In Spring Boot until 3.3.x I was able to inject an instance of DynamicPropertyRegistry into a @Bean configuration in my Test classes like this: In Spring Boot 3.4.0-M1 this also does work, but only as ...

Ever wonder what sets the Spring @Component and @Bean annotations apart? The difference is subtle, but for Spring Boot developers, it's an important distinction to know.

To simplify the usage of sending WebSocket messages a class named WebSocketMessageBroadcaster is automatically registered as a spring bean. You can inject the class anywhere with @SpringBean and use ...

Do you need to find a Spring Boot file upload that uses Ajax and works with Spring MVC web apps? This example uses HTML5 file input fields and a pure JavaScript Ajax call to accomplish the task.