주소로 좌표 배치하기

에세이

public class getXYByAliyunAPI {

    public static void main(String[] args) {
        Connection conn =null;
        FileOutputStream fis =null;
        try {
            conn = JDBCUtil.getConnection();
            PreparedStatement pstm = conn.prepareStatement("select unitCode,REPLACE(unitAddress, '#', '') from useWaterUnit");
            ResultSet rs =pstm.executeQuery();
            while(rs.next()){
                String unitAddress = rs.getString(2);
                String unitCode = rs.getString(1)+",";
                String string= sendGet("http://gc.ditu.aliyun.com/geocoding", "a="+unitAddress+"&c=  ");
                string = string.replace("}", "");
                string = string.replace("{", "");
                string = string.replace("\"", "");
                string = string.replace(":", "");
                String[] strings = string.split(",");
                for (String s : strings) {
                    s = s.trim();
                    if(s.indexOf("lon")!=-1){
                        unitCode+=s.substring(s.indexOf("lon") + 3, s.length())+",";
                        System.out.println(unitCode+s.substring(s.indexOf("lon") + 3, s.length()));
                    }
                    if(s.indexOf("lat")!=-1){
                        unitCode+=s.substring(s.indexOf("lat") + 3, s.length())+",\r
";
                        System.out.println(unitCode+s.substring(s.indexOf("lat") + 3, s.length()));
                    }
                }
                fis = new FileOutputStream("d:/001.txt", true);
                fis.write(unitCode.getBytes());
                fis.flush();
            }
        } catch (SQLException e) {
            e.printStackTrace();
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                if(null!=conn){
                    conn.close();
                }
                if(null!=fis){
                    fis.close();
                }
            } catch (SQLException e) {
                e.printStackTrace();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }

    public static String sendGet(String url, String param) {
        String result = "";
        BufferedReader in = null;
        try {
            String urlNameString = url + "?" + param;
            URL realUrl = new URL(urlNameString);
            //    URL     
            URLConnection connection = realUrl.openConnection();
            //          
            connection.setRequestProperty("user-agent", "directclient");
            //        
            connection.connect();
            //          
            Map<String, List<String>> map = connection.getHeaderFields();
            //           
            for (String key : map.keySet()) {
         //       System.out.println(key + "--->" + map.get(key));
            }
            //    BufferedReader      URL   
            in = new BufferedReader(new InputStreamReader(
                    connection.getInputStream()));
            String line;
            while ((line = in.readLine()) != null) {
                result += line;
            }
        } catch (Exception e) {
            System.out.println("  GET      ！" + e);
            e.printStackTrace();
        }
        //   finally       
        finally {
            try {
                if (in != null) {
                    in.close();
                }
            } catch (Exception e2) {
                e2.printStackTrace();
            }
        }
        return result;
    }
}