookie)
    jsonCookies = json.dumps(cookie)
    with open('vcyber.json', 'w') as f:
      f.write(jsonCookies)
 
    time.sleep(30)
 
Crawler.gather()

import json
import time
from selenium.webdriver.chrome.options import Options
from selenium import webdriver
from selenium.webdriver.support.wait import WebDriverWait
from selenium.common.exceptions import NoSuchElementException
 
 
class Crawler():
  def gather():
    chrome_options = Options()
 
    chrome_options.add_argument("window-size=1024,768")
    driver = webdriver.Chrome(chrome_options=chrome_options, executable_path='C:\devtool\Anaconda\Scripts\chromedriver')
    wait = WebDriverWait(driver, 1)
 
    ##登录百度知道
    logurl = 'https://zhidao.baidu.com/'
 
    #登录前清楚所有cookie
    driver.delete_all_cookies()
    driver.get(logurl)
 
    f1 = open('vcyber.json')
    cookie = f1.read()
    cookie = json.loads(cookie)
    for c in cookie:
      driver.add_cookie(c)
    # # 刷新页面
    driver.refresh()
 
Crawler.gather()