Python Selenium Cookie 繞過驗證碼實現登錄示例代碼

# FileName : Wm_Cookie_Login.py
# Author  : Adil
# DateTime : 2018/3/20 19:47
# SoftWare : PyCharm
from selenium import webdriver
import time
url = 'https://system.address'
def login():
  '''先定義一個正常登錄的方法，獲取登錄前和登錄后的cookie'''
  driver = webdriver.Chrome()
  driver.get(url)
  driver.maximize_window()
  cookieBefore = driver.get_cookies()
  # 打印登錄前的cookie
  print(cookieBefore)
  time.sleep(2)
  driver.find_element_by_id("new-username").clear()
  driver.find_element_by_id("new-username").send_keys("username")
  driver.implicitly_wait(5)
  driver.find_element_by_id("new-password").clear()
  driver.find_element_by_id("new-password").send_keys("password")
  driver.find_element_by_id('home-right-login').click()
  driver.implicitly_wait(5)
  # 加一個休眠，這樣得到的cookie 才是登錄后的cookie,否則可能打印的還是登錄前的cookie
  time.sleep(5)
  print("登錄后！")
  cookiesAfter = driver.get_cookies()
  print("cookiesAfter:")
  print(cookiesAfter)
  # cookie 存放到了list,其中是dict
  # 對比發(fā)現登錄后的cookie比登錄前多了4個dict。
  # 如下代碼分別是 1、4 、7、 8 
  len1 = len(cookiesAfter)
  print("len:%d" %len1)
  cookie1 = cookiesAfter[0]
  cookie2 = cookiesAfter[3]
  cookie3 = cookiesAfter[-2]
  cookie4 = cookiesAfter[-1]
  print("cookie1:%s" %cookie1)
  print("cookie2:%s" %cookie2)
  print("cookie3:%s" %cookie3)
  print("cookie4:%s" %cookie4)
  driver.quit()
  # 將獲取的這四個cookie作為參數，傳遞給，使用cookie登錄的函數，如下
  cookieLogin(cookie1,cookie2,cookie3,cookie4)
def cookieLogin(cookie1,cookie2,cookie3,cookie4):
  print("+++++++++++++++++++++++++")
  print("cookieLogin")
  print("cookie2:%s" % cookie2)
  print("cookie4:%s" % cookie4)
  driver = webdriver.Chrome()
  driver.maximize_window()
  # 清除一下cookie
  driver.delete_all_cookies()
  time.sleep(3)
  driver.get(url)
  # 打開瀏覽器后添加訪問地址后，添加cookie
  driver.add_cookie(cookie1)
  driver.add_cookie(cookie2)
  driver.add_cookie(cookie3)
  driver.add_cookie(cookie4)
  print("cookies")
  # 打印一下cookie,與上面正常登錄的cookie對比一下
  print(driver.get_cookies())
  time.sleep(5)
  # 刷新頁面，可以看到已經是登錄狀態(tài)了，至此完成的使用cookie 的登錄。
  driver.refresh()
  time.sleep(5)
  driver.quit()

if __name__ == "__main__":
  login()

# FileName : getLoginCookie.py
# Author  : Adil
# DateTime : 2018/3/20 21:43
# SoftWare : PyCharm
import yaml,time,os
from selenium import webdriver
url = 'https://system.address'
driver = webdriver.Chrome()
driver.get(url)
driver.maximize_window()
time.sleep(2)
driver.find_element_by_id("username").clear()
driver.find_element_by_id("username").send_keys("username")
driver.implicitly_wait(5)
driver.find_element_by_id("password").clear()
driver.find_element_by_id("password").send_keys("password")
print("請輸入驗證碼：")
# 手動輸入驗證碼
security_code = input()
time.sleep(1)
driver.find_element_by_id("security_code").send_keys(security_code)
time.sleep(1)
driver.find_element_by_id('sign_btn').click()
driver.implicitly_wait(5)
# 加一個休眠，這樣得到的cookie 才是登錄后的cookie,否則可能打印的還是登錄前的cookie
time.sleep(5)
cookiesAfter = driver.get_cookies()
len1 = len(cookiesAfter)
# 已經知道需要第幾個cookie，這里需要第3個cookie，所以選擇cookie下標為2
cookie1 = cookiesAfter[2]
# 獲取當前文件所在路徑
fileNamePath = os.path.split(os.path.realpath(__file__))[0]
# 拼接config.yaml文件絕對路徑
yamlPath = os.path.join(fileNamePath,'config.yaml')
# 以覆蓋寫入打開文件
fw = open(yamlPath,'w',encoding='utf-8')
# 構建數據
data = {"cookie1":cookie1}
# 裝載寫入yaml文件。
yaml.dump(data,fw)

driver.quit()

# FileName : stlUseCookieLogin.py
# Author  : Adil
# DateTime : 2018/3/20 21:48
# SoftWare : PyCharm
from selenium import webdriver
import time,yaml,os
url = 'https://system.address'
driver = webdriver.Chrome()
driver.maximize_window()
driver.delete_all_cookies()
time.sleep(3)
driver.get(url)

fileNamePath = os.path.split(os.path.realpath(__file__))[0]
yamlPath = os.path.join(fileNamePath,'config.yaml')
# 讀取yaml 文件
f = open(yamlPath,'r',encoding='utf-8')
cont = f.read()
conf = yaml.load(cont)
# 讀取cookie值
cookie1 = conf.get("cookie1")
# 添加cookie
driver.add_cookie(cookie1)
print("cookies")
print(driver.get_cookies())
time.sleep(5)
# 這里重新獲取地址，因為有些系統，未登錄狀態(tài)，鏈接會跳轉，這里就是，登錄狀態(tài)后，才能正確打開指定網址，所以這里要再次指定網址。
driver.get(url)
# 刷新查看登錄狀態(tài)
driver.refresh()
time.sleep(5)
driver.quit()