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nike_robot.py
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nike_robot.py
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# coding:utf-8
"""
requests (2.9.1)
python (3.5.2)
"""
import requests
import logging
import json
import time
from threading import Thread
import re
# import redis
import sys
import random
import pdb
logging.basicConfig(level=logging.DEBUG,
format='%(asctime)s '
'%(threadName)s '
'%(levelname)s '
'%(message)s')
LOG = logging.getLogger(__name__)
HEADERS = {
'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_5) '
'AppleWebKit/537.36 (KHTML, like Gecko) '
'Chrome/51.0.2704.106 Safari/537.36'
}
# 登陆check 地址
LOGIN_URL = 'https://www.nike.com/profile/login?Content-Locale=zh_CN'
# 提交订单地址
PUT_ORDER_URL = 'https://secure-store.nike.com/ap/services/' \
'jcartService?qty=1&rt=json&view=3&'
MAX_FAIL_TIMES = 100 # 每个下单线程的最大失败重试次数
MAX_RETRY_TIMES = 200 # 每个下单线程的重新提交订单次数
# 是否开启调试模式
DEBUG = False
# 全局session
session = requests.Session()
# 添加购物车订阅实例
# r = redis.StrictRedis('localhost', 6379)
# p = r.pubsub()
is_add_cart_success = False
class NikeLoginParam(object):
"""登录时, 请求body体参数"""
def __init__(self, username, password, client_id):
super(NikeLoginParam, self).__init__()
self.login = username
self.password = password
# self.client_id = client_id
# self.grant_type = 'password'
self.rememberMe = True
# self.ux_id = 'com.nike.commerce.nikedotcom.web'
def to_json(self):
return json.dumps(self, default=lambda o: o.__dict__,
sort_keys=True, indent=4)
def __repr__(self):
return '此次登陆用户名:%s, 密码:%s' % (self.login, self.password)
#
# class AddToCartParam(object):
# """下单请求参数"""
#
# def __init__(self, product_id, price, sku_id, line1, line2):
# super(AddToCartParam, self).__init__()
# self.productId = product_id
# self.price = price
# self.skuId = sku_id
# self.skuAndSize = '%s:43' % sku_id
# self.line1 = line1
# self.line2 = line2
class ShoeInfo(object):
"""鞋子商品信息类"""
def __init__(self, info_url, info_id, shoe_color):
super(ShoeInfo, self).__init__()
self.info_url = info_url
self.info_id = info_id
self.shoe_color = shoe_color
def __repr__(self):
return '鞋子ID: %s \n 鞋子颜色: %s \n 鞋子地址:%s ' % (self.info_id,
self.shoe_color,
self.info_url)
class RegexMatcher(object):
"""正则匹配工具类"""
# groups = []
# value_dict_list = []
def __init__(self, regex):
self.groups = []
self.value_dict_list = []
self.capture_group_name_reg = re.compile('\(\?P<(?P<group_name>.*?)>')
self.__parse_reg(regex)
self.regex = re.compile(regex)
def __parse_reg(self, regex):
for match in self.capture_group_name_reg.finditer(regex):
self.groups.append(match.group('group_name'))
def match(self, content):
if content is None:
raise AssertionError
for match in self.regex.finditer(content):
d = {}
for group in self.groups:
d[group] = match.group(group)
if len(d) > 0:
self.value_dict_list.append(d)
return self
def get_value(self, group_name):
if group_name not in self.groups:
raise KeyError
result = []
if DEBUG:
pdb.set_trace()
for d in self.value_dict_list:
result.append(d[group_name])
if len(result) == 0:
raise MatchNoResult
return result[0]
def get_values(self, group_name):
return self.value_dict_list
def find_with_arg(self, **kwargs):
for d in self.value_dict_list:
is_find = True
for k, v in kwargs.items():
if d[k] != v:
is_find = False
break
if is_find:
return d
return None
def __str__(self):
return str(self.value_dict_list)
class MatchNoResult(Exception):
"""docstring for MatchNoResult"""
pass
class AddToCartTask(Thread):
"""添加到购物车线程,主要负责鞋子添加到购物车中, 抢鞋的时候,添加购物车成功基本就算抢到了"""
def __init__(self, param, pd_url):
super(AddToCartTask, self).__init__()
self.param = param
self.pd_url = pd_url
def run(self):
global is_add_cart_success
retry_times = 1 # 尝试提交订单次数
HEADERS['Referer'] = self.pd_url # 带上Referer试试能否成功, 不带这个头, 会一直报429
# p.subscribe('addToCart-notice-channel')
while True:
if is_add_cart_success:
break
start = time.time()
LOG.info('[第%s次] 开始尝试添加到购物车了', retry_times)
add_to_cart_url = PUT_ORDER_URL + \
'_=' + str(int(1000 * time.time()))
if DEBUG:
pdb.set_trace()
res = session.get(
add_to_cart_url, params=self.param, headers=HEADERS)
LOG.info(res.url)
end = time.time()
status_code = res.status_code
# r.publish('addToCart-notice-channel', 'SUCCESS')
if status_code == 200:
res_status_pattern = re.compile('"status" :"(?P<status>.*?)"')
