• 快递鸟/即时查询接口


    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.security.MessageDigest;
    import java.util.HashMap;
    import java.util.Map;

    public class KdniaoTrackQueryAPI {

      public static void main(String[] args) {

        KdniaoTrackQueryAPI api = new KdniaoTrackQueryAPI();
        try {
          String result = api.getOrderTracesByJson("sto", "402659170518");
        } catch (Exception e) {
          e.printStackTrace();
        }
      }

      private String EBusinessID="";                          //平台ID
      private String AppKey="";                            //密钥
      private String ReqURL="http://api.kdniao.cc/Ebusiness/EbusinessOrderHandle.aspx";  //请求url

      //json方式 查询订单物流轨迹
      public String getOrderTracesByJson(String expCode, String expNo) throws Exception{
        String requestData= "{'OrderCode':'','ShipperCode':'" + expCode + "','LogisticCode':'" + expNo + "'}";
        Map<String, String> params = new HashMap<String, String>();
        params.put("RequestData", urlEncoder(requestData, "UTF-8"));
        params.put("EBusinessID", EBusinessID);
        params.put("RequestType", "1002");
        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;
      
      //MD5加密

      @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
      private String base64(String str, String charset) throws UnsupportedEncodingException{
        String encoded = base64Encode(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
      @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);
      }

      @SuppressWarnings("unused")
      private String sendPost(String url, Map<String, String> params) {
        OutputStreamWriter out = null;
        BufferedReader in = null; 
        StringBuilder result = new StringBuilder(); 
        try {

          //创建URL对象
          URL realUrl = new URL(url);

          //打开连接
          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();
      }

      private static char[] base64EncodeChars = new char[] { 
        'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 
        'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 
        'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 
        'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 
        'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 
        'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 
        'w', 'x', 'y', 'z', '0', '1', '2', '3', 
        '4', '5', '6', '7', '8', '9', '+', '/' }; 

      public static String base64Encode(byte[] data) { 
        StringBuffer sb = new StringBuffer(); 
        int len = data.length; 
        int i = 0; 
        int b1, b2, b3; 
        while (i < len) { 
          b1 = data[i++] & 0xff; 
          if (i == len) { 
            sb.append(base64EncodeChars[b1 >>> 2]); 
            sb.append(base64EncodeChars[(b1 & 0x3) << 4]); 
            sb.append("=="); 
            break; 
          } 
          b2 = data[i++] & 0xff; 
          if (i == len) { 
            sb.append(base64EncodeChars[b1 >>> 2]); 
            sb.append(base64EncodeChars[((b1 & 0x03) << 4) | ((b2 & 0xf0) >>> 4)]); 
            sb.append(base64EncodeChars[(b2 & 0x0f) << 2]); 
            sb.append("="); 
            break; 
          } 
          b3 = data[i++] & 0xff; 
          sb.append(base64EncodeChars[b1 >>> 2]); 
          sb.append(base64EncodeChars[((b1 & 0x03) << 4) | ((b2 & 0xf0) >>> 4)]); 
          sb.append(base64EncodeChars[((b2 & 0x0f) << 2) | ((b3 & 0xc0) >>> 6)]); 
          sb.append(base64EncodeChars[b3 & 0x3f]); 
        } 
        return sb.toString(); 
      }
    }

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  • 原文地址:https://www.cnblogs.com/liuqu/p/7477329.html
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