How to integrate Keycloak with Spring Boot
Noel Rodríguez CalleIn this new post, we will see how to integrate Keycloak with Spring Boot through an example. This type of integration is vital in microservices architecture, where you delegate authentication…
Convert OffsetDateTime to LocalDate
In this post, we are going to see how we can convert OffsetDateTime to LocalDateTime and LocalDate, as well as LocalTime in Java. These date types were introduced in Java…
Convert String to LocalDate in Java
In this post, we will see a few examples of how to convert String to LocalDate in Java. Some of the examples have been done using Lombok. String in ISO_LOCAL_DATE…
Convert Date to LocalDate or LocalDateTime
In this article, we will discuss the different approaches to convert Date to LocalDate or LocalDateTime in Java and vice versa. With the introduction of the Java.time.* package in Java…
Java Stream Map with examples
In this new article about Java Stream Map with examples, we will see some examples of how we can work using Java Streams Map in a functional way. What is…
SSL Certificates for Java Developers
Surely in one of your Java developments, you have had to deal with certificates to connect to third parties or to secure your application. We bring you a guide of…
Java Stream Filter with examples
In this tutorial, we will see Java Stream Filter() with examples in different uses such as collect(), findAny(), anyMatch(), and map(), all thanks to Java streams. Streams were introduced with…
Get day of the week in Java
In this article, we will see how to get day of the week in Java starting from version 8 and with java.util.Date. Which has been used in earlier versions of…
Main methods of Iterator in Java
In this post, we will see the usage of the main Iterator methods in Java, how it behaves and how to use it for collections. What is an Iterator in…
Main methods in the ListIterator interface
In this post, we are going to see the main methods in the ListIterator interface, as well as their use. This adds some additional functionality and advantages over Iterator. What…