mvc
...\.classpath
...\.mymetadata
...\.project
...\src
...\...\dao
...\...\...\StudentDao.java
...\...\po
...\...\..\Student.java
...\...\servlet
...\...\.......\QueryServlet.java
...\WebRoot
...\.......\META-INF
...\.......\........\MANIFEST.MF
...\.......\queryForm.jsp
...\.......\queryResult.jsp
...\.......\WEB-INF
...\.......\.......\classes
...\.......\.......\.......\dao
...\.......\.......\.......\...\StudentDao.class
...\.......\.......\.......\po
...\.......\.......\.......\..\Student.class
...\.......\.......\.......\servlet
...\.......\.......\.......\.......\QueryServlet.class
...\.......\.......\lib
...\.......\.......\web.xml