File list (Check if you may need any files):
diaochawenjuan
..............\.classpath
..............\.project
..............\.settings
..............\.........\.jsdtscope
..............\.........\org.eclipse.core.resources.prefs
..............\.........\org.eclipse.jdt.core.prefs
..............\.........\org.eclipse.wst.jsdt.ui.superType.container
..............\.........\org.eclipse.wst.jsdt.ui.superType.name
..............\WebRoot
..............\.......\META-INF
..............\.......\........\MANIFEST.MF
..............\.......\WEB-INF
..............\.......\.......\lib
..............\.......\.......\web.xml
..............\.......\diaochawenjuan.jsp
..............\.......\index.jsp
..............\build
..............\.....\classes
..............\.....\.......\servlet
..............\.....\.......\.......\HandleServlet.class
..............\.....\.......\vo
..............\.....\.......\..\User.class
..............\sql.sql
..............\src
..............\...\servlet
..............\...\.......\HandleServlet.java
..............\...\vo
..............\...\..\User.java