Cypress is a modern end-to-end testing framework designed to provide an easy and reliable way to test your web applications. In this tutorial, we'll cover the basics of Cypress and how to get started with writing tests. We'll go through installation, creating test files, writing tests, and running them. Prerequisites Basic understanding of JavaScript…
The @DependsOn annotation is used to express explicit dependencies between Spring beans. When you use @DependsOn, Spring ensures that the specified beans are initialized before the bean with the @DependsOn annotation. Prerequisites Make sure you have the following installed: Java JDK (8 or later) Maven (for building the project) Your favorite Java IDE (IntelliJ…
Spring Boot is a powerful framework for building Java applications with minimal configuration. WireMock is a library for stubbing and mocking web services for testing purposes. In this tutorial, we will integrate WireMock with Spring Boot to demonstrate how you can create and test RESTful services with ease. Table of Contents Introduction to Spring…
Welcome to our guide on leveraging the Spring Boot @Lazy annotation to optimize your application's performance and resource management. In this comprehensive exploration, we'll delve into the benefits and implementation of lazily initializing beans in Spring Boot projects. 1. Adding @Lazy Annotation Let's say we have a simple Spring Boot application with a couple…
In this tutorial, we will create a Spring Boot application and secure it using JWT (JSON Web Tokens) with JWS (JSON Web Signature) and JWK (JSON Web Key) in Spring Security OAuth2. Prerequisites Basic understanding of Spring Boot and Spring Security JDK installed on your machine Maven or Gradle installed Step 1: Setup a…
Getting Started with Groovy Groovy is a powerful, optionally typed and dynamic language that runs on the Java Virtual Machine (JVM). It combines the best features of Java with dynamic programming languages like Python and Ruby. Groovy is often used for scripting tasks, rapid application development, and as a general-purpose language for JVM projects.…
Two-Factor Authentication (2FA) adds an extra layer of security to your application by requiring users to provide two different authentication factors. In this tutorial, we'll implement Two-Factor Authentication in a Spring Boot application using Spring Security. Prerequisites Basic understanding of Spring Boot and Spring Security JDK installed on your machine Maven or Gradle installed…
Keycloak is an open-source Identity and Access Management solution, providing features such as Single Sign-On (SSO), OAuth 2.0, and OpenID Connect. In this tutorial, we will integrate Keycloak with a Spring Boot application for secure authentication and authorization. Prerequisites Java JDK installed on your machine Maven or Gradle installed Keycloak installed (You can download…
In the realm of Java development, effective documentation is paramount for understanding code functionality and promoting collaboration among developers. JavaDoc stands as a cornerstone tool, facilitating the generation of comprehensive API documentation directly from source code comments. In this tutorial, we'll delve into the art of documenting Java code with examples, showcasing how JavaDoc…
OAuth2 Social Login is a common feature in modern web applications, allowing users to sign in using their social media accounts. Spring Boot provides robust support for implementing OAuth2 authentication with popular social platforms like Facebook, Google, and GitHub. In this tutorial, we'll guide you through the process of setting up OAuth2 Social Login…