File list (Check if you may need any files):
WebPOI\WebRoot\WEB-INF\lib\poi\lib\commons-codec-1.5.jar
......\.......\.......\...\...\...\commons-logging-1.1.jar
......\.......\.......\...\...\ooxml-lib\dom4j-1.6.1.jar
......\.......\.......\...\...\lib\junit-3.8.1.jar
......\.......\.......\...\...\...\log4j-1.2.13.jar
......\.......\.......\...\...\poi-3.9-20121203.jar
......\.......\.......\...\...\poi-examples-3.9-20121203.jar
......\.......\.......\...\...\poi-excelant-3.9-20121203.jar
......\.......\.......\...\...\poi-ooxml-3.9-20121203.jar
......\.......\.......\...\...\poi-ooxml-schemas-3.9-20121203.jar
......\.......\.......\...\...\poi-scratchpad-3.9-20121203.jar
......\.......\.......\...\...\ooxml-lib\stax-api-1.0.1.jar
......\.......\.......\...\...\.........\xmlbeans-2.3.0.jar
......\src\servlet\DownLoadServlet.java
......\...\export\Export.java
......\WebRoot\WEB-INF\classes\servlet\DownLoadServlet.class
......\.......\.......\.......\export\Export.class
......\.......\.......\web.xml
......\.......\index.jsp
......\.classpath
......\WebRoot\META-INF\MANIFEST.MF
......\.mymetadata
......\.settings\org.eclipse.jdt.core.prefs
......\.project
......\WebRoot\WEB-INF\lib\poi\ooxml-lib
......\.......\.......\...\...\lib
......\.......\.......\...\poi
......\.......\.......\lib
......\.......\.......\classes\servlet
......\.......\.......\.......\export
......\.......\.......\classes
......\.......\WEB-INF
......\.......\META-INF
......\WebRoot
......\src\servlet
......\...\export
......\src
......\.settings
......\.myeclipse
WebPOI