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Java PostgreSQL Spring Boot

Securing Spring Boot API using Apache Shiro

February 21, 2022July 29, 2025 Editorial Team

The purpose of this post is to explain how to secure a Spring Boot API using the Apache Shiro security framework. What is Apache Shiro?

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Java Spring Boot Spring Cloud

Spring Cloud Gateway — Securing Services with API Key

February 10, 2022July 29, 2025 Editorial Team

In this post, I will explore how to implement API security with an API key using Spring Cloud Gateway. Overview In microservices architectures, the security

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Java MongoDB Spring Boot

Integration Testing on Spring boot microservice with Wiremock and JUnit5

January 7, 2022July 29, 2025 Editorial Team

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

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AWS DynamoDB Java Spring Boot

Spring Boot API CRUD with AWS DynamoDB

October 14, 2021July 29, 2025 Editorial Team

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

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Java Spring Boot

Spring boot geolocation by IP using GeoLite2 database.

September 14, 2020July 29, 2025 Editorial Team

In this story, we will show how to get user information (devices, country, city, latitude, longitude) using an IP address. In a production application, it

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About Me

I have over 10 years of experience in software design, development, and deployment (Software Development life cycle).

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