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做推广哪个平台网站好易飞erp系统

wzjs 2025/9/19 1:16:35

做推广哪个平台网站好,易飞erp系统,沈阳网页关键词优化,新泰房产信息与住宅网接口概述京东开放平台提供了商品详情查询接口，开发者可以通过SKUID获取商品的详细信息，包括标题、价格、图片、促销信息等。该接口需要申请API权限和认证密钥。点击获取key和secret 接口特点支持批量查询（最多20个SKU）返回J…

接口概述

京东开放平台提供了商品详情查询接口，开发者可以通过SKUID获取商品的详细信息，包括标题、价格、图片、促销信息等。该接口需要申请API权限和认证密钥。

点击获取key和secret

接口特点

支持批量查询（最多20个SKU）
返回JSON格式数据
需要签名验证
支持HTTPS协议

Java实现示例

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import org.apache.commons.codec.digest.DigestUtils;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.HashMap;
import java.util.Map;
import java.util.TreeMap;

public class JdProductApi {
    private static final String API_URL = "https://api.jd.com/routerjson";
    private static final String VERSION = "1.0";

    public static String queryProductDetail(long skuId, String appKey, String appSecret) {
        try {
            // 构造请求参数
            Map<String, Object> params = new TreeMap<>();
            params.put("method", "jd.union.open.goods.detail.query");
            params.put("app_key", appKey);
            params.put("timestamp", System.currentTimeMillis());
            params.put("v", VERSION);
            params.put("format", "json");

            // 商品请求参数
            JSONObject goodsReq = new JSONObject();
            goodsReq.put("skuIds", new long[]{skuId});
            params.put("goodsReq", goodsReq);

            // 生成签名
            String sign = generateSign(params, appSecret);
            params.put("sign", sign);

            // 发送请求
            URL url = new URL(API_URL);
            HttpURLConnection conn = (HttpURLConnection) url.openConnection();
            conn.setRequestMethod("POST");
            conn.setDoOutput(true);
            conn.getOutputStream().write(JSON.toJSONString(params).getBytes());

            // 处理响应
            BufferedReader reader = new BufferedReader(
                new InputStreamReader(conn.getInputStream()));
            StringBuilder response = new StringBuilder();
            String line;
            while ((line = reader.readLine()) != null) {
                response.append(line);
            }
            return response.toString();
        } catch (Exception e) {
            e.printStackTrace();
            return null;
        }
    }

    private static String generateSign(Map<String, Object> params, String appSecret) {
        StringBuilder sb = new StringBuilder(appSecret);
        for (Map.Entry<String, Object> entry : params.entrySet()) {
            sb.append(entry.getKey()).append(entry.getValue());
        }
        sb.append(appSecret);
        return DigestUtils.md5Hex(sb.toString()).toUpperCase();
    }
}

Python实现示例

import hashlib
import time
import json
import requests

class JdProductApi:
    API_URL = "https://api.jd.com/routerjson"
    VERSION = "1.0"

    @staticmethod
    def query_product_detail(sku_id, app_key, app_secret):
        params = {
            "method": "jd.union.open.goods.detail.query",
            "app_key": app_key,
            "timestamp": int(time.time() * 1000),
            "v": JdProductApi.VERSION,
            "format": "json",
            "goodsReq": {"skuIds": [sku_id]}
        }

        # 生成签名
        sign = JdProductApi.generate_sign(params, app_secret)
        params["sign"] = sign

        # 发送请求
        response = requests.post(
            JdProductApi.API_URL,
            json=params,
            headers={"Content-Type": "application/json"}
        )
        return response.json()

    @staticmethod
    def generate_sign(params, app_secret):
        param_str = app_secret
        for key in sorted(params.keys()):
            param_str += f"{key}{params[key]}"
        param_str += app_secret
        return hashlib.md5(param_str.encode()).hexdigest().upper()

接口返回示例

jsonCopy Code

{ "code": 0, "message": "success", "data": { "skuId": 1234567, "skuName": "示例商品名称", "price": 299.00, "imageList": ["http://img1.jpg", "http://img2.jpg"], "brandName": "示例品牌", "category": "电子产品", "shopId": 10001, "shopName": "官方旗舰店", "promotionList": [ { "promotionId": 1, "promotionName": "满299减30", "startTime": "2025-05-01 00:00:00", "endTime": "2025-05-31 23:59:59" } ] } }