Web Application
After the mapping files and Java classes are assembled, the application still needs a user interface. A Web application defines a specific packaging format. Figure 2.3 shows the various assets in their proper relative directories. All of these files are included in the download at http://www.cascadetg.com/hibernate/.

Only a subset of the full Hibernate libraries (as described in Chapter 1) is required for this application. The contents of the WEB-INF/lib directory are:
The application includes the JSP pages listed below. The index.jsp page simply redirects the user to the list_posts.jsp page. The meaning of the pages is self-evident from the name of the file.
index.jsp list_posts.jsp create_author.jsp list_author.jsp create_post.jsp edit_author.jsp edit_post.jsp view_post.jsp delete_author.jsp delete_post.jsp
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