4dkankan-center-manage/src/main/java/com/fdkankan/manage/util/ProvinceUtils.java

package com.fdkankan.manage.util;
import cn.hutool.http.HttpUtil;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.fdkankan.manage.common.ResultCode;
import com.fdkankan.manage.exception.BusinessException;
import com.fdkankan.manage.vo.response.AddressComponent;
import com.fdkankan.manage.vo.response.IpAddressVo;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;

import java.io.UnsupportedEncodingException;
import java.net.URL;
import java.net.URLEncoder;
import java.util.Objects;

@Slf4j
public class ProvinceUtils {

    public static String amapKey = "333e2da7205de9e3bdab9df3ea48f29f";

    public static String getAddressByIpHost ="https://restapi.amap.com/v3/ip?ip=%s&key=%s";

    public static String getMapByAddress ="https://restapi.amap.com/v3/geocode/geo?address=%s&output=JSON&key=%s";

    private static String getProvince(String log, String lat ){
        //lat 小  log  大
        //参数解释: 纬度,经度 type 001 (100代表道路，010代表POI，001代表门址，111可以同时显示前三项)
        String urlString = "http://gc.ditu.aliyun.com/regeocoding?l="+lat+","+log+"&type=010";
        String res = "";
        try {
            URL url = new URL(urlString);
            java.net.HttpURLConnection conn = (java.net.HttpURLConnection)url.openConnection();
            conn.setDoOutput(true);
            conn.setRequestMethod("POST");
            java.io.BufferedReader in = new java.io.BufferedReader(new java.io.InputStreamReader(conn.getInputStream(),"UTF-8"));
            String line;
            while ((line = in.readLine()) != null) {
                res += line+"\n";
            }
            in.close();
        } catch (Exception e) {
            System.out.println("error in wapaction,and e is " + e.getMessage());
        }
        System.out.println(res);
        JSONObject jsonObject = JSONObject.parseObject(res);
        JSONArray jsonArray = JSON.parseArray(jsonObject.getString("addrList"));
        JSONObject jsonObject1 = jsonArray.getJSONObject(0);
        String arr[] = jsonObject1.get("admName").toString().split(",");
        System.out.println(arr[0]);
        return arr[0];
    }



    /**
     * 根据经纬度转地址
     * @param points
     * @return
     */

        //经度和纬度用","分割，经度在前，纬度在后，经纬度小数点后不得超过6位。多个坐标对之间用”|”进行分隔最多支持40对坐标。
    public static AddressComponent pointsToLocationsAll(String points) {
        //将GPS坐标转化为高德地图坐标的URL后再去请求位置信息
        try {
            points = URLEncoder.encode(points,"UTF-8");
            String convertUrl =
                    "https://restapi.amap.com/v3/assistant/coordinate/convert?locations="+points+"&coordsys=gps&key="+amapKey;
            //GPS坐标转为高德地图坐标
            String s = HttpUtil.get(convertUrl);
            JSONObject jsonObject = JSON.parseObject(s);
            String status = (String) jsonObject.get("status");
            if(Objects.equals(status,"0")){
                throw new RuntimeException("远程调用经纬度转化出错");
            }
            String locations = (String) jsonObject.get("locations");
            String formattedAmapPoints = null;
            try {
                formattedAmapPoints = URLEncoder.encode(locations.replaceAll(";", "|"), "UTF-8");
            } catch (UnsupportedEncodingException e) {
                throw new RuntimeException(e.getMessage());
            }
            String locationUrl = "https://restapi.amap.com/v3/geocode/regeo?output=json&location="+formattedAmapPoints+"&key="+amapKey+"&radius=1000&batch=true";
            String s1 = HttpUtil.get(locationUrl);
            System.out.println(s1);
            //获取转地址后的结果
            JSONObject parseObject = JSON.parseObject(s1);
            String status1 = (String) parseObject.get("status");
            if(Objects.equals(status1,"0")){
                throw new RuntimeException("根据经纬度获取具体地址出错");
            }
            JSONArray regeocodes = parseObject.getJSONArray("regeocodes");
            String formattedAddress = "";
            AddressComponent addressComponent = null;
            for (Object regeocode : regeocodes) {
                JSONObject object = (JSONObject) regeocode;
                formattedAddress = (String)object.get("formatted_address");
                JSONObject jsonObject1 = (JSONObject) object.get("addressComponent");
                addressComponent = JSONObject.toJavaObject(jsonObject1, AddressComponent.class);
            }
            log.info("经纬度【{}】转化为具体地点【{}】",points,formattedAddress);
            return addressComponent;
        } catch (Exception e) {
            log.info("经纬度转换错误error:{}",e);
        }
        return null;
    }



    public static IpAddressVo getAddressByIp(String ip){
        //GPS坐标转为高德地图坐标
        try {
            String s = HttpUtil.get(String.format(getAddressByIpHost,ip,amapKey));
            JSONObject jsonObject = JSON.parseObject(s);
            IpAddressVo javaObject = JSONObject.toJavaObject(jsonObject, IpAddressVo.class);
            if(StringUtils.isNotBlank(javaObject.getProvince())){
                javaObject.setCountry("中国");
                javaObject.setCountryEn("China");
            }
            return javaObject;
        }catch (Exception e){
            log.info("ip地址转换地址失败：{},{}",ip,e);
        }
       return new IpAddressVo();
    }



    public static String getRestMapByAddress(String address){
        try {
            String s = HttpUtil.get(String.format(getMapByAddress,address,amapKey),10000);
            return s;
        }catch (Exception e){
            log.info("获取地图失败：{}",address,e);
        }
        return null;
    }

    public static void main(String[] args) {

        System.out.println( getRestMapByAddress("港湾一号"));
    }

}