package com.haiyisoft.cAssistant.mapApi;

import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStreamReader;

import java.io.UnsupportedEncodingException;

import java.net.MalformedURLException;

import java.net.URL;

import java.net.URLConnection;

import java.util.HashMap;

import java.util.Map;

import com.alibaba.fastjson.JSONObject;

public class GetAddressByBaidu {

public static Map<String, Object> getCity(String lngs,String lats) throws IOException {

String lng = null;

String lat = null;

Map<String, Object> map = new HashMap<String, Object>();

try {

lat = java.net.URLEncoder.encode(lats, "UTF-8");

lng = java.net.URLEncoder.encode(lngs, "UTF-8");

} catch (UnsupportedEncodingException e1) {

e1.printStackTrace();

}

String lngAndlat = lat+","+lng;

String key = "你的key";

String url = String.format("http://api.map.baidu.com/geocoder/v2/?ak=%s&location=%s&output=json&pois=1", key ,lngAndlat);

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;

String country = "";

String province = "";

String city = "";

String district = "";

String street = "";

String street_number = "";

while((data= br.readLine())!=null){

JSONObject para = JSONObject.parseObject(data);

if(para!=null){

String result = para.getString("result");

JSONObject paras = JSONObject.parseObject(result);

if(paras!=null){

String addressComponent = paras.getString("addressComponent");

JSONObject parasl = JSONObject.parseObject(addressComponent);

//System.out.println(parasl.toString());

if(parasl!=null){

country = parasl.getString("country");

province = parasl.getString("province");

city = parasl.getString("city");

district = parasl.getString("district");

street = parasl.getString("street");

street_number = parasl.getString("street_number");

}

}

}

}

map.put("country", country);

map.put("province", province);

map.put("city", city);

map.put("district", district);

map.put("street", street);

map.put("street_number", street_number);

}

} catch (IOException e) {

e.printStackTrace();

} finally {

if(insr!=null){

insr.close();

}

if(br!=null){

br.close();

}

}

return map;

}

public static void main(String[] args) throws IOException {

Map<String, Object> detail = getCity("121.378452","37.527401");

System.out.println(detail.get("country")+","+detail.get("province")+detail.get("district")+detail.get("street")+detail.get("street_number"));

}

}