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电商后台管理系统关键的一环就是实现电商平台数据的抓取，以及上下架商品、订单修改等功能的调用。这里就需要调用电商API接口。接入电商API接口后再根据自我的需求进行功能再开发，实现业务上的数字化管理。

其中订单管理模板上需要用到如下API:

• seller_order_list获取卖出的商品订单列表

• seller_order_detail获取卖出的商品订单详情

• seller_order_address获取卖出的商品订单地址

• seller_order_close卖家关闭一笔交易

• seller_order_message获取或修改卖出去的订单备注

• seller_order_send订单发货

调用代码展示 进入测试

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.net.URL;
import java.nio.charset.Charset;
import org.json.JSONException;
import org.json.JSONObject;
import java.io.PrintWriter;
import java.net.URLConnection;public class Example {private static String readAll(Reader rd) throws IOException {StringBuilder sb = new StringBuilder();int cp;while ((cp = rd.read()) != -1) {sb.append((char) cp);}return  sb.toString();}public static JSONObject postRequestFromUrl(String url, String body) throws IOException, JSONException {URL realUrl = new URL(url);URLConnection conn = realUrl.openConnection();conn.setDoOutput(true);conn.setDoInput(true);PrintWriter out = new PrintWriter(conn.getOutputStream());out.print(body);out.flush();InputStream instream = conn.getInputStream();try {BufferedReader rd = new BufferedReader(new InputStreamReader(instream, Charset.forName("UTF-8")));String jsonText = readAll(rd);JSONObject json = new JSONObject(jsonText);return json;} finally {instream.close();}}public static JSONObject getRequestFromUrl(String url) throws IOException, JSONException {URL realUrl = new URL(url);URLConnection conn = realUrl.openConnection();InputStream instream = conn.getInputStream();try {BufferedReader rd = new BufferedReader(new InputStreamReader(instream, Charset.forName("UTF-8")));String jsonText = readAll(rd);JSONObject json = new JSONObject(jsonText);return json;} finally {instream.close();}}public static void main(String[] args) throws IOException, JSONException {// 请求示例 url 默认请求参数已经URL编码处理String url = "https://api-vx15870092527.cn/taobao/seller_order_list/?key=<您自己的apiKey>&secret=<您自己的apiSecret>&page=&tabCode=&dateBegin=&dateEnd=&buyerNick=&itemTitle=&orderId=&lastStartRow=&detail=&page_size=";JSONObject json = getRequestFromUrl(url);System.out.println(json.toString());}}

公共参数

错误码解释