通过坐标获取地址信息

测试url：

http://ditu.google.cn/maps/geo?output=csv&key=abcdef&hl=zh-CN&q=22.660648,113.171355

 

 

 

import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStreamReader;

import java.net.MalformedURLException;

import java.net.URL;

import java.net.URLConnection;

 

 

public class ditu {

 

    public static void main(String[] args) {

      String addr = geocodeAddr(29.840644,111.093750);//(38.9146943,121.612382);

      System.out.println(addr);

    }

 

    public static String geocodeAddr(Double latitude, Double longitude) {

      String addr = "";

     

      //密钥可以随便写一个key=abc

      String url = String.format("http://ditu.google.cn/maps/geo?output=csv&key=abcdef&hl=zh-CN&q=%f,%f",latitude, longitude);

      URL myURL = null;

      URLConnection httpsConn = null;

      try {

       myURL = new URL(url);

      } catch (MalformedURLException e) {

       e.printStackTrace();

       return null;

      }

     

      try {

       httpsConn = (URLConnection) myURL.openConnection();

       if (httpsConn != null) {

        InputStreamReader insr = new InputStreamReader(httpsConn.getInputStream());

        BufferedReader br = new BufferedReader(insr);

        String data = null;

        if ((data = br.readLine()) != null)

        {

         String[] retList = data.split(",");

         if (retList.length>2 && ("200".equals(retList[0]))) {

          addr = retList[2];

         }

        }

        insr.close();

       }

      } catch (IOException e) {

       e.printStackTrace();

       return null;

      }

      return addr = addr.replace("\"", "");

     }

 

}