Python采集淘宝评论API接口及JSON数据返回全流程指南

json
{
"item_reviews_get_response": {
"total_results": "4605",
"reviews": [
{
"tid": "123456789",
"user_nick": "买家昵称",
"content": "商品质量很好",
"score": "5",
"created": "2025-03-25 10:00:00",
"pictures": ["http://example.com/image1.jpg"],
"reply": {"seller_nick": "卖家", "content": "感谢您的支持！"}
}
]
}
}

python
import requests
import hashlib
import time
import json
class TaoBaoCommentAPI:
def __init__(self, app_key, app_secret):
self.app_key = app_key
self.app_secret = app_secret
self.api_url = "https://eco.taobao.com/router/rest"
def _generate_sign(self, params):
        sorted_params = sorted(params.items(), key=lambda x: x[0])
        sign_str = "".join([f"{k}{v}" for k, v in sorted_params])
        sign_str = f"{self.app_secret}{sign_str}{self.app_secret}"
return hashlib.md5(sign_str.encode()).hexdigest().upper()
def get_comments(self, item_id, page=1, page_size=20):
        params = {
"app_key": self.app_key,
"method": "taobao.item.reviews.get",
"timestamp": time.strftime("%Y-%m-%d %H:%M:%S"),
"format": "json",
"v": "2.0",
"sign_method": "md5",
"num_iid": item_id,
"page_no": page,
"page_size": page_size,
"sort": "create_time:desc"
        }
        sign = self._generate_sign(params)
        params["sign"] = sign
        response = requests.get(self.api_url, params=params)
if response.status_code == 200:
return response.json()
else:
raise Exception(f"API请求失败，状态码：{response.status_code}")
# 示例使用
if __name__ == "__main__":
    app_key = "YOUR_APP_KEY"
    app_secret = "YOUR_APP_SECRET"
    item_id = "123456789"
    api = TaoBaoCommentAPI(app_key, app_secret)
try:
        result = api.get_comments(item_id)
print(json.dumps(result, indent=2, ensure_ascii=False))
except Exception as e:
print(f"错误：{e}")