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一、接口認(rèn)證流程

獲取訪問(wèn)令牌
調(diào)用OAuth2.0認(rèn)證接口獲取access_token：

import requests
auth_url = "https://oauth.jd.com/oauth/token"
params = {
    "client_id": "YOUR_APP_KEY",
    "client_secret": "YOUR_SECRET",
    "grant_type": "access_token",
    "scope": "product_comment"
}
response = requests.post(auth_url, data=params)
access_token = response.json()['access_token']

二、核心API調(diào)用

商品評(píng)論接口路徑：
https://api.jd.com/routerjson?method=jingdong.biz.product.comment.list.query

請(qǐng)求參數(shù)示例：

payload = {
    "token": access_token,
    "method": "jingdong.biz.product.comment.list.query",
    "skuId": "100000000001",  # 商品編號(hào)
    "page": 1,
    "pageSize": 10,
    "type": "1"  # 1=全部評(píng)論 2=好評(píng) 3=中評(píng) 4=差評(píng)
}
headers = {"Content-Type": "application/json"}

三、分頁(yè)處理邏輯

響應(yīng)數(shù)據(jù)結(jié)構(gòu)包含關(guān)鍵字段：

{
  "result": {
    "comments": [
      {
        "content": "質(zhì)量非常好",
        "creationTime": "2023-05-20 14:30:00",
        "score": 5
      }
    ],
    "total": 128  # 總評(píng)論數(shù)
  }
}

分頁(yè)計(jì)算示例：

total_comments = response['result']['total']
total_pages = (total_comments + pageSize - 1) // pageSize

四、數(shù)據(jù)解析技巧

時(shí)間戳轉(zhuǎn)換

from datetime import datetime
comment_time = datetime.strptime(
    comment['creationTime'], 
    '%Y-%m-%d %H:%M:%S'
)

評(píng)分分布統(tǒng)計(jì)

score_counts = {5:0, 4:0, 3:0, 2:0, 1:0}
for comment in comments:
    score_counts[comment['score']] += 1

五、注意事項(xiàng)

頻率限制：?jiǎn)钨~號(hào)每分鐘不超過(guò)100次請(qǐng)求

字段說(shuō)明：

score：評(píng)分（1-5分）

usefulVoteCount：點(diǎn)贊數(shù)

replyCount：回復(fù)數(shù)

實(shí)踐提示：建議配合京東商品詳情API（jingdong.biz.product.get）構(gòu)建完整商品分析系統(tǒng)，通過(guò)skuId關(guān)聯(lián)商品基礎(chǔ)信息。

?審核編輯 黃宇