ym-ipos/src/main/java/com/poteviohealth/ym/ipos/utils/YmUtil.java

package com.poteviohealth.ym.ipos.utils;

import com.alibaba.fastjson.JSONObject;
import com.google.common.collect.Maps;
import com.poteviohealth.cgp.common.utils.HttpUtils;
import lombok.extern.log4j.Log4j2;
import org.apache.commons.codec.digest.DigestUtils;
import org.apache.commons.lang3.ArrayUtils;

import java.lang.reflect.Field;
import java.util.Map;

/**
 * 请求返回类封装
 * @author Qin
 */
@Log4j2
public class YmUtil {

    private static final  String SECRETKEY = "sXEEYUDtjkunTEYENlkp";
    public static final String SUCCESS =  "0000";
    public static final String FAIL =  "9998";
    private static final  String URL = "https://ipos-sa-std.wangcaio2o.com";

    public static <T> Object resultBack(T obj, T clazz) throws IllegalAccessException {
            Map<String,Object> maps =  YmUtil.findObjectFields(obj,false);
            String sign = generateSign(obj);
            JSONObject object = (JSONObject) JSONObject.toJSON(maps);
            object.put("sign", sign);
            String jsonObject = JSONObject.toJSONString(object);
            log.info(clazz.getClass()+"===="+jsonObject);
            String val = HttpUtils.post(URL,jsonObject);
            log.info(clazz.getClass()+"==return=="+val);
            if(clazz.getClass().toString().contains("UserSearchBack")
                    || clazz.getClass().toString().contains("SettlementQueryBack")){
                return val;
            }
            return JSONObject.parseObject(val, clazz.getClass());
    }

    private static <T> String generateSign(T obj){
        StringBuilder sb = new StringBuilder(SECRETKEY);
        try {
            Map<String,Object> maps =  YmUtil.findObjectFields(obj,true);
            for (String s : maps.keySet()) {
                sb.append(s).append(maps.get(s));
            }
            sb.append(SECRETKEY);
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        }

        return DigestUtils.md5Hex(sb.toString().getBytes()).toUpperCase();
    }


    private static <T> Map<String,Object> findObjectFields(T obj,boolean isType) throws IllegalAccessException {
        Map<String,Object> returnMaps =Maps.newTreeMap();
        Class clazz = obj.getClass();

        Field[] fields = new Field[0];
        for(Class<?> curClz = clazz; curClz != Object.class; curClz = curClz.getSuperclass()) {
            fields = ArrayUtils.addAll(fields, curClz.getDeclaredFields());
        }
        for (Field f : fields) {
            f.setAccessible(true);
            String fieldName = f.getName();
            Object fieldValue = f.get(obj);

            if(fieldValue =="" || fieldValue == null){
                continue;
            }else if(isType){
                if(f.getGenericType().getTypeName().contains("com.poteviohealth.ym.ipos.model")){
                    continue;
                }
            }
            returnMaps.put(fieldName,fieldValue);
        }

        return returnMaps;
    }

    public static void main(String[] args) {
       /* UserSearch userSearch = new UserSearch();
        UserSearchDetail detail = new UserSearchDetail();
        detail.setPhone("18010031183");
        userSearch.setMerchant_query_request(detail);
        UserSearchBack back = null;
        try {
            String val = (String) YmUtil.resultBack(userSearch,new UserSearchBack());
            JSONObject jsonObject = new JSONObject(JSON.parseObject(val));
            if(val.contains("image_list")){
                List<ImageListBack> list = jsonObject.getJSONArray("image_list").stream().map(item -> JSON.parseObject(item.toString(), new TypeReference<ImageListBack>() {})).collect(Collectors.toList());
                jsonObject.put("image_list",list);
            }

            back = JSONObject.toJavaObject(jsonObject, UserSearchBack.class);
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        }
        System.out.println(JSONObject.toJSONString(back));*/
    }
}