File list (Check if you may need any files):
WangYe
......\META-INF
......\........\MANIFEST.MF
......\WEB-INF
......\.......\classes
......\.......\.......\com
......\.......\.......\...\cn
......\.......\.......\...\..\ServCollection
......\.......\.......\...\..\..............\CoreServlet.class
......\.......\.......\...\..\..............\Login.class
......\.......\.......\...\..\..............\UserBean.class
......\.......\.......\...\..\..............\sum.class
......\.......\lib
......\.......\...\javax.servlet.jsp.jstl.jar
......\.......\...\jsf-api.jar
......\.......\...\jsf-impl.jar
......\.......\...\jstl-impl.jar
......\.......\...\mysql-connector-java-5.0.5-bin.jar
......\.......\web.xml
......\hello.jsp
......\index.jsp