/** * 输入地址返回经纬度坐标 * key lng(经度),lat(纬度) */

public void getGeocoderLatitude(String address){

BufferedReader in = null;

try {

address = URLEncoder.encode(address, "UTF-8");

URL tirc = new URL("http://api.map.baidu.com/geocoder?address="+ address +"&output=json&key="+"7d9fbeb43e975cd1e9477a7e5d5e192a");

in = new BufferedReader(new InputStreamReader(tirc.openStream(),"UTF-8"));

String res;

StringBuilder sb = new StringBuilder("");

while((res = in.readLine())!=null){

sb.append(res.trim());

}

String str = sb.toString();

if(StringUtils.isNotEmpty(str)){

int lngStart = str.indexOf("lng\":");

int lngEnd = str.indexOf(",\"lat");

int latEnd = str.indexOf("},\"precise");

if(lngStart > 0 && lngEnd > 0 && latEnd > 0){

String lng = str.substring(lngStart+5, lngEnd);

String lat = str.substring(lngEnd+7, latEnd);

System.out.println("lng:"+lng+" lat:"+lat);

}

}

}catch (Exception e) {

e.printStackTrace();

}finally{

try {

in.close();

} catch (IOException e) {

e.printStackTrace();

}

}

}

/**

* 输入经纬度返回地址

* key lng(经度),lat(纬度)

*/

public void getposition(String latitude,String longitude) throws MalformedURLException{

BufferedReader in = null;

URL tirc = new URL("http://api.map.baidu.com/geocoder?location="+ latitude+","+longitude+"&output=json&key="+"E4805d16520de693a3fe707cdc962045");

try {

in = new BufferedReader(new InputStreamReader(tirc.openStream(),"UTF-8"));

String res;

StringBuilder sb = new StringBuilder("");

while((res = in.readLine())!=null){

sb.append(res.trim());

}

String str = sb.toString();

//System.out.println(str);

ObjectMapper mapper = new ObjectMapper();

if(StringUtils.isNotEmpty(str)){

JsonNode jsonNode = mapper.readTree(str);

jsonNode.findValue("status").toString();

JsonNode resultNode = jsonNode.findValue("result");

JsonNode locationNode = resultNode.findValue("formatted_address");

System.out.println(locationNode);

}

} catch (UnsupportedEncodingException e) {

e.printStackTrace();

} catch (IOException e) {

e.printStackTrace();

}

}