Javaの標準APIでHTTP接続を行う場合、Java 8以前のバージョンでは、HttpURLConnectionクラスを利用する方法が一般的だった。しかし、このクラスはJava SE 1.1の頃（1996年）に追加された非常に古いもので、機能面でも使い勝手の面でも、現在のアプリケーション開発で ...

Community driven content discussing all aspects of software development from DevOps to design patterns. There are only half a dozen classes you really need to master to become competent in the world ...

Java 22 introduces stream gatherers, a new mechanism for manipulating streams of data. Stream gatherers are the delivered feature for JEP 461, allowing developers to create custom intermediate ...

After a plan to eliminate use of sun.misc.Unsafe in Java 9 drew heavy criticism, Oracle crafted a workaround to keep the API functional Addressing a controversy over a popular but unsupported Java API ...