The purpose of this post is to explain how to implement custom exception handling with Spring WebFlux for a REST API. Error handling is one
Tag: maven
In this post, we’ll implement a sample REST API that uses Spring WebFlux with Spring Data Redis Reactive. Redis is an open-source (BSD licensed), in-memory data
In this post, we are going to implement multi-tenancy using Spring Boot WebFlux and MongoDB. Multitenancy applications allow multiple customers or tenants to use a
In this post, we’ll implement a sample REST API that uses Spring Data R2DBC with PostgreSQL Database on Amazon Relational Database Service. Overview The Reactive
The purpose of this post is to explain how to secure a Spring Boot API using the Apache Shiro security framework. · Prerequisites· Overview∘ What is Apache Shiro?∘ Why
In this story, we’ll explore how to implement API security with an API key using Spring Cloud Gateway and Redis. · Prerequisites· Overview∘ Why Use API Keys with
A software system can and has to be tested on different levels of abstraction. ISTQB (International Software Testing Qualifications Board) defines four different test levels: Component Testing
In the previous story, we introduced multi-tenancy models with AWS Cognito. We have chosen the multi-tenant approach based on user pools. In this story, we are
In this post, we will explore how to implement multi-tenancy architecture using Amazon Cognito. Suppose you are building a Saas web application and would like
In this story, we’ll implement a REST API with CRUD operations using Spring boot and AWS DynamoDB. What is Amazon DynamoDB? Amazon DynamoDB is a