JAVA使用高德地图获取地址信息的经纬度

public class GdMapUtils {

    public static final String GD_URL = "https://restapi.amap.com/v3/geocode/geo?key=自己去开发者申请的keay&address=";

    /**
     * 根据地址获取经纬度信息
     */
    public static Object getGeographyInfoByAddress(String address) {
        String result = "";
        try {
            // 把字符串转换为URL请求地址
            URL url = new URL(GD_URL + address);
            // 打开连接
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            // 连接会话
            connection.connect();
            // 获取输入流
            BufferedReader br = new BufferedReader(new InputStreamReader(connection.getInputStream()));

            String line;

            StringBuilder sb = new StringBuilder();

            // 循环读取流
            while ((line = br.readLine()) != null) {
                sb.append(line);
            }
            br.close();// 关闭流
            connection.disconnect();// 断开连接
            HashMap map = JSON.parseObject(sb.toString(), HashMap.class);
            Object geocodes = map.get("geocodes");
            return ((JSONObject) ((JSONArray) geocodes).get(0)).get("location");
        } catch (Exception e) {
            e.printStackTrace();
            System.out.println("失败!");
        }
        return result;

    }


    public static void main(String[] args) {
        System.out.println(getGeographyInfoByAddress("广东省深圳市宝安区塘头一号路创维创新谷C座8层"));
    }