In this story, we’ll explain step by step how to use GitLab CI/CD to build, test and deploy Spring boot API using Docker. · Prerequisites · Spring boot application setup · GitLab Ci/CD ∘ Using Docker inside GitLab CI ∘ Run GitLab Runner in a container ∘ Run GitLab CI/CD pipeline ∘…

The purpose of this story is to explain how to configure and handles internationalization in a Spring WebFlux Rest API. · Prerequisites · Overview · What is Internationalization? …

In this story, we’ll explain step by step how to deploy a Spring boot application using Jenkins pipeline and Docker. · Prerequisites · Spring boot application setup ∘ Project Structure ∘ Containerize application · Github · Configure Jenkins · Build Jenkins pipeline job · Conclusion · References Prerequisites This is the…

Welcome to another Spring Boot tutorial. Today let’s have a look at how to build a Spring Boot REST API that supports Token based Authentication with PASETO. · Prerequisites · Overview ∘ What is PASETO? ∘ PASETO Vs JOSE (JWS, JWE and JWT) ∘ PASETO token format · Getting Started ∘ Creating…

In this story, we’ll see how to use Spring Boot with Spring Data Elasticsearch. · Prerequisites · Overview ∘ What is Elasticsearch? ∘ Why Elasticsearch? …

In this story, we are going to explore how to use AWS S3 with Asynchronous programming using Spring WebFlux Rest API. · Prerequisites · Overview ∘ What is Amazon S3? ∘ Setting Up S3 bucket · Spring Webflux Application ∘ Configuring S3 clients ∘ Upload Object ∘ Download the file from AWS…

In this story, we’ll explore how to generate codes using the swagger-codegen from the defined OpenAPI file in a spring reactive application. · What we need · Overview ∘ What is API-First? ∘ Why API-First? · OpenAPI Specification · Spring Webflux Application · Test the API ∘ Import OpenAPI definition in insomnia ∘ Test ·…

In this story, we’ll implement a sample REST API that uses Spring Boot with jOOQ and PostgreSQL. Prerequisites This is the list of all the prerequisites for following this story: Spring Boot 2.7.5 Maven 3.6.3 Java 17 PostgreSQL Postman or Insomnia Overview What is jOOQ? jOOQ (Java Object Oriented Querying) is a popular Java database…

Welcome. We’re going to implement a sample REST API quickly using PostgREST. Prerequisites This is the list of all the prerequisites: Docker installed Docker compose is installed Postman / insomnia or any other API testing tool. Overview What is PostgREST? PostgREST is a standalone web server that turns your PostgreSQL database directly into a RESTful…