import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;

public class Json {
    public static void main(String args[]) {
        String query = "http://cs.saject.ru/cs108/dataStorage.php";
        HttpURLConnection connection = null;

        try {
            String data = "descr=test&user=test&pass=test&note=test&addkey=test"; //строка для присоединения к данным
            byte[] dataBytes = data.getBytes("UTF-8");

            connection = (HttpURLConnection) new URL(query).openConnection();
            connection.setRequestMethod("POST");
            connection.setUseCaches(false);
            connection.setConnectTimeout(250);
            connection.setReadTimeout(250);
            connection.setDoOutput(true);
            connection.getOutputStream().write(dataBytes);

            connection.connect();

            StringBuilder sb = new StringBuilder();

            if (HttpURLConnection.HTTP_OK == connection.getResponseCode()) {
                System.out.println("Подключение установлено");
                BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream(), "utf-8"));
                String line;
                String s[];

                while ((line = in.readLine()) != null) {
                    /*s = line.split(",");
                    System.out.println(s[0] + " " + s[1] + " " + s[2] + " " + s[3] + " " + s[4]);*/

                    sb.append(line);
                    sb.append("\n");
                }

                System.out.println(sb.toString());
            } else {
                System.out.println("fail: " + connection.getResponseCode() + ", " + connection.getResponseMessage());
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}