@RequestMapping(value="/user/anadirReceta/nueva.html", method = RequestMethod.POST)
public String createRecipe(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
Log.info("user/anadirReceta/{userId}.html");
User u = (User)request.getSession().getAttribute(loginUser);
int userId = u.getUserId();
String name = request.getParameter("name");
String desc = request.getParameter("desc");
Recipe r = new Recipe();
r.setUserId(userId);