不限量的快递物流轨迹查询接口免费对接，原理是将订单内容订阅到接口后，接口对订单进行实时监控，当物流轨迹有更新时，实时获取数据，对数据进行格式化，计算运单预计到达时间、全流程的物流状态、当前所在城市等数据后，推送回来。监控直到订单签收后结束。比较适合电商和一些系统软件使用。
• 应用场景
① 买家物流查询：轨迹跟踪、包裹进度、预计送达时间、派送人联系方式等。
② 卖家物流跟踪：是否超区、转件、多次派送、拒收
③ 平台监控管理：假交易监控、匹配卖家发货与顾客确认收货时间。
javademo示例：
import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.io.UnsupportedEncodingException; import java.net.HttpURLConnection; import java.net.URL; import java.net.URLEncoder; import java.util.HashMap; import java.util.Map; import com.sun.org.apache.xerces.internal.impl.dv.util.Base64; import java.security.MessageDigest; public class KdGoldAPIDemo { //电商ID private String EBusinessID="1237100"; //电商加密私钥，快递鸟提供，注意保管，不要泄漏（需重新申请ID） private String AppKey="518a73d8-1f7f-441a-b644-33e77b49d846"; //请求url private String ReqURL="http://api.kdniao.cc/Ebusiness/EbusinessOrderHandle.aspx"; /** * Json方式 物流信息订阅 * @throws Exception */ public String orderTracesSubByJson() throws Exception{ String requestData="{'Code': 'SF','Item': ["+ "{'No': '909261024507','Bk': 'test'},"+ "{'No': '589554393102','Bk': 'test'},"+ "{'No': '589522101958','Bk': 'test'},"+ "{'No': '909198822942', 'Bk': 'test'}"+ "]}"; Map<String, String> params = new HashMap<String, String>(); params.put("RequestData", urlEncoder(requestData, "UTF-8")); params.put("EBusinessID", EBusinessID); params.put("RequestType", "1005"); String dataSign=encrypt(requestData, AppKey, "UTF-8"); params.put("DataSign", urlEncoder(dataSign, "UTF-8")); params.put("DataType", "2"); String result=sendPost(ReqURL, params); //根据公司业务处理返回的信息...... return result; } /** * XML方式 物流信息订阅 * @throws Exception */ public String orderTracesSubByXml() throws Exception{ String requestData="<?xml version=\"1.0\" encoding=\"utf-8\" ?>"+ "<Content>"+ "<Code>SF</Code>"+ "<Items>"+ "<Item>"+ "<No>909261024507</No>"+ "<Bk>test</Bk>"+ "</Item>"+ "<Item>"+ "<No>909261024507</No>"+ "<Bk>test</Bk>"+ "</Item>"+ "</Items>"+ "</Content>"; Map<String, String> params = new HashMap<String, String>(); params.put("RequestData", urlEncoder(requestData, "UTF-8")); params.put("EBusinessID", EBusinessID); params.put("RequestType", "1005"); String dataSign=encrypt(requestData, AppKey, "UTF-8"); params.put("DataSign", urlEncoder(dataSign, "UTF-8")); params.put("DataType", "1"); String result=sendPost(ReqURL, params); //根据公司业务处理返回的信息...... return result; } /** * MD5加密 * @param str 内容 * @param charset 编码方式 * @throws Exception */ @SuppressWarnings("unused") private String MD5(String str, String charset) throws Exception { MessageDigest md = MessageDigest.getInstance("MD5"); md.update(str.getBytes(charset)); byte[] result = md.digest(); StringBuffer sb = new StringBuffer(32); for (int i = 0; i < result.length; i++) { int val = result[i] & 0xff; if (val <= 0xf) { sb.append("0"); } sb.append(Integer.toHexString(val)); } return sb.toString().toLowerCase(); } /** * base64编码 * @param str 内容 * @param charset 编码方式 * @throws UnsupportedEncodingException */ private String base64(String str, String charset) throws UnsupportedEncodingException{ String encoded = Base64.encode(str.getBytes(charset)); return encoded; } @SuppressWarnings("unused") private String urlEncoder(String str, String charset) throws UnsupportedEncodingException{ String result = URLEncoder.encode(str, charset); return result; } /** * 电商Sign签名生成 * @param content 内容 * @param keyValue Appkey * @param charset 编码方式 * @throws UnsupportedEncodingException ,Exception * @return DataSign签名 */ @SuppressWarnings("unused") private String encrypt (String content, String keyValue, String charset) throws UnsupportedEncodingException, Exception { if (keyValue != null) { return base64(MD5(content + keyValue, charset), charset); } return base64(MD5(content, charset), charset); } /** * 向指定 URL 发送POST方法的请求 * @param url 发送请求的 URL * @param params 请求的参数集合 * @return 远程资源的响应结果 */ @SuppressWarnings("unused") private String sendPost(String url, Map<String, String> params) { OutputStreamWriter out = null; BufferedReader in = null; StringBuilder result = new StringBuilder(); try { URL realUrl = new URL(url); HttpURLConnection conn =(HttpURLConnection) realUrl.openConnection(); // 发送POST请求必须设置如下两行 conn.setDoOutput(true); conn.setDoInput(true); // POST方法 conn.setRequestMethod("POST"); // 设置通用的请求属性 conn.setRequestProperty("accept", "*/*"); conn.setRequestProperty("connection", "Keep-Alive"); conn.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)"); conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded"); conn.connect(); // 获取URLConnection对象对应的输出流 out = new OutputStreamWriter(conn.getOutputStream(), "UTF-8"); // 发送请求参数 if (params != null) { StringBuilder param = new StringBuilder(); for (Map.Entry<String, String> entry : params.entrySet()) { if(param.length()>0){ param.append("&"); } param.append(entry.getKey()); param.append("="); param.append(entry.getValue()); System.out.println(entry.getKey()+":"+entry.getValue()); } System.out.println("param:"+param.toString()); out.write(param.toString()); } // flush输出流的缓冲 out.flush(); // 定义BufferedReader输入流来读取URL的响应 in = new BufferedReader( new InputStreamReader(conn.getInputStream(), "UTF-8")); String line; while ((line = in.readLine()) != null) { result.append(line); } } catch (Exception e) { e.printStackTrace(); } //使用finally块来关闭输出流、输入流 finally{ try{ if(out!=null){ out.close(); } if(in!=null){ in.close(); } } catch(IOException ex){ ex.printStackTrace(); } } return result.toString(); } }