# 郵寄地所屬地區(qū)ID
area = 123456
# 這是配置的商品的ID
skuid = 6828101
# 打碼服務(wù)器的地址
captchaUrl = http://xxx/pic
# 通知郵箱
mail = xxxxxx@qq.com
# cookie的設(shè)置
cookies_String = shshshfpa21jsda8923892949204923123
OK，有了配置文件，那我們就得有一段讀取配置文件的代碼，這段代碼實現(xiàn)將配置內(nèi)容加載到內(nèi)存中。
import os
import configparser
# 加載配置文件
class Config(object):
 def __init__(self, config_file='configDemo.ini'):
  self._path = os.path.join(os.getcwd(), config_file)
  if not os.path.exists(self._path):
   raise FileNotFoundError("No such file: config.ini")
  self._config = configparser.ConfigParser()
  self._config.read(self._path, encoding='utf-8-sig')
  self._configRaw = configparser.RawConfigParser()
  self._configRaw.read(self._path, encoding='utf-8-sig')
 def get(self, section, name):
  return self._config.get(section, name)
 def getRaw(self, section, name):
  return self._configRaw.get(section, name)

# 主程序入口
# 檢查是否存在要搶購的端口，然后進入循環(huán)掃描
if len(skuids) != 1:
 logger.info('請準備一件商品')
skuId = skuids[0]
flag = 1
# 循環(huán)掃描該商品是否有貨，有庫存即會自動下單，無庫存則休眠后繼續(xù)掃描
while (1):
 try:
  # 初始化校驗
  if flag == 1:
   logger.info('當前是V3版本')
   validate_cookies() # 校驗登陸狀態(tài)
   getUsername()  # 獲取登陸用戶信息
   select_all_cart_item() # 全選購物車
   remove_item()   # 刪除購物車
   add_item_to_cart(skuId) # 增加搶購的商品
  # 檢測配置文件修改
  if int(time.time()) - configTime >= 60:
   check_Config()
  logger.info('第' + str(flag) + '次 ')
  # 計數(shù)器
  flag += 1
  # 檢查庫存模塊
  inStockSkuid = check_stock(checksession, skuids, area)
  # 自動下單模塊
  V3AutoBuy(inStockSkuid)
  # 休眠模塊
  timesleep = random.randint(1, 3) / 10
  time.sleep(timesleep)
  # 校驗是否還在登錄模塊
  if flag % 100 == 0:
   V3check(skuId)
 except Exception as e:
  print(traceback.format_exc())
  time.sleep(10)

# 校驗登陸狀態(tài)
def validate_cookies():
 for flag in range(1, 3):
  try:
   targetURL = 'https://order.jd.com/center/list.action'
   payload = {
    'rid': str(int(time.time() * 1000)),
   }
   resp = session.get(url=targetURL, params=payload, allow_redirects=False)
   if resp.status_code == requests.codes.OK:
    logger.info('登錄成功')
    return True
   else:
    logger.info('第【%s】次請重新獲取cookie', flag)
    time.sleep(5)
    continue
  except Exception as e:
   logger.info('第【%s】次請重新獲取cookie', flag)
   time.sleep(5)
   continue
 message.sendAny('腳本登錄cookie失效了，請重新登錄')
 sys.exit(1)

def add_item_to_cart(sku_id):
 # 請求添加商品url
 url = 'https://cart.jd.com/gate.action'
 payload = {
  'pid': sku_id,
  'pcount': 1,
  'ptype': 1,
 }
 # 返回結(jié)果
 resp = session.get(url=url, params=payload)
 # 套裝商品加入購物車后直接跳轉(zhuǎn)到購物車頁面
 if 'https://cart.jd.com/cart.action' in resp.url:
  result = True
 else:
  # 普通商品成功加入購物車后會跳轉(zhuǎn)到提示 "商品已成功加入購物車！" 頁面
  soup = BeautifulSoup(resp.text, "html.parser")
  result = bool(soup.select('h3.ftx-02')) # [<h3 class="ftx-02">商品已成功加入購物車！</h3>]
 if result:
  logger.info('%s 已成功加入購物車', sku_id)
 else:
  logger.error('%s 添加到購物車失敗', sku_id)

