File list (Check if you may need any files):
ValidateCode\.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
............\WebContent\META-INF\MANIFEST.MF
............\..........\WEB-INF\lib\servlet-api.jar
............\..........\.......\web.xml
............\..........\success.jsp
............\..........\validatecode.jsp
............\build\classes\com\zyw\servlets\ShowVerifyCode.class
............\.....\.......\...\...\........\UserServlet.class
............\.....\.......\...\...\util\MakeCodePic.class
............\src\com\zyw\servlets\ShowVerifyCode.java
............\...\...\...\........\UserServlet.java
............\...\...\...\util\MakeCodePic.java