百度地图 根据经纬度获取城市或省的名称

废话不多说，直接上代码：

package com.gamesvr.framework.util;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 net.sf.json.JSONObject;public class GetLatAndLngByBaidu {     public static String getCoordinate(String lng,String lat) throws IOException {     StringBuilder resultData = new StringBuilder();    //秘钥换成你的秘钥，申请地址在下边        String url ="http://api.map.baidu.com/geocoder/v2/?ak="+"你的秘钥"+"&location=" + lat + ","+ lng + "&output=json&pois=1";        URL myURL = null;         URLConnection httpsConn = null;        try {             myURL = new URL(url);         } catch (MalformedURLException e) {             e.printStackTrace();         }         InputStreamReader insr = null;        BufferedReader br = null;        try {             httpsConn = (URLConnection) myURL.openConnection();// 不使用代理             if (httpsConn != null) {                 insr = new InputStreamReader( httpsConn.getInputStream(), "UTF-8");                 br = new BufferedReader(insr);                 String data = null;                 while((data= br.readLine())!=null){                  resultData.append(data);                }             }         } catch (IOException e) {             e.printStackTrace();         } finally {            if(insr!=null){                insr.close();            }            if(br!=null){                br.close();            }        }        String province= JSONObject.fromObject(resultData.toString()).getJSONObject("result")        .getJSONObject("addressComponent").getString("province");         return province;    }        public static void main(String[] args) throws IOException {        String o = GetLatAndLngByBaidu.getCoordinate("117.2317","39.5427");    }}

这里是获取的省一级的名字，如果是想获取城市的名字，把下边这句话的province改成city即可

        String city= JSONObject.fromObject(resultData.toString()).getJSONObject("result")        .getJSONObject("addressComponent").getString("city"); 

运行结果：

秘钥申请地址：地址