Stripe is a popular payment processing platform that allows businesses to securely accept payments online. Integrating Stripe with a Spring Boot application enables you to easily handle payment transactions, manage customers, and more. In this tutorial, we'll guide you through the process of integrating Stripe with a Spring Boot backend. Prerequisites Before we begin,…
Integrating PayPal into a Spring Boot application allows you to accept payments from customers using PayPal's secure payment platform. In this tutorial, we will guide you through the process of setting up a Spring Boot application to handle PayPal payments. Table of Contents Create a PayPal Developer Account Set Up a Spring Boot Application…
In this tutorial, we will explore how to integrate OpenAI's ChatGPT API into a Spring Boot application. OpenAI's ChatGPT API allows us to create conversational AI models for various applications like chatbots, customer support systems, and more. We'll walk through the process of setting up a Spring Boot application and making requests to the…
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…
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…
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…