获取地址的经纬度，根据经纬度反查地址

package com.qlyd.shop.common.utils;

import net.sf.json.JSONArray;
import net.sf.json.JSONObject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
import java.util.HashMap;
import java.util.Map;


@Component
public class TengxunMapUtil {
    private static final Logger logger = LoggerFactory.getLogger(TengxunMapUtil.class);

    /**
     * 腾讯地图通过定位反查详细地址
     * @param latitude
     * @param longitude
     * @return
     */
    public  Map<String, String> getAddress(String latitude, String longitude) {
        Map<String, String> map = new HashMap<String, String>();
        String location=latitude+","+longitude;
        String url="http://apis.map.qq.com/ws/geocoder/v1/?location="+location+"&key=AZLBZ-FD7KK-HNBJV-ABCI2-GYLJV-D6FGC&get_poi=1";
        String json = loadJSON(url);
        System.out.println(json);
        try {
            if (json.length() > 0) {
                JSONObject obj = JSONObject.fromObject(json);
                String return_code=obj.get("status").toString();
                if (return_code.equals("0")) {
                    String address=obj.getJSONObject("result").getString("address");
                    String formatted_addresses=obj.getJSONObject("result").getJSONObject("formatted_addresses").getString("recommend");
                    map.put("result","ok");
                    map.put("address", address);
                    map.put("formatted_addresses", formatted_addresses);
                } else if (return_code.equals("310")) {
                    map.put("result", "no");
                    String msg="请求参数信息有误";
                    logger.debug("310-----------"+msg);
                    map.put("msg", msg);
                } else if (return_code.equals("311")){
                    map.put("result", "no");
                    String msg="Key格式错误";
                    logger.debug("311-----------"+msg);
                    map.put("msg", msg);
                }else if (return_code.equals("306")){
                    map.put("result", "no");
                    String msg="请求有护持信息请检查字符串";
                    logger.debug("306-----------"+msg);
                    map.put("msg", msg);
                }else if (return_code.equals("110")){
                    map.put("result", "no");
                    String msg="请求来源未被授权";
                    logger.debug("110-----------"+msg);
                    map.put("msg", msg);
                }
            } else {
                map.put("result", "no");
                map.put("msg", "未获取取到数据");
            }
        } catch (Exception ex) {
            ex.printStackTrace();
            System.out.println(json);
            map.put("result", "no");
        }
        return map;
    }
    /**
     * 获取是去名
     * @param latitude
     * @param longitude
     * @return
     */
    public Map<String, String> getCity(String latitude, String longitude) {
        Map<String, String> map = new HashMap<String, String>();
        String location=latitude+","+longitude;
        String url="http://apis.map.qq.com/ws/geocoder/v1/?location="+location+"&key=AZLBZ-FD7KK-HNBJV-ABCI2-GYLJV-D6FGC&get_poi=1";
        String json = loadJSON(url);
        try {
            if (json.length() > 0) {
                JSONObject obj = JSONObject.fromObject(json);
                String return_code=obj.get("status").toString();
                if (return_code.equals("0")) {
                    String city=obj.getJSONObject("result").getJSONObject("address_component").getString("city");
                    map.put("result","ok");
                    map.put("city", city);
                } else if (return_code.equals("310")) {
                    map.put("result", "no");
                    String msg="请求参数信息有误";
                    logger.debug("310-----------"+msg);
                    map.put("msg", msg);
                } else if (return_code.equals("311")){
                    map.put("result", "no");
                    String msg="Key格式错误";
                    logger.debug("311-----------"+msg);
                    map.put("msg", msg);
                }else if (return_code.equals("306")){
                    map.put("result", "no");
                    String msg="请求有护持信息请检查字符串";
                    logger.debug("306-----------"+msg);
                    map.put("msg", msg);
                }else if (return_code.equals("110")){
                    map.put("result", "no");
                    String msg="请求来源未被授权";
                    logger.debug("110-----------"+msg);
                    map.put("msg", msg);
                }
            } else {
                map.put("result", "no");
                map.put("msg", "未获取取到数据");
            }
        } catch (Exception ex) {
            ex.printStackTrace();
            System.out.println(json);
            map.put("result", "no");
        }
        return map;
    }


    public static String loadJSON(String url) {
        StringBuilder json = new StringBuilder();
        try {
            URL oracle = new URL(url);
            URLConnection yc = oracle.openConnection();
            BufferedReader in = new BufferedReader(new InputStreamReader(yc.getInputStream()));
            String inputLine = null;
            while ((inputLine = in.readLine()) != null) {
                json.append(inputLine);
            }
            in.close();
        } catch (MalformedURLException e) {
        } catch (IOException e) {
        }
        return json.toString();
    }


    //java根据经纬度获取地址
    public String getLocation(String log, String lat) {
            // lat 39.97646
            //log 116.3039
            String add = getAdd(log, lat);
            JSONObject jsonObject = JSONObject.fromObject(add);
            JSONArray jsonArray = JSONArray.fromObject(jsonObject.getString("addrList"));
            JSONObject j_2 = JSONObject.fromObject(jsonArray.get(0));
            String allAdd = j_2.getString("admName");
            String arr[] = allAdd.split(",");
            System.out.println("省："+arr[0]+"
市："+arr[1]+"
区："+arr[2]);
            return "省："+arr[0]+"
市："+arr[1]+"
区："+arr[2];

    }

    private String getAdd(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";
        JSONObject salerJson=JSONObject.fromObject(getUrl(urlString));
        JSONObject jsonData=JSONObject.fromObject(salerJson);
        /* JSONArray fileItemsjson = JSONArray.fromObject(jsonData.get("addrList").toString());
      System.out.println("地区"+fileItemsjson);
        JSONObject job = fileItemsjson.getJSONObject(0);*/
        return jsonData.toString();

    }
    private static String getUrl(String url) {
        String resData = null;
        StringBuffer s = new StringBuffer();
        BufferedReader bReader = null;
        try {
            //114.55.248.182
            URL urlWeb = new URL(url);
            URLConnection connection = urlWeb.openConnection();
            bReader = new BufferedReader(new InputStreamReader(connection.getInputStream(), "utf-8"));
            while (null != (resData = bReader.readLine())) {
                s.append(resData);
            }
            bReader.close();
        } catch (MalformedURLException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
        System.out.println(s);
        return s.toString();
    }



}