selenium解決阿里滑块
替换 chromedriver
把 $cdc_ 替换成 $chr_fajfjafjasifjsiaSsdjdl_
代码
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver import ActionChains
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from selenium.common.exceptions import TimeoutException, MoveTargetOutOfBoundsException, StaleElementReferenceException, ElementClickInterceptedException, ElementNotInteractableException
import random
def create_webdriver(url, user_agent):
headers = "user-agent=" + user_agent
options = Options()
options.add_argument('--no-sandbox') # 解决DevToolsActivePort文件不存在的报错
options.add_argument('window-size=1920x3000') # 设置浏览器分辨率
options.add_argument('--start-maximized')
options.add_argument('log-level=3')
options.add_argument('--disable-gpu') # 谷歌文档提到需要加上这个属性来规避bug
options.add_argument('--hide-scrollbars') # 隐藏滚动条，应对一些特殊页面
options.add_argument('blink-settings=imagesEnabled=false') # 不加载图片，提升运行速度
options.add_experimental_option('excludeSwitches', ['enable-automation'])
options.add_argument("--disable-blink-features=AutomationControlled")
# options.add_argument('--headless') # 浏览器不提供可视化界面。Linux下如果系统不支持可视化不加这条会启动失败
options.add_argument(headers)
options.page_load_strategy = 'eager'
browser = webdriver.Chrome(options = options)
browser.execute_cdp_cmd("Page.addScriptToEvaluateOnNewDocument", {
"source": """Object.defineProperty(navigator, 'webdriver', {get: () => undefined})""",
})
browser.get(url)
wait = WebDriverWait(browser, 3)
return browser, wait
def get_track(distance):
"""
根据偏移量获取移动轨迹
:param distance: 缺口偏移量
:return: 移动轨迹
"""
# 移动轨迹
track = []
# 当前位移
current = 0
# 减速阈值
mid = distance * 4 / 5
# 计算间隔
t = 0.2
# 初速度
v = 0
distance += 15
while current < distance:
if current < mid:
# 加速度为正2
a = 3
else:
# 加速度为负3
a = -2
# 初速度v0
v0 = v
# 当前速度v = v0 + at
v = v0 + a * t
# 移动距离x = v0t + 1/2 * a * t^2
move = v0 * t + 1 / 2 * a * t * t
# 当前位移
current += move
# 加入轨迹
track.append(round(move))
return track
def sliding(browser, wait):
try:
# wait.until(EC.presence_of_element_located((By.CSS_SELECTOR, '#WAF_NC_WRAPPER')))
trabecula = wait.until(EC.presence_of_element_located((By.CSS_SELECTOR, '#nocaptcha')))
str_width = trabecula.value_of_css_property("width").replace("px", "")
if (str_width == "auto"):
print("验证码没有出现1")
return True
trabecula_width = float(str_width)
print(trabecula_width)
if (trabecula_width <= 350):
slider = wait.until(EC.presence_of_element_located((By.CSS_SELECTOR, '#nc_1_n1z')))
else:
slider = wait.until(EC.presence_of_element_located((By.CSS_SELECTOR, '.button')))
action = ActionChains(browser)
action.click_and_hold(slider).perform()
# for x in get_track(random.randint(280, 295)):
# action.move_by_offset(xoffset=x, yoffset=0).perform()
action.move_by_offset(xoffset = random.randint(280, 290), yoffset = 0).perform()
action.move_by_offset(xoffset = random.randint(2, 5), yoffset = 0).perform()
action.move_by_offset(xoffset = -abs(random.randint(3, 5)), yoffset = 0).perform()
tracks = [-1, -1, -1, -2, -2, -3, -2, -2, -1]
for x in tracks:
action.move_by_offset(xoffset = x, yoffset = 0).perform()
action.release().perform()
except TimeoutException:
print("验证码没有出现2")
return True
except (MoveTargetOutOfBoundsException, StaleElementReferenceException, ElementNotInteractableException):
pass
def get_webdriver_cookies(browser, wait):
cookies = {}
for _ in range(3):
try:
time.sleep(random.randint(2, 3))
wait.until(EC.presence_of_element_located((By.CSS_SELECTOR, '.baxia-dialog-close'))).click()
continue
except (TimeoutException, ElementClickInterceptedException, StaleElementReferenceException, ElementNotInteractableException):
pass
if (sliding(browser, wait)):
break
try:
wait.until(EC.presence_of_element_located((By.CSS_SELECTOR, '.errloading'))).click()
# browser.refresh()
browser.execute_script("location.reload()")
continue
except (TimeoutException, ElementClickInterceptedException, StaleElementReferenceException, ElementNotInteractableException):
pass
try:
wait.until(EC.presence_of_element_located((By.CSS_SELECTOR, '.SideBar-menu-item:nth-child(3)'))).click()
cookie_v2 = browser.get_cookie("acw_sc__v2")
# browser.refresh()
browser.execute_script("location.reload()")
if (cookie_v2):
cookies['acw_sc__v2'] = cookie_v2['value']
logger.info(cookies)
break
except (TimeoutException, ElementClickInterceptedException, StaleElementReferenceException):
# browser.refresh()
browser.execute_script("location.reload()")
continue
time.sleep(1)
cookie_v2 = browser.get_cookie("acw_sc__v2")
browser.execute_script("location.reload()")
if (cookie_v2):
cookies['acw_sc__v2'] = cookie_v2['value']
cookie_v3 = browser.get_cookie("acw_sc__v3")
if (cookie_v3):
cookies['acw_sc__v3'] = cookie_v3['value']
print(cookies)
return cookies
def get_cookie():
browser, wait = create_webdriver('https://tang.cdt-ec.com/notice/moreController/toMore?globleType=0', 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36')
for _ in range(5):
cookies = get_webdriver_cookies(browser, wait)
if (cookies):
browser.close()
browser.quit()
cookies = cookies
return True
else:
browser.close()
browser.quit()
sleep_time = random.randint(10, 30)
print("等待验证~~~~~~~~~~" + time.strftime("%Y-%m-%d %H:%M:%S") + " " + str(sleep_time / 60))
time.sleep(sleep_time)
return False
print(get_cookie())
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