public void doGet(HttpServletRequest req, HttpServletResponse resp){}
public void doPost(HttpServletRequest req, HttpServletResponse resp)
throws IOException {
String nombreClase = "utn.frsf.gabinete.fw.sample."+req.getParameter("ent");
GenericDAO dao = new GenericDAO();
ObjectMapper mapper = new ObjectMapper(); // can reuse, share globally
Object obj = null;
try {
obj = dao.crearInstancia(mapper.readValue(req.getParameter("datos"),Class.forName(nombreClase)));
} catch (ClassNotFoundException e) {
e.printStackTrace();
}
System.out.println("obj"+obj.toString()+" / "+mapper.writeValueAsString(obj));
resp.setContentType("application/json");