Book Image

Building Applications with Spring 5 and Vue.js 2

By : James J. Ye
Book Image

Building Applications with Spring 5 and Vue.js 2

By: James J. Ye

Overview of this book

Building Applications with Spring 5 and Vue.js 2, with its practical approach, helps you become a full-stack web developer. As well as knowing how to write frontend and backend code, a developer has to tackle all problems encountered in the application development life cycle – starting from the simple idea of an application, to the UI and technical designs, and all the way to implementation, testing, production deployment, and monitoring. With the help of this book, you'll get to grips with Spring 5 and Vue.js 2 as you learn how to develop a web application. From the initial structuring to full deployment, you’ll be guided at every step of developing a web application from scratch with Vue.js 2 and Spring 5. You’ll learn how to create different components of your application as you progress through each chapter, followed by exploring different tools in these frameworks to expedite your development cycle. By the end of this book, you’ll have gained a complete understanding of the key design patterns and best practices that underpin professional full-stack web development.
Table of Contents (23 chapters)
Title Page
Copyright and Credits
Dedication
About Packt
Contributors
Preface
Index

Chapter 9. Forms and Validation - Starting with the Register Page

Formsarethe basic elements of a web application, and data validation is the most basic security mechanism in a web application. User input must always be validated before being processed. We will start the implementation of TaskAgile from the register page. In this chapter, we will focus on building the registration form and validating inputs on both the frontend and the backend. Along the way, we will practice TDD while we're building the register page and keep recording the code commits so that you can check the details of each step easily.

In this chapter, you will learn the following:

  • How to build a UI with Bootstrap 4
  • How to build forms with Vue.js
  • How to validate on the frontend with Vuelidate
  • How to validate on the backend with Bean Validation
  • How to implement registration in the domain model
  • How to do full set unit testing

We have a lot to accomplish in this chapter. Let's get started.