The Spring tag library provides some special <form> and <input> tags that are more or less similar to HTML form and input tags, but it has some special attributes to bind the form elements data with the form-backing bean. Let's create a Spring web form in our application to add new products to our product list by performing the following steps:
We open our
ProductRepositoryinterface and add one more method declaration in it as follows:void addProduct(Product product);
We then add an implementation for this method in the
InMemoryProductRepositoryclass as follows:public void addProduct(Product product) { listOfProducts.add(product); }We open our
ProductServiceinterface and add one more method declaration in it as follows:void addProduct(Product product);
And, we add an implementation for this method in the
ProductServiceImplclass as follows:public void addProduct(Product product) { productRepository.addProduct(product); }We...