You can use AJAX which allows you with the help of HTTPXMLObject and JavaScript to send data from the client to the server without the need to recreate the complete page.

This is a practical tutorial, where you will learn how you can create your own custom annotation types in your Java program. But also an introduction into the Java annotation package, which can be useful for you.

CRUD 연산을 수행하는 REST API 생성 방법에 대한 소개 자습서 입니다. 그것은 데이터를 얻고, 추가하고, 업데이트하고, 삭제할 수 있다.

In Strategy pattern, we create objects which represent various strategies and a context object whose behavior varies as per its strategy object.