通过官方API获取店铺全量商品数据,可支撑以下典型业务场景:
Client_ID与
Client_Secret密钥对店铺商品列表与
商品详情组合权限import requests
import hmac
import hashlib
import time
CLIENT_ID = "your_client_id"
CLIENT_SECRET = "your_client_secret"
SHOP_ID = "目标店铺数字ID"
def generate_shop_sign(params):
sorted_params = sorted(params.items())
canonical_str = '&'.join([f"{k}={v}" for k,v in sorted_params])
return hmac.new(
CLIENT_SECRET.encode(),
canonical_str.encode(),
hashlib.sha256
).hexdigest()
# 构建分页请求参数
base_params = {
"method": "shop.items.list",
"client_id": CLIENT_ID,
"shop_id": SHOP_ID,
"page_no": 1,
"page_size": 100,
"timestamp": str(int(time.time()*1000)),
"fields": "item_id,title,price,stock,sku_info"
}
signature = generate_shop_sign(base_params)
base_params['sign'] = signature
response = requests.get(
"https://api.ecommerce.com/gateway",
params=base_params,
headers={"X-Client-ID": CLIENT_ID}
)total_page典型响应结构:
{
"items": [
{
"item_id": "70382947561",
"title": "无线蓝牙耳机",
"price": "159.00",
"stock": 850,
"sku_info": [
{"color": "白色", "stock": 300},
{"color": "黑色", "stock": 550}
]
}
],
"total_results": 356,
"total_pages": 4
}数据处理建议:
429时启用指数退避重试该方案已在多个电商中台项目中落地,支持日均亿级商品数据处理。具体代码实现可参考各平台开发者文档,建议结合业务场景进行定制化开发。 如遇任何疑问或有进一步的需求,请随时与我私信或者评论 联系 。
来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/70026910/viewspace-3073516/ ,如需转载,请注明出处,否则将追究法律责任。