The 1.0 version of the Hypertext Transfer Protocol, issued way back in 1996, only defined three HTTP verbs: GET, POST and HEAD. The most commonly used HTTP method is GET. The purpose of the GET method ...

WebSocketServer crashes when overridden methods (onClose, onError) throw Exceptions. It hit us in production: Due to circumstances, our implementation threw some exceptions in the wrong places for one ...

Inside a Quarkus 3.4.1 application, I cannot log virtual threads to verify virtual threads usage for a simple demo, using @RunOnVirtualThread. I am running the app ...

We discuss how to work with directories, sub-directories, and traverse them using Java and the DirectoryStream method. Learn more. A directory is an organizational file system structure that contains ...

In this post, we will learn how to call a method in Java. This is a useful “chunk” of code that you can call from anywhere else in your program, thus preventing you from needing to write out the same ...

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While it seems so basic that it wouldn't require a mention, there's a basic and often violated software design principle pertaining to Java method modifiers that is in need of explanation. A public ...