Book Image

Learn Spring for Android Application Development

By : S. M. Mohi Us Sunnat, Igor Kucherenko
Book Image

Learn Spring for Android Application Development

By: S. M. Mohi Us Sunnat, Igor Kucherenko

Overview of this book

As the new official language for Android, Kotlin is attracting new as well as existing Android developers. As most developers are still working with Java and want to switch to Kotlin, they find a combination of these two appealing. This book addresses this interest by bringing together Spring, a widely used Java SE framework for building enterprise-grade applications, and Kotlin. Learn Spring for Android Application Development will guide you in leveraging some of the powerful modules of the Spring Framework to build lightweight and robust Android apps using Kotlin. You will work with various modules, such as Spring AOP, Dependency Injection, and Inversion of Control, to develop applications with better dependency management. You’ll also explore other modules of the Spring Framework, such as Spring MVC, Spring Boot, and Spring Security. Each chapter has practice exercises at the end for you to assess your learning. By the end of the book, you will be fully equipped to develop Android applications with Spring technologies.
Table of Contents (13 chapters)

Creating a project using JPA

Let's create a simple project using Spring Boot with JPA, as well as Hibernate and MySQL. We will build a RESTful CRUD API of a user list.

To create a project, go to this link: https://start.spring.io and create a Kotlin-based project.

Maven dependencies

If you go to the pom.xml file, you can see the dependencies for the JDBC there. We are using MySQL for the database:

-----
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<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>

<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency...