바 이 두 맵 에서 주소 상권 을 가 져 오 는 도구 클래스

//BizAreaUtil.java

private static Logger logger = LoggerFactory.getLogger(BizAreaUtil.class);

    

    private static final String GET_BIZ_AREA_URL = "http://api.map.baidu.com/geocoder/v2/?ak=03c191741fa52a27375ba9684e7b0970&callback=renderReverse&output=json&pois=1&location=";

    

    public static String getBizArea(String lon, String lat) throws Exception{

        String url = GET_BIZ_AREA_URL + lat + "," + lon;   //      

        String resStr = sendGetRequest(url);

        System.out.println("resStr:" + resStr);

        int idx = resStr.indexOf("business\":") + 11;

        resStr = resStr.substring(idx);

        idx = resStr.indexOf("\"");

        String bizArea = resStr.substring(0,idx);

        return bizArea;

    }

    

    private static String sendGetRequest(String reqUrl) throws Exception{

        URL url = new URL(reqUrl);

        HttpURLConnection conn = (HttpURLConnection) url.openConnection();

        conn.setConnectTimeout(10000);

        conn.setReadTimeout(8000);

        conn.setDoInput(true);

        conn.setRequestMethod("GET");

        conn.connect();

        InputStream in = conn.getInputStream();

        BufferedReader bin = null;

        int resCode = conn.getResponseCode();

        StringBuilder sb = new StringBuilder();

        if (resCode == 200) {

            bin = new BufferedReader(new InputStreamReader(in, "UTF-8"));

            String line = null;

            while ((line = bin.readLine()) != null) {

                sb.append(line);

            }

        }else{

            logger.error("  “  ”  ，ResponseCode:{}",resCode);

        }

        if(bin != null){

            bin.close();

        }

        return sb.toString();

    }

    

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

        System.out.println(getBizArea("121.262987", "31.093424"));

        System.out.println(getBizArea("121.428000", "31.197600"));

    }

URL 이 Firefox 브 라 우 저 에 접근:

http://api.map.baidu.com/geocoder/v2/?ak=03c191741fa52a27375ba9684e7b0970&callback=renderReverse&output=json&pois=1&location=31.093424,121.262987