File list (Check if you may need any files):
firstsinaappdemo
................\.classpath
................\.project
................\.settings
................\.........\.jsdtscope
................\.........\org.eclipse.jdt.core.prefs
................\.........\org.eclipse.wst.jsdt.ui.superType.container
................\.........\org.eclipse.wst.jsdt.ui.superType.name
................\build
................\.....\classes
................\.....\.......\zhf
................\.....\.......\...\servlet
................\.....\.......\...\.......\RegisterServlet.class
................\src
................\...\zhf
................\...\...\servlet
................\...\...\.......\RegisterServlet.java
................\WebContent
................\..........\META-INF
................\..........\........\MANIFEST.MF
................\..........\register.jsp
................\..........\WEB-INF
................\..........\.......\lib
................\..........\.......\web.xml