Example usage for org.springframework.validation BindingResult getSuppressedFields

Introduction

In this page you can find the example usage for org.springframework.validation BindingResult getSuppressedFields.

Prototype

default String[] getSuppressedFields() 

Source Link

Document

Return the list of fields that were suppressed during the bind process.

Usage

From source file:com.mum.controller.ProductController.java

@RequestMapping(value = "products/add", method = RequestMethod.POST)
public String processAddNewProductForm(@ModelAttribute("newProduct") Product product, BindingResult result,
        HttpServletRequest request, HttpServletResponse response) {
    MultipartFile productImage = product.getProductImage();
    String rootDirectory = request.getSession().getServletContext().getRealPath("/../../../");

    if (productImage != null && !productImage.isEmpty()) {
        try {/*from ww w  .ja  v a 2 s . c o  m*/
            productImage.transferTo(
                    new File(rootDirectory + "\\images\\" + productImage.getOriginalFilename() + ".png"));
        } catch (Exception e) {
            throw new RuntimeException("Product Image saving failed", e);
        }
    }

    String[] suppressedFields = result.getSuppressedFields();
    if (suppressedFields.length > 0) {
        throw new RuntimeException("Attempting to bind disallowed fields:"
                + StringUtils.arrayToCommaDelimitedString(suppressedFields));
    }

    productService.addProduct(product);
    //return "redirect:/products/add";
    //return "redirect:/products";
    return "";
}

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