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Spring MVC Beginner's Guide

Spring MVC Beginner's Guide

By : Ganeshan
4.3 (30)
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Spring MVC Beginner's Guide

Spring MVC Beginner's Guide

4.3 (30)
By: Ganeshan

Overview of this book

A step-by-step pragmatic approach to web application development using Spring MVC, with relevant screenshots and concise explanations. This book is aimed at helping Java developers who want to teach themselves Spring MVC, even if they have no previous experience with Spring MVC. It would be helpful to have a bit of familiarity with basic servlet programming concepts, but no prior experience is required.
Table of Contents (14 chapters)
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13
Index

Time for action – serving and processing forms


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:

  1. We open our ProductRepository interface and add one more method declaration in it as follows:

    void addProduct(Product product);
  2. We then add an implementation for this method in the InMemoryProductRepository class as follows:

    public void addProduct(Product product) {
       listOfProducts.add(product);
    }
  3. We open our ProductService interface and add one more method declaration in it as follows:

    void addProduct(Product product);
  4. And, we add an implementation for this method in the ProductServiceImpl class as follows:

    public void addProduct(Product product) {
       productRepository.addProduct(product);
    }
  5. We...

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