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

RESTful API implementation in Spring MVC


In Chapter 3, Spring 5 - The Right Stack for the Job at Hand, we mentioned using the @RestController annotation to create RESTful APIs in Spring MVC. In this section, we will go through the support that Spring MVC provides for RESTful API implementation.

MVC annotations

Let's have a look in detail about various MVC annotations:

  • The @RestController annotation is a combination of the @Controller annotation and the @ResponseBody annotation. As mentioned previously, with the @ResponseBody annotation, the return value of the API handlers in controllers will be mapped to the required representation based on the Content-Type header in the request.
  • The @RequestMapping annotation and its convenient aliases, including @GetMapping, @PostMapping, @PatchMapping, @PutMapping, and @DeleteMapping, can be used to create URIs of resources.
  • The @ResponseEntity annotation provides the ability to control the HTTP headers and status codes, besides returning the response body...