import random
import asyncio
from pyppeteer import launch
from retrying import retry
async def main(user, pw, url):
browser = await launch({
"headless": False,
# 重新指定临时数据路径，解决windows系统 OSError: Unable to remove Temporary User Data报错问题
"userDataDir": r"F:\temporary",
# 有头的不要加这句话，容易导致浏览器进程无法结束
# "args": ['--no-sandbox'],
'dumpio': True}) # "dumpio": True 解决浏览器卡住问题
"""浏览器启动的时候，自动使用cookies信息或者缓存填写了账号输入框，通过系新建上下文，可以解决多个浏览器数据共享的问题，暂时没想到其他的解决方案"""
context = await browser.createIncognitoBrowserContext()
page = await context.newPage()
# page = await browser.newPage() # 启动个新的浏览器页面
# 新定义的注入js函数每次导航或者加载新的页面时会自动执行js注入 比起page.evaluate()每打开一个页面都要单独注入一次好用
await inject_js(page)
await page.setUserAgent(
'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) \
Chrome/72.0.3626.109 Safari/537.36')
# goto到指定网页并且等到网络空闲为止
await page.goto(url, {"waitUntil": 'networkidle2'})
await page.type("#TPL_username_1", user, {"delay": input_time_random()-50}) # 毫秒
await page.type("#TPL_password_1", pw, {"delay": input_time_random()})
await asyncio.sleep(random.random()+0.5) # 毫秒
# 判断是否有滑块
slider = await page.Jeval（"#nocaptcha", "node => node.style")
if slider:
print("slider appear")
flag, page = await mouse_slide(page=page)
fresh = ""
# 处理刷新重新验证的情况
try:
fresh = await page.Jeval（".errloading", "node => node.textContent")
except:
pass
if fresh:
# 刷新滑块验证
await page.hover("a[href='javascript:noCaptcha.reset(1)']")
await page.mouse.down()
await page.mouse.up()
await asyncio.sleep(random.uniform(1, 2))
try:
# page.J相当于page.querySelector()
await page.J(".nc-lang-cnt[data-nc-lang='_startTEXT']")
print("refresh slider success: begin verify slide again...")
# 二次滑块验证
flag, page = await mouse_slide(page=page)
if flag:
return await click_login(page)
else:
print("second verify slider faild: quit")
return
except:
print("refresh slider failed: please check your code")
return
if flag:
return await click_login(page)
else:
print("login failed: please check out your code")
return
else:
print("No slider")
return await click_login(page)
# 点击登陆
async def click_login(page):
"""
1 作为一个整体，因是异步，导航等待触发，去执行点击操作，点击操作完，触发导航结束
2 只有导航结束才能进行登陆结果判断
3 看到其他大神写的是先按回车键，不是很明白，模拟回车键相当于登陆了，页面跳转后执行点击就会报错，所以这儿直接把回车操作干掉，有点疑惑，还希望懂的老哥指点一下
"""
await asyncio.gather(page.waitForNavigation(), page.evaluate("document.getElementById('J_SubmitStatic').click()"))
# 检测点击登陆后是否出现滑块验证
try:
slider = await page.Jeval（"#nocaptcha", "node => node.style")
if slider:
print("after click login slider appear")
flag, page = await mouse_slide(page)
if flag:
# 点击登陆出现滑块验证，密码框是被清空的，所以需要重新输入密码
await page.type("#TPL_password_1", pwd, {"delay": input_time_random()})
await asyncio.gather(page.waitForNavigation(),
page.evaluate("document.getElementById('J_SubmitStatic').click()"))
try:
await page.waitForSelector(".account-id", {"timeout": 15000})
print(page.url)
return await get_cookie(page)
except:
print("timeout wait for element: .account-id")
return
except:
pass
# 检测是否有账号密码错误
try:
global error
error = await page.Jeval（"#J_Message .error", "node => node.textContent")
print("error:", error)
print("account_info:", username)
except Exception as e:
error = None
finally:
if error:
print("确保账号安全重新输入")
else:
try:
# 等待登陆成功页面某一元素的出现
await page.waitForSelector(".account-id", {"timeout": 10000})
print(page.url)
return await get_cookie(page)
except:
print("timeout wait for element: .account-id")
#def retry_if_result_none(result):
# return result is None
# 这儿写重试没实际作用，如果需要的话自己加上
#@retry(retry_on_result=retry_if_result_none)
async def mouse_slide(page=None, frame=None):
try:
if frame:
await frame.hover("#nc_1_n1z")
else:
await page.hover("#nc_1_n1z")
await page.mouse.down()
await page.mouse.move(2000, 0, {"delay": random.randint(1000, 2000)})
# await page.mouse.move(2000, 0, {"steps": random.randint(50, 100)})
await page.mouse.up()
except Exception as e:
print("mouse error retry... or please check your code")
return None
else:
await asyncio.sleep(random.uniform(1, 2))
# 判断是否通过
slider_result = ""
try:
slider_result = await page.Jeval（".nc-lang-cnt", "node => node.textContent")
except Exception as e:
pass
if slider_result != "验证通过":
print("verify fail error info:", slider_result)
return None, page
else:
print("verify pass")
return 1, page
async def get_cookie(page):
cookies_list = await page.cookies()
cookies = ""
for cookie in cookies_list:
str_cookie = "{0}={1};"
str_cookie = str_cookie.format(cookie["name"], cookie["value"])
cookies += str_cookie
return cookies
def input_time_random():
return random.randint(100, 151)
async def inject_js(page):
js1 = "() =>{ Object.defineProperties(navigator,{ webdriver:{ get: () => undefined } }) }"
js2 = "() =>{ window.navigator.chrome = { runtime: {}, }; }"
js3 = "() =>{ Object.defineProperty(navigator, 'languages', { get: () => ['en-US', 'en'] }); }"
js4 = "() =>{ Object.defineProperty(navigator, 'plugins', { get: () => [1, 2, 3, 4, 5,6], }); }"
await page.evaluateOnNewDocument(js1)
await page.evaluateOnNewDocument(js2)
await page.evaluateOnNewDocument(js3)
await page.evaluateOnNewDocument(js4)
if __name__ == '__main__':
username = "xxxxxxxxxx"
pwd = "xxxxxxxxxxx"
url = "https://login.taobao.com/member/login.jhtml?style=mini&css_style=b2b&from=b2b&full_redirect=true&redirect_url=https://login.1688.com/member/jump.htm?target=https://login.1688.com/member/marketSigninJump.htm?Done=http://login.1688.com/member/taobaoSellerLoginDispatch.htm®=%20http://member.1688.com/member/join/enterprise_join.htm?lead=http://login.1688.com/member/taobaoSellerLoginDispatch.htm&leadUrl=http://login.1688.com/member/"
loop = asyncio.get_event_loop()
coroutine = main(username, pwd, url)
task = asyncio.ensure_future(coroutine)
loop.run_until_complete(task)
if task.result():
print(task.result())
注: 成功登录后会自动关闭
