ServletContext is a configuration Object which is created when web application is started. It contains different initialization parameter that can be configured in web.xml. Difference from ServletConfig ServletConfig is one per servlet whi…

The basic idea of Servlet container is using Java to dynamically generate the web page on the server side. So servlet container is essentially a part of a web server that interacts with the servlets. quoted from Servlet Container

A servlet is simply a class which responds to a particular type of network request - most commonly an HTTP request. reference from stackoverflow.com

拠点報告( hubReport.showReport ) を 「東京拠点 → 大阪拠点」と順に出力する 内部処理 処理ロジックを 東京拠点の報告処理 → 大阪拠点の報告処理 としてみる src | +-- jp.ymatsukawa +-- Main.java | +-- report | + -- HubReportStrategy.java (interfac…