JDBC
....\.classpath
....\.mymetadata
....\.project
....\src
....\...\ArticleTree.java
....\...\TestMysqlConnection.java
....\WebRoot
....\.......\DB
....\.......\..\bbs.sql
....\.......\META-INF
....\.......\........\MANIFEST.MF
....\.......\WEB-INF
....\.......\.......\classes
....\.......\.......\.......\ArticleTree.class
....\.......\.......\.......\TestMysqlConnection.class
....\.......\.......\lib
....\.......\.......\web.xml