Creating a standalone stub server is important in order not to depend on an API that isn’t yet available, isn’t complete, or is expensive to access during the development phase. The front-end team can easily advance its functionality by simulating all the requests and responses that will be produced by…

In this story, we’ll learn how to build authentication Rest API using Node.js, Express.js, and AWS Cognito. · Prerequisites · Overview ∘ What is AWS CloudFormation? ∘ What Is Amazon Cognito? · Amazon Cognito Setup · Setting Up the NodeJs project ∘ Install Express and other dependencies ∘ Define endpoints · Test the API ·…

Separation of configuration and code is one of the best practices that every application should incorporate to guarantee the security of secrets and credentials. In this story, we are going to build a Spring Boot application with AWS Systems Manager Parameter Store. · Prerequisites · Overview ∘ What is Parameter Store…

In this story, we’ll explain how to use MongoDB Aggregation Framework with Spring Data Reactive MongoDB. · Prerequisites · Overview ∘ MongoDB Aggregation Framework ∘ How does the MongoDB Aggregation Framework work? · Aggregation pipeline in Spring Reactive ∘ Project Setup ∘ With @Aggregation Annotation ∘ Aggregation With ReactiveMongoTemplate · Testing · Conclusion · References…

In this story, we’re going to implement a reactive REST API using Spring WebFlux and AWS DynamoDB. · Prerequisites · Setting Up DynamoDB in AWS Console · Spring WebFlux API ∘ Creating the Configuration ∘ Creating the Mapping Class ∘ Creating the Repository Classes ∘ Controller class · Test the REST API: · Conclusion ·…

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? · Getting Started ∘ MessageSource Bean ∘ Custom class for LocaleContextResolver ∘ MessageTranslator class ∘ Translation files · Testing · Conclusion · References…

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…