Articles tagged jpa
Build a Secure Spring Data JPA Resource Server
In this tutorial, you’re going to use Spring Boot and Spring Data to build a fully functioning web service with ridiculously little effort. You’re also going to use Okta to secure the web service using professional, standards-compliant OIDC JWT authentication. All of this will be bootstrapped by the Okta CLI. Before you get started on the actual application, however, let’s take a look at Spring Data for a moment. Table of Contents What is Spring...
Use Spring Boot and MySQL to go Beyond Authentication
In this post, we will walk through how to build a simple CRUD application using Spring Boot, MySQL, JPA/Hibernate and Okta OpenID Connect (OIDC) Single Sign-On (SSO). The Java Persistence API (JPA) provides a specification for persisting, reading, and managing data from your Java object to relational tables in the database. The default implementation of JPA via Spring Boot is Hibernate. Hibernate saves you a lot of time writing code to persist data to a...
Spring Boot with PostgreSQL, Flyway, and JSONB
In this tutorial, you are going to learn more about PostgreSQL and how to integrate it with a Spring Boot application. You will learn how to install a simple PostgreSQL instance using Docker and how to connect a Spring Boot application to it. After that, you’ll create a simple database schema and add some data to it. Next, I’ll show you how to create SQL files to deliver database changes, which are more suitable for...
Data Persistence with Hibernate and Spring
Java developers typically encounter the need to store data on a regular basis. If you’ve been developing for more than 15 years, you probably remember the days of JDBC in Java. Using JDBC can be tedious if you don’t like writing SQL. Not only that, but there’s nothing in JDBC that helps you create your database. Hibernate came along and changed everything by allowing you to map POJOs (plain ol’ Java objects) to database tables....
Build a Basic App with Spring Boot and JPA using PostgreSQL
Every non-trivial application needs a way to save and update data: a resource server that is accessible via HTTP. Generally, this data must be secured. Java is a great language with decades of history in professional, enterprise development, and is a great choice for any application’s server stack. Within the Java ecosystem, Spring makes building secure resource servers for your data simple. When coupled with Okta, you get professionally maintained OAuth and JWT technologies easily...
Build a Java REST API with Java EE and OIDC
Java EE allows you to build Java REST APIs quickly and easily with JAX-RS and JPA. Java EE is an umbrella standards specification that describes a number of Java technologies, including EJB, JPA, JAX-RS, and many others. It was originally designed to allow portability between Java application servers, and flourished in the early 2000s. Back then, application servers were all the rage and provided by many well-known companies such as IBM, BEA, and Sun. JBoss...