SpringBoot

We will understand the concept of components within a Spring Boot application and the use of stereotypes.

In this post, we will understand what a controller is and how to create a controller in Spring Boot.

To create a web application in Spring Boot we first need to determine the minimum libraries and then create the main java of the application to start the service. We will see here how to create the Spring Boot main to start it.

Dependency injection is a design pattern that aims to take the responsibility of creating the instances of the classes that another object needs and supply it so that this class can use them.

Spring Boot is a set of components that provide you with the tools to create services quickly and with minimal effort. It uses preset configurations that save you time and repetition in application development.
It also provides you with libraries for most of the needs in the creation of services, microservices and Rest applications.

Let’s see in this post how to implement and configure Apache Kafka with SpringBoot.

Spring provides a simple way to integrate with Kafka by providing a template to easily send messages and annotations to receive messages. in a simple way and annotations to receive the messages. We will use a docker image with Kafka to test its execution.

We will examine here how to use Spring WebClient to make calls to a service by sending solutions.

In this post you will learn how to create a Spring Boot application with a PostgreSQL database to run inside a Docker container.

We will learn how to run a Spring Boot microservice inside a Docker container