def submit_order(session, risk_control, sku_id, skuids, submit_Time, encryptClientInfo, is_Submit_captcha, payment_pwd,
     submit_captcha_text, submit_captcha_rid):
 # 提交端口的url
 url = 'https://trade.jd.com/shopping/order/submitOrder.action'
 # 提交參數(shù)
 data = {
  'overseaPurchaseCookies': '',
  'vendorRemarks': '[]',
  'submitOrderParam.sopNotPutInvoice': 'false',
  'submitOrderParam.trackID': 'TestTrackId',
  'submitOrderParam.ignorePriceChange': '0',
  'submitOrderParam.btSupport': '0',
  'riskControl': risk_control,
  'submitOrderParam.isBestCoupon': 1,
  'submitOrderParam.jxj': 1,
  'submitOrderParam.trackId': '9643cbd55bbbe103eef18a213e069eb0', # Todo: need to get trackId
  'submitOrderParam.needCheck': 1,
 }
 # 如果用到京豆會需要輸入支付密碼
 def encrypt_payment_pwd(payment_pwd):
  return ''.join(['u3' + x for x in payment_pwd])
 # 校驗支付密碼
 if len(payment_pwd) > 0:
  data['submitOrderParam.payPassword'] = encrypt_payment_pwd(payment_pwd)
 # 請求報文頭
 headers = {
  "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/531.36",
  "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3",
  "Referer": "http://trade.jd.com/shopping/order/getOrderInfo.action",
  "Connection": "keep-alive",
  'Host': 'trade.jd.com',
 }
 # 訂單提交會嘗試兩次
 for count in range(1, 3):
  logger.info('第[%s/%s]次嘗試提交訂單', count, 3)
  try:
   # 可能會存在的校驗碼
   if is_Submit_captcha:
    captcha_result = page_detail_captcha(session, encryptClientInfo)
    # 驗證碼服務(wù)錯誤
    if not captcha_result:
     logger.error('驗證碼服務(wù)異常')
     continue
    data['submitOrderParam.checkcodeTxt'] = submit_captcha_text
    data['submitOrderParam.checkCodeRid'] = submit_captcha_rid
   # 提交訂單
   resp = session.post(url=url, data=data, headers=headers)
   resp_json = json.loads(resp.text)
   logger.info('本次提交訂單耗時[%s]毫秒', str(int(time.time() * 1000) - submit_Time))
   # 判斷是否提交成功
   if resp_json.get('success'):
    logger.info('訂單提交成功! 訂單號：%s', resp_json.get('orderId'))
    return True
   else:
    # 提交失敗返回的多種原因
    resultMessage, result_code = resp_json.get('message'), resp_json.get('resultCode')
    if result_code == 0:
     # self._save_invoice()
     if '驗證碼不正確' in resultMessage:
      resultMessage = resultMessage + '(驗證碼錯誤)'
      logger.info('提交訂單驗證碼[錯誤]')
      continue
     else:
      resultMessage = resultMessage + '(下單商品可能為第三方商品，將切換為普通發(fā)票進行嘗試)'
    elif result_code == 60077:
     resultMessage = resultMessage + '(可能是購物車為空 或 未勾選購物車中商品)'
    elif result_code == 60123:
     resultMessage = resultMessage + '(需要在payment_pwd參數(shù)配置支付密碼)'
    elif result_code == 60070:
     resultMessage = resultMessage + '(省份不支持銷售)'
     skuids.remove(sku_id)
     logger.info('[%s]類型口罩不支持銷售', sku_id)
    logger.info('訂單提交失敗, 錯誤碼：%s, 返回信息：%s', result_code, resultMessage)
    logger.info(resp_json)
    return False
  except Exception as e:
   print(traceback.format_exc())
   continue