public class ClientTest{
static PreparedStatement ps;
static ResultSet rs;
public static void main(String[] args)throws SQLException, ClassNotFoundException, IOException{
    Socket client = new Socket("127.0.0.1",33000);
    ObjectOutputStream out = new ObjectOutputStream(client.getOutputStream());
    ObjectInputStream in = new ObjectInputStream(client.getInputStream());

    Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
    Connection con = DriverManager.getConnection("jdbc:sqlserver://localhost:1433;databaseName=movie_max_database;integratedSecurity=true");
    String sql = "SELECT * FROM users";
    PreparedStatement ps = con.prepareStatement(sql);
    out.writeObject(ps);
    ResultSet rs = (ResultSet)in.readObject();

    while(rs.next()){
        System.out.print("user ID: " + rs.getString(1) + " userName: " + rs.getString(2) + " userPassword: "
                + rs.getString(3));
    }
}

public class ServerTest{

public static void main(String[] args)throws SQLException,IOException,ClassNotFoundException{
    Connection con = DriverManager.getConnection("jdbc:sqlserver://localhost:1433;databaseName=movie_max_database;integratedSecurity=true");
    Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");

    ServerSocket server = new ServerSocket(33000);
    Socket client = server.accept();

    ObjectInputStream in = new ObjectInputStream(client.getInputStream());
    ObjectOutputStream out = new ObjectOutputStream(client.getOutputStream());

    PreparedStatement ps =(PreparedStatement)in.readObject();
    ResultSet rs = ps.executeQuery();
    out.writeObject(rs);
}