protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        response.setCharacterEncoding("UTF-8");
        request.setCharacterEncoding("UTF-8");
        try (PrintWriter out = response.getWriter()) {
            String campoDeBusqueda = request.getParameter("campoBusqueda");

            String actualizar = request.getParameter("actualizar");
            if (actualizar == null) {
                out.print(obtenTabla(campoDeBusqueda));
            } else {
                id_equipo = Integer.parseInt(request.getParameter("id"));
                out.print(obtenFormulario(id_equipo));
            }

        }
    }