File list (Check if you may need any files):
ChatRoom\.classpath
ChatRoom\.project
ChatRoom\.settings\.jsdtscope
ChatRoom\.settings\org.eclipse.jdt.core.prefs
ChatRoom\.settings\org.eclipse.wst.jsdt.ui.superType.container
ChatRoom\.settings\org.eclipse.wst.jsdt.ui.superType.name
ChatRoom\build\classes\com\wgh\filter\CharacterEncodingFilter.class
ChatRoom\build\classes\com\wgh\model\UserInfo.class
ChatRoom\build\classes\com\wgh\servlet\Messages.class
ChatRoom\build\classes\com\wgh\servlet\UserListener.class
ChatRoom\src\com\wgh\filter\CharacterEncodingFilter.java
ChatRoom\src\com\wgh\model\UserInfo.java
ChatRoom\src\com\wgh\servlet\Messages.java
ChatRoom\src\com\wgh\servlet\UserListener.java
ChatRoom\WebContent\content.jsp
ChatRoom\WebContent\CSS\style.css
ChatRoom\WebContent\images\bg.jpg
ChatRoom\WebContent\images\bottom.jpg
ChatRoom\WebContent\images\button.jpg
ChatRoom\WebContent\images\login.jpg
ChatRoom\WebContent\images\main_bj.jpg
ChatRoom\WebContent\images\Thumbs.db
ChatRoom\WebContent\images\top.jpg
ChatRoom\WebContent\index.jsp
ChatRoom\WebContent\JS\AjaxRequest.js
ChatRoom\WebContent\leave.jsp
ChatRoom\WebContent\login.jsp
ChatRoom\WebContent\login_ok.jsp
ChatRoom\WebContent\main.jsp
ChatRoom\WebContent\META-INF\MANIFEST.MF
ChatRoom\WebContent\online.jsp
ChatRoom\WebContent\safe.jsp
ChatRoom\WebContent\send.jsp
ChatRoom\WebContent\WEB-INF\lib\jstl.jar
ChatRoom\WebContent\WEB-INF\lib\standard.jar
ChatRoom\WebContent\WEB-INF\web.xml
ChatRoom\build\classes\com\wgh\filter
ChatRoom\build\classes\com\wgh\model
ChatRoom\build\classes\com\wgh\servlet
ChatRoom\build\classes\com\wgh
ChatRoom\src\com\wgh\filter
ChatRoom\src\com\wgh\model
ChatRoom\src\com\wgh\servlet
ChatRoom\build\classes\com
ChatRoom\src\com\wgh
ChatRoom\WebContent\WEB-INF\lib
ChatRoom\build\classes
ChatRoom\src\com
ChatRoom\WebContent\CSS
ChatRoom\WebContent\images
ChatRoom\WebContent\JS
ChatRoom\WebContent\META-INF
ChatRoom\WebContent\WEB-INF
ChatRoom\.settings
ChatRoom\build
ChatRoom\src
ChatRoom\WebContent
ChatRoom