LOG.info(res.text)
res_status_match = res_status_pattern.search(res.text)
if res_status_match:
res_status = res_status_match.group('status')
if res_status == 'success': # 添加到购物车成功
LOG.info('恭喜添加购物车成功.......; 耗时%s秒', (end - start))
is_add_cart_success = True
# r.publish('addToCart-notice-channel', 'SUCCESS')
break
elif res_status == 'wait': # 下单需要排队,继续下单
random_wait_time = random.uniform(2.0, 3.0)
LOG.info("排队中......, %.2f 秒后继续重试", random_wait_time)
time.sleep(random_wait_time)
elif res_status == 'failure':
# 截取失败信息
fail_message_pattern = re.compile('message"\s:"(.*?)"')
fail_message_match = fail_message_pattern.search(
res.text)
if fail_message_match:
LOG.info('添加购物车失败; 原因:%s',
fail_message_match.group(1))
# r.publish('addToCart-notice-channel', 'FAIL')
sys.exit(1)
LOG.info('提交订单异常[%s]!', status_code)
time.sleep(1) # 隔一秒进行重新提交
retry_times += 1
# 登陆获取关键token参数
def login(param):
LOG.info('开始登陆Nike官网了.......')
session.get('https://www.nike.com/cn/zh_cn')
start = time.time()
res = session.post(LOGIN_URL, data=param.__dict__, headers=HEADERS)
end = time.time()
status_code = res.status_code
if status_code == 200:
if DEBUG:
pdb.set_trace()
# key_token = json.loads(content)['access_token']
# if json.loads(content)['access_token'] is not None:
# LOG.info(res.cookies)
LOG.info('登陆Nike官网成功,耗时%s秒', (end - start))
else:
# key_token = None
LOG.error('登陆Nike官网失败[%s]!', status_code)
sys.exit(1)
# 清洗html; 去掉空格以及script标签
def clean_html(html_content):
return html_content
def get_order_param(product_index_url):
param_d = {'callback': 'nike_Cart_handleJCartResponse',
'passcode': 'null', 'sizeType': 'null'}
# 从url 中取出默认的pid
selected_pid = RegexMatcher('\/pid-(?P<selected_pid>.*?)\/'). \
match(product_index_url).get_value('selected_pid')
LOG.info('默选pid: %s', selected_pid)
# 用户选择颜色
pd_content = session.get(product_index_url).text
# LOG.info(pd_content)
pd_area = RegexMatcher('<div class="color-chips">(?P<area>[\s\S]*?'
'data-status="IN_STOCK"[\s\S]*?)</div>'). \
match(pd_content).get_value('area')
# LOG.debug('产品区域文本:%s', pd_area)
in_stock_matcher = RegexMatcher('<a\shref="(?P<pd_url>'
'[\s\S]*?)"'
'\sdata-productid="'
'(?P<pid>\d+)"\stitle="(?P<pd_color>'
'[\s\S]*?)"[\s\S]*?<\/a>').match(pd_area)
LOG.info('提取出的在售信息:%s', in_stock_matcher)
user_select_pid = input('请输入你要选择的pid: ')
if user_select_pid != selected_pid:
new_pd_url = in_stock_matcher.find_with_arg(
pid=user_select_pid, )['pd_url']
pd_content = session.get(new_pd_url).text # 重新获取一次其他参数
# 构造订单参数
param_area = RegexMatcher('<form\s*?action=""\s*?method="post"\s*?'
'class="add-to-cart-form nike-buying-tools">'
'(?P<param_area>[\s\S]*?)</form>'). \
match(pd_content). \
get_value('param_area')
# LOG.debug('提交订单参数区:%s', param_area)
# 通用参数
common_param_matcher = RegexMatcher('<input\s*?type="hidden"\s*?name="'
'(?P<key>.*?)"'
'\s*?(value="(?P<value>.*?)")?\s*?/>'). \
match(param_area)
LOG.debug('通用参数信息:%s', common_param_matcher)
for d in common_param_matcher.get_values(''):
if len(d) is not 2:
continue
value = d['value']
if value is None or len(value) == 0:
value = 'null'
param_d[d['key']] = value
LOG.info(str(param_d))
# 用户选择尺码和大小
size_matcher = RegexMatcher('<option\s(?:class=\"(?P<extra>.*?)\")?\s'
'*?name=\"skuId\"\s*?value=\"'
'(?P<sku_id>[\s\S]*?):(?P<size>[\s\S]*?)\"'). \
match(param_area)
# 去掉售罄的尺码; 格式输出稍微舒服点
for d in size_matcher.get_values(''):
extra = d['extra']
if extra is not None and 'selectBox-disabled' in extra:
continue
LOG.info('目前还有货的尺码大小: %s; sku_id: %s', d['size'], d['sku_id'])
# size_matcher.get_values('')
sku_id = input('请选择你需要尺码对应的sku_id: ')
d = size_matcher.find_with_arg(sku_id=sku_id, )
LOG.info(str(d))
param_d['skuId'] = sku_id
param_d['displaySize'] = d['size'] # 有可能要改?????
param_d['skuAndSize'] = '%s:%s' % (sku_id, d['size'])
return param_d
if __name__ == '__main__':
user_name = input('请输入你的nike用户名:')
password = input('请输入你的nike密码:')
nike_login_param = NikeLoginParam(
user_name, password, '')
login(nike_login_param)
pd_url = input('请输入鞋子地址:')
order_param = get_order_param(pd_url)
threads = []
for i in range(1):
thread = AddToCartTask(order_param, pd_url)
thread.start()
for thread in threads:
thread.join()
# get_order_param(
# 'https://store.nike.com/cn/zh_cn/pd/zoom-all-out-low-%E7%94%B7%E5%AD%90%E8%B7%91%E6%AD%A5%E9%9E%8B/pid-11241589/pgid-11464061')