In this post, we’ll explore how to use Spring Boot and Spring Security to manage access control for our application. Specifically, we’ll look at how to set up user roles to restrict access to certain pages based on the role of the currently logged-in user. This approach makes sure that only authorised users can view … Read more
In this blog post, we’re going to explore what seems like a fairly straightforward process at first glance: adding basic form login to a Spring Boot app. However, as with most things in the Spring Boot and Spring Security ecosystem, it’s rarely as simple as it sounds. There are several hurdles we will encounter on … Read more
Some readers of this blog may remember me from my time making and sharing Symfony (still the best PHP framework btw) training videos. I moved on from PHP generally a good few years back, but one of the things I miss most since moving primarily to JavaScript / TypeScript is the lack of a single, … Read more
In this post, we’re going to explore how to validate an incoming JSON payload in a Spring Boot application. I wanted to use this exercise as a way to learn both validation, and automated testing. So we’re going to see unit tests for the validation logic in isolation, and also how this comes together with … Read more
In this post, we’re continuing with our Spring Boot guestbook example, but this time we’ll be adding persistence by integrating a PostgreSQL database. While the overall process is fairly straightforward and well-documented, there were a few things that caught me off guard along the way. One challenge I faced was integrating Spring Data repositories with … Read more
In this blog post, I will continue building on the Spring Boot guestbook example by taking it a step further and integrating Thymeleaf templates. The goal is to have Thymeleaf views coexist alongside the REST endpoints, allowing users to interact with the guestbook either through a traditional Spring MVC interface or via RESTful API calls. … Read more
I’ve got an idea for a much larger scale Java project, but I want to work my way up from the bottom and make sure I’ve nailed the basics before diving in too deep. For a long while I’ve wanted to do more Java posts on here, but I couldn’t figure out a way to … Read more
This is a post aimed at absolute beginners to Kotlin Spring Boot projects, who maybe have joined an existing team / project that uses this setup, and are unsure how best to set up their local environment using the application.properties resources. Or, to put it another way, I joined a project that is using Spring … Read more
I’m no Spring Boot expert. Far from it. However, in the project I am working on at the moment, there is a Spring Boot API created using Kotlin that I need to support. Part of that challenge is just getting the API up and running. I’ve had a few days of head scratching with this … Read more