Here I’m explaining Spring Boot based developments using practical usages with best practices.
In this article, I’ll explain how we can implement a JWT (JSON Web Token) based authentication layer on Spring Boot CRUD API using Spring Security. Basically this JWT authentication layer will secure the API to avoid unauthorized API access. Technologies…
In this article, I’m going to explain how we can use DynamoDB with a Spring Boot application with developing a REST API which covers CRUD operations. Here I’ll explain how we can use both locally deployed DynamoDB instance and DynamoDB…
In this article, I’m going to explain how to use the MongoDB database with a Spring Boot application using a practical scenario. Additionally, I’m going to develop a REST API covering CRUD operations to show the practical usage of using…
Project Lombok, one of the coolest java library which capable of minimizing your code. This is a plugin that we could configure with your editor and build tools. Then you would not have to worry about writing getters, setters, and much more boilerplate stuff…
In this article, I’m going to explain how we can build a REST API using JPA, Hibernate, and MySQL in Spring Boot. Here JPA (Java Persistence API) used to access, manage, and persist data between java and relational database while…
Exception handling one of the core concepts which is really necessary when we build an application using spring boot. So in REST API development, it carries a bigger role. So in this tutorial, I’m going to explain how we can…
Flyway one of the best open-source database migration tool. Flyway supports to write migrations in SQL and Java (for advanced data transformations or dealing with LOB). Here we are discussing how we can use flyway in spring boot application and…
Let’s assume you need to create a direct link to serve an image file which stored in a web server using Spring Boot. Here we are discussing how we can achieve that. This tutorial is developed using Spring Boot, If…
Spring Cloud OpenFeign is capable of communicating with third party REST API and commonly used with Spring Boot. In this tutorial, we are going to explain how we can use feign client to consume third-party REST API with multiple HTTP…
Spring Cloud OpenFeign an openfeign integration module for spring boot. Feign is one of the best HTTP clients which we could use with Spring boot to communicate with third-party REST APIs. In this tutorial, we are going to explain how…
