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Latest Articles
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Integration Tests in Spring Boot with MockMvc, DBUnit and H2
How to write integration tests in Spring Boot with MockMvc. Then, I show how to write tests in Spring Boot with DBUnit and H2 against a database.
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How to use the Spring Cloud Gateway Filter for Authentication
In this article I will show the usage of the Spring Cloud Gateway filters for the authentication. I will start creating and describing a Spring Cloud Gateway project, what are the filters and how they work. Then, I will use them to perform the authentication of my microservices architecture.
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How to implement a Service Discovery with Spring Cloud Eureka
In this article I will implement a Service Discovery with Spring Cloud Eureka. For that, I will create a Spring Boot microservice with Eureka Server and the others will use Eureka Client and Feign Client.
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Tests in Spring Boot with JUnit 5 and Mockito
In this article, I will configure the tests in Spring Boot with JUnit5 and Mockito. I will also write some unit tests with JUnit 5 and Mockito.
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Upload files with Spring Boot and MultipartFile
In this article, I will show how to upload files with Spring Boot using MultipartFile. I’m gonna also explain the best option to store the images, explaining what’s a CDN and what’s an NFS.
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Exception Handler with Spring Boot
In this article I show how to create an Exception Handler with Spring Boot, creating an aspect and a custom exception in Java.
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Build your Spring Boot Microservice with Kubernetes
In this article I will build my first Spring Boot microservice with Kubernetes in less than 10 minutes. For that, I will build a microservice using Spring Initializr and create my Kubernetes cluster in Minikube.
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Microservices Architecture, advantages and disadvantages
In this article I will explain the advantages and disadvantages of the microservices. Why choosing the microservices architecture. Which technologies to use with the microservices. Which design patterns to use with the microservices.
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Liquibase on Maven with SQL files
In this article, I show the usage of Liquibase to manage the database migrations with SQL files. I also show how to configure Liquibase on Maven.
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Build a Backend with Spring Boot in 9 Steps
Do you want to create a Spring Boot Backend? Do you want to create a website? Here are the 9 steps I follow to create a backend with Spring Boot.
Build a Microservices Architecture with Spring Cloud
Are you looking to build a Microservices architecture? To create Microservices with Spring Cloud and Kubernetes? Here are the main design patterns used in Microservices Architectures.
