The reference, in-depth dive into Spring Security 6 and Boot 3, with the full 88 project-based lessons.
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REST with Spring Course
Learn to implement a production-grade, fully secure REST API with Spring 6 and Spring Boot 3.
All Bulk Courses
All bulk Baeldung courses.
Introduction to JavaParser
A quick and practical guide to JavaParser.
Introduction to SSHJ
Learn the basic usage of the SSHJ library for secure communication with remote servers.
Java Weekly, Issue 541
The JVM GC leveling up, the Vary HTTP header and of course, records. A solid week.
Convert a Queue to a List
Learn various ways to convert Queue to List in Java.
Casting Maps to Complex Objects
Learn how to convert a Map to an Object or POJO in Java.
Introduction to Java 22
Explore the latest Java release, Java 22, which is now in General Availability.
Difference Between Lombok @AllArgsConstructor, @RequiredArgsConstructor and @NoArgConstructor
Learn about different constructor generation annotations in Lombok and when to use them.
Generate Java Classes From Avro Schemas Using Gradle
Learn to generate Java classes from Apache Avro schemas using Gradle.
Authenticate Using Social Login in Spring Authorization Server
Learn how to set up a Spring Boot maven project using the OAuth2 social login feature.
Java Weekly, Issue 540
Avoiding n+1 queries, Spring AI, JMS, Graal dev kit, and GitHub actions on Raspberry PI!
BigDecimal equals() vs. compareTo()
Explore the differences between BigDecimal equals() and compareTo() methods.
Converting Image to BufferedImage in Java
A quick and practical guide to converting images to BufferedImage in Java.
Java Weekly, Issue 539
Jakarta Data, multimodal LLMs, deprecating Dates in Hibernate, vector API, and Agile as a silver bullet (or not).
Implement the Builder Pattern in Java 8
Learn how to implement a Builder Pattern in Java 8.
Introduction to Simple Java Mail
Explore the process of setting up Simple Java Mail and learn how to send emails, including attachments and HTML content, handle exceptions, and more.
Java Weekly, Issue 538
Stream gatherers in Java 23, small additions in Spring, modern Jakarta EE, AOP logging, and Meta patterns!
Finding the Redirected URL of a URL in Java
Learn how handling redirection correctly is essential for building robust web applications that interact with external resources.