Book Image

Spring Boot 2.0 Projects

By : Mohamed Shazin Sadakath
4 (1)
Book Image

Spring Boot 2.0 Projects

4 (1)
By: Mohamed Shazin Sadakath

Overview of this book

Spring Boot is a lightweight framework that provides a set of tools to create production-grade applications and services. Spring Boot 2.0 Projects is a comprehensive project-based guide for those who are new to Spring, that will get you up to speed with building real-world projects. Complete with clear step-by-step instructions, these easy-to-follow tutorials demonstrate best practices and key insights into building efficient applications with Spring Boot. The book starts off by teaching you how to develop a web application using Spring Boot, followed by giving you an understanding of creating a Spring Boot-based simple blog management system that uses Elasticsearch as the data store. Next, you’ll build a RESTful web services application using Kotlin and the Spring WebFlux framework - a new framework that enables you to create reactive applications in a functional way. Toward the last few chapters, you will build a taxi-hailing API with reactive microservices using Spring Boot, in addition to developing a Twitter clone with the help of a Spring Boot backend. To build on your knowledge further, you’ll also learn how to construct an asynchronous email formatter. By the end of this book, you’ll have a firm foundation in Spring programming and understand how to build powerful, engaging applications in Java using the Spring Boot framework.

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Table of Contents (12 chapters)
Preface
Preface
Who this book is for
What this book covers
To get the most out of this book
Get in touch
Free Chapter
1
Introduction
Introduction
Technical requirements
Generating Spring Boot Projects
Getting started with Spring Boot
Changes since Spring Boot 1.x
The next milestone
Migration
Summary
Questions
Further reading
2
Building a Basic Web Application
Building a Basic Web Application
Technical requirements
Getting started
Using Spring Data JPA for persistence
Using Spring Thymeleaf for the view
Using Spring Web MVC with servlet 3.x for the controller
Using Spring Security for authentication and authorization
Demonstrating the Retro Board
Summary
Questions
Further reading
3
Building a Simple Blog Management System
Building a Simple Blog Management System
Technical requirements
Getting started
Using Spring Data Elasticsearch for persistence
Using Apache FreeMarker for the view
Using Spring WebFlux for controller
Using Spring Security for authentication and authorization
Demonstrating Bloggest
Summary
Questions
Further reading
4
Introduction to Kotlin
Introduction to Kotlin
Technical requirements
Getting started with Kotlin
Object-oriented programming with Kotlin
Advanced programming with Kotlin
Summary
Questions
Further reading
5
Building a Reactive Movie Rating API Using Kotlin
Building a Reactive Movie Rating API Using Kotlin
Technical requirements
Getting started
Using Spring Data MongoDB for persistence
Using Spring WebFlux for controllers
Using Spring Security for basic authorization
Demonstrating Moviee
Summary
Questions
Further reading
6
Building an API with Reactive Microservices
Building an API with Reactive Microservices
Technical requirements
Getting started
Using Spring Data Redis for persistence
Using Spring WebFlux for a controller
Using asynchronous data transfer for cross-microservice communication
Using Docker to support microservices
Demonstrating Saber
Summary
Questions
Further reading
7
Building a Twitter Clone with Spring Boot
Building a Twitter Clone with Spring Boot
Technical requirements
Getting started
Using Spring Data JPA for persistence
Using Angular 5 for the frontend
Using Spring Web Flux for the REST controller
Using Spring Security for authentication and authorization
Demonstrating Tweety
Summary
Questions
Further reading
8
Introducing Spring Boot 2.0 Asynchronous
Introducing Spring Boot 2.0 Asynchronous
Technical requirements
Getting started
Using Spring Kafka for communication
Using Quartz for scheduling
Demonstrating Image Resizer
Summary
Questions
Further reading
9
Building an Asynchronous Email Formatter
Building an Asynchronous Email Formatter
Technical requirements
Getting started
Using Spring Data JPA for persistence
Using Apache FreeMarker for templates
Using Spring Kafka for communication
Using Spring Web MVC for the REST controller
Using Spring Security for authentication and authorization
Demonstrating Email Formatter
Summary
Questions
Further reading
10
Assessments
Assessments
Chapter 1, Introduction
Chapter 2, Building a Basic Web Application
Chapter 3, Building a Simple Blog Management System
Chapter 4, Introduction to Kotlin
Chapter 5, Building a Reactive Movie Rating API Using Kotlin
Chapter 6, Building an API with Reactive Microservices
Chapter 7, Building a Twitter Clone with Spring Boot
Chapter 8, Introducing Spring Boot 2.0 Asynchronous
Chapter 9, Building an Asynchronous Email Formatter
11
Other Books You May Enjoy
Other Books You May Enjoy
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Introduction to Kotlin

This chapter will introduce the reader to the details of using Kotlin programming with Spring Boot 2 as the base application development framework. It will explain what Kotlin is and how to get started with Kotlin as the main programming language and for testing purposes. Subsequently, it will explain the basic syntax of Kotlin, followed by coding conventions, coding basics, class concepts, and so on. Furthermore, it will delve into the advanced functionalities of Kotlin, such as lambdas, annotations, reflection, and many more, to provide a deep understanding of the programming language.

The following topics will be covered in this chapter:

  • Getting started with Kotlin
  • Object-oriented programming with Kotlin
  • Advanced programming with Kotlin
Previous Section
End of Section 1
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