Java实现快递查询工具类

忘是亡心i 2021-07-24 23:07 417阅读 0赞

# 一 点睛 #

1 通过调用快递API接口，查询快递信息。

2 官网

[https://www.kuaidi100.com/][https_www.kuaidi100.com]

3 API接口文档

[https://api.kuaidi100.com/help/doc/?code=5f0ffa8f2977d50a94e1023c&openKey=][https_api.kuaidi100.com_help_doc_code_5f0ffa8f2977d50a94e1023c_openKey]快递信息推送服务

# 二 代码 #

package com.imooc.demo.common.util;
    
    import com.alibaba.fastjson.JSON;
    import com.alibaba.fastjson.JSONObject;
    import org.apache.commons.codec.digest.DigestUtils;
    
    import java.util.HashMap;
    import java.util.Map;
    
    /**
    * @className: Kuaidi100Utils
    * @description: 快递查询工具类
    * 官网：https://www.kuaidi100.com/
    * API接口说明：https://api.kuaidi100.com/help/doc/?code=5f0ffa8f2977d50a94e1023c&openKey=快递信息推送服务
    * @date: 2020/8/20
    * @author: cakin
    */
    public class KuaidiUtils {
       /**
        * 账号信息需要去官网申请
        */
       private static String key = "XXXXXXXXXXXXXXX";
       /**
        * 账号信息需要去官网申请
        */
       private static String customer ="YYYYYYYYYYYYYYYYY";
    
       /**
        * 免费物流接口
        * @param comCode 快递公司编码
        * @param postId 快递单号
        * @return JSONObject JSON对象
        */
       public static JSONObject freeLogistics(String comCode,String postId){
          String url = "https://www.kuaidi100.com/query?type="+comCode+"&postid="+postId;
          String result = HttpClientUtils.sendGetRequest(url, null);
          System.out.println(url);
          System.out.println("====================================================");
          System.out.println(result);
          return JSON.parseObject(result);
       }
    
       /**
        * 物流接口
        * @param comCode 快递公司编码
        * @param postId 快递单号
        * @return JSONObject JSON对象
        */
       public static JSONObject logistics(String comCode,String postId){
          String param ="{\"com\":\""+comCode+"\",\"num\":\""+postId+"\",\"from\":\"\",\"to\":\"\",\"resultv2\":0}";
          String sign = DigestUtils.md5Hex(param+key+customer);
          Map<String,String> params = new HashMap<>();
          params.put("param",param);
          params.put("sign",sign.toUpperCase());
          params.put("customer",customer);
          String url = "http://poll.kuaidi100.com/poll/query.do";
          String result = "";
          try {
             result = HttpClientUtils.sendPostRequest(url, params, null, null);
          } catch (Exception e) {
             e.printStackTrace();
          }
          System.out.println(url);
          System.out.println("====================================================");
          System.out.println(result);
          return JSON.parseObject(result);
       }
    
       public static void main(String[] agrs){
          KuaidiUtils.freeLogistics("yunda","3556090145441");      
          System.out.println("--------------------------------------------------------------------------------------");
          KuaidiUtils.logistics("yunda", "3556090145441");
       }
    }

# 三 测试 #

https://www.kuaidi100.com/query?type=yunda&postid=3556090145441
    ====================================================
    null
    --------------------------------------------------------------------------------------
    http://poll.kuaidi100.com/poll/query.do
    ====================================================
    {"message":"ok","nu":"3556090145441","ischeck":"1","condition":"D01","com":"yunda","status":"200","state":"3","data":[...............]}
    
    Process finished with exit code 0

[https_www.kuaidi100.com]: https://www.kuaidi100.com/
[https_api.kuaidi100.com_help_doc_code_5f0ffa8f2977d50a94e1023c_openKey]: https://api.kuaidi100.com/help/doc/?code=5f0ffa8f2977d50a94e1023c&openKey=