@RequestMapping("save")
public String save(@ModelAttribute Product product, BindingResult bindingResult, Model model) {
if (bindingResult.hasErrors()) {
model.addAttribute("product", product);
return "editProduct";
}
catalog.addProduct(product);
return "redirect:/product/list";
}
@RequestMapping("add")
public String add(@ModelAttribute Product product, BindingResult bindingResult, Model model) {
if (bindingResult.hasErrors()) {
model.addAttribute("errorMessage", "price must be a number");
return "newProduct";
}
catalog.addProduct(product);
return "redirect:/product/list";
}