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November 5, 2020 08:47
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selenium+chrome抢餐
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| # coding: utf-8 | |
| import datetime | |
| import time | |
| import pprint | |
| import json | |
| from bs4 import BeautifulSoup | |
| from selenium import webdriver | |
| import logging | |
| import requests | |
| from selenium.webdriver.common.keys import Keys | |
| logger = logging.getLogger(__name__) | |
| logger.setLevel(level=logging.INFO) | |
| log_dir_name = os.dirname(__file__)+'/log/' | |
| log_file_name = log_dir_name + "%s.log" % str(datetime.datetime.today()).split()[0] | |
| handler = logging.FileHandler(log_file_name) | |
| handler.setLevel(logging.INFO) | |
| formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s') | |
| handler.setFormatter(formatter) | |
| logger.addHandler(handler) | |
| login_url = 'https://meican.com/accounts/login' | |
| calendar_url = 'https://meican.com/preorder/api/v2.1/calendarItems/list?' \ | |
| 'beginDate={begin}&endDate={end}&noHttpGetCache={cache}' \ | |
| '&withOrderDetail=False' | |
| restaurants_url = 'https://meican.com/preorder/api/v2.1/restaurants/list?' \ | |
| 'noHttpGetCache={}&tabUniqueId={}&targetTime={}' | |
| wechat_url = 'https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=84ab2208-4ac1-423e-ace8-43c9a11386a0' | |
| wechat_data = { | |
| "msgtype": "markdown", | |
| "markdown": { | |
| "content": u"[鱼酷可以点啦！！！](https://meican.com/)\n"*5 | |
| } | |
| } | |
| mention_data = { | |
| "msgtype": "text", | |
| "text": { | |
| "content": u"可以点餐啦！！", | |
| "mentioned_list":["@all"], | |
| } | |
| } | |
| def login(user, password): | |
| chrome_options = webdriver.ChromeOptions() | |
| # 使用headless无界面浏览器模式 | |
| chrome_options.add_argument('--headless') | |
| chrome_options.add_argument('--disable-gpu') | |
| driver = webdriver.Chrome(chrome_options=chrome_options) | |
| driver.get(login_url) | |
| driver.find_element_by_name('username').clear() | |
| driver.find_element_by_name('username').send_keys(user) | |
| driver.find_element_by_class_name('next').click() | |
| driver.find_element_by_name('password').clear() | |
| driver.find_element_by_name('password').send_keys('Adong123') | |
| driver.find_element_by_name('password').send_keys(Keys.ENTER) | |
| time.sleep(3) | |
| driver.find_element_by_class_name('confirm').click() | |
| logger.info(u'成功登录') | |
| return driver | |
| def get_calendar_item_list(driver, url): | |
| driver.get(url) | |
| html = driver.page_source | |
| soup = BeautifulSoup(html, 'lxml') | |
| items = json.loads(soup.text) | |
| logger.info(u'成功拉取日历') | |
| return items | |
| def get_restaurants(driver, url): | |
| driver.get(url) | |
| html = driver.page_source | |
| soup = BeautifulSoup(html, 'lxml') | |
| items = json.loads(soup.text) | |
| logger.info(u'成功拉取餐厅') | |
| return items | |
| if __name__ == '__main__': | |
| driver = login('user', 'password') | |
| time_delta = datetime.timedelta(5) | |
| date = (datetime.datetime.today() + time_delta).strftime('%Y-%m-%d') | |
| calendar_url = calendar_url.format(**dict(begin=date, end=date, cache=int(time.time() * 1000))) | |
| calendar_item_list = get_calendar_item_list(driver, calendar_url) | |
| while 1: | |
| if calendar_item_list['dateList'][0].get('calendarItemList')[0].get('status') in ['AVAILABLE', 'ORDER']: | |
| # 可以点餐了 | |
| unique_id = calendar_item_list['dateList'][0].get('calendarItemList')[0].get('userTab').get('uniqueId') | |
| target_time = (datetime.datetime.today() + time_delta).strftime('%Y-%m-%d+%H') + '%3A00%3A00%2B08%3A00' | |
| restaurants_url = 'https://meican.com/preorder/api/v2.1/restaurants/list?noHttpGetCache={}&tabUniqueId={}&targetTime={}' \ | |
| .format(int(time.time() * 1000), unique_id, target_time) | |
| restaurants = get_restaurants(driver, restaurants_url) | |
| if u'鱼酷' in str(restaurants): | |
| print(str(datetime.datetime.now()) + u'可以点鱼酷了!') | |
| logger.info(u'可以点鱼酷了') | |
| requests.post(wechat_url, json.dumps(wechat_data)) | |
| requests.post(wechat_url, json.dumps(mention_data)) | |
| driver.quit() | |
| break | |
| else: | |
| # 可以点餐，但还没有鱼酷 | |
| print(str(datetime.datetime.now()) + u'可以点餐，但还没有鱼酷.') | |
| logger.info(u'可以点餐，但还没有鱼酷.') | |
| time.sleep(2) | |
| continue | |
| else: | |
| # 还不能点餐 | |
| print(str(datetime.datetime.now()) + u'还不能点餐') | |
| logger.info(u'还不能点餐') | |
| time.sleep(30) | |
| driver.refresh() | |
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