File list (Check if you may need any files):
usermanager\.classpath
...........\.mymetadata
...........\.project
...........\src\cn\edu\xcu\servlet\CheckLogin.java
...........\...\..\...\...\util\DBOperate.java
...........\WebRoot\fail.jsp
...........\.......\index.jsp
...........\.......\left.jsp
...........\.......\main.jsp
...........\.......\META-INF\MANIFEST.MF
...........\.......\right.jsp
...........\.......\showuser.jsp
...........\.......\top.jsp
...........\.......\WEB-INF\classes\cn\edu\xcu\servlet\CheckLogin.class
...........\.......\.......\.......\..\...\...\util\DBOperate.class
...........\.......\.......\lib\mysql-connector-java-5.1.24-bin.jar
...........\.......\.......\web.xml
...........\.......\.......\classes\cn\edu\xcu\servlet
...........\.......\.......\.......\..\...\...\util
...........\.......\.......\.......\..\...\xcu
...........\src\cn\edu\xcu\servlet
...........\...\..\...\...\util
...........\WebRoot\WEB-INF\classes\cn\edu
...........\src\cn\edu\xcu
...........\WebRoot\WEB-INF\classes\cn
...........\src\cn\edu
...........\WebRoot\WEB-INF\classes
...........\.......\.......\lib
...........\src\cn
...........\WebRoot\META-INF
...........\.......\WEB-INF
...........\.myeclipse
...........\src
...........\WebRoot
usermanager
...........\src\cn\edu\xcu\bean\User.java
...........\...\..\...\...\dao\UserDao.java
...........\...\..\...\...\servlet\UserQuery.java
...........\WebRoot\WEB-INF\classes\cn\edu\xcu\bean\User.class
...........\.......\.......\.......\..\...\...\dao\UserDao.class
...........\.......\.......\.......\..\...\...\servlet\UserQuery.class
...........\.......\.......\.......\..\...\...\bean
...........\.......\.......\.......\..\...\...\dao
...........\src\cn\edu\xcu\bean
...........\...\..\...\...\dao