SpringBoot

To create a project in Spring Boot we can use ‘Spring Initializr’ utility.

Spring Boot manages a properties file to carry general application settings.

In an application developed in Spring Boot we must be careful to order and structure the packages in a correct and understandable way. We will see the most standardized way to order packages in Spring Boot.

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 several tools to create services quickly and with minimal effort. Spring Boot uses preset configurations that save your time and avoid repetition in application development.
It also provides 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 request.