@POST
    @Path("/login")
    @Consumes({"text/plain,application/json"})
    @Produces(MediaType.APPLICATION_JSON)
    public Response login(String data) throws Exception
    {
        JSONObject inc = new JSONObject(data);
        JSONObject inc2 = new JSONObject();
        System.out.println("WS"+inc.toString());

        Connection conn = null;
        String login = inc.getString("login");
        String password = inc.getString("password");
        System.out.println (login + " " + password);
        try {

            String dbURL = "jdbc:sqlserver://localhost:49581";
            String user = "admin";
            String pass = "admin";
            Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
            conn = DriverManager.getConnection(dbURL, user, pass);


            if (conn != null) {

                Statement stmt = conn.createStatement();
                ResultSet rs = stmt.executeQuery("SELECT login,haslo FROM gracz WHERE login='" + login +"' AND haslo='" + password + "'");
                //System.out.println(rs);
                String login_pobrany = "admin";
                String pass_pobrany = "admin";

                while (rs.next()) {
                    login_pobrany = rs.getString("login").trim();
                    pass_pobrany = rs.getString("haslo").trim();
                }

                if (login_pobrany.equals(login) && pass_pobrany.equals(password))
                {
                    inc2.put("status", "success");
                    System.out.println("Pomyślne logowanie użytkownika: " + login);
                }
                else
                {
                    inc2.put("status", "retry");
                    System.out.println("Niepoprawne logowanie: " + login);
                }
                rs.close();
                stmt.close();


            }


        } catch (SQLException ex) {
            ex.printStackTrace();
        } finally {
            try {
                if (conn != null && !conn.isClosed()) {
                    conn.close();
                }
            } catch (SQLException ex) {
                ex.printStackTrace();
            }
        }

        return Response.status(200).entity(inc2.toString()).build();
    }