MVC
...\failure.jsp
...\subscribe.html
...\success.jsp
...\WEB-INF
...\.......\classes
...\.......\.......\mvcexample
...\.......\.......\..........\controller
...\.......\.......\..........\..........\ListController.java
...\.......\.......\..........\model
...\.......\.......\..........\.....\MailingBean.java
...\.......\.......\..........\.....\MailingBeanFactory.java
...\.......\.......\..........\.....\MailingBeanImpl.java
...\.......\web.xml