File list (Check if you may need any files):
servlet_key_day01.doc
web1
....\.classpath
....\.myeclipse
....\.mymetadata
....\.project
....\.settings
....\.........\org.eclipse.jdt.core.prefs
....\src
....\...\com
....\...\...\tedu
....\...\...\....\day01
....\...\...\....\.....\HelloServlet.java
....\...\...\....\.....\MyServlet.java
....\WebRoot
....\.......\index.jsp
....\.......\META-INF
....\.......\........\MANIFEST.MF
....\.......\WEB-INF
....\.......\.......\classes
....\.......\.......\.......\com
....\.......\.......\.......\...\tedu
....\.......\.......\.......\...\....\day01
....\.......\.......\.......\...\....\.....\HelloServlet.class
....\.......\.......\.......\...\....\.....\MyServlet.class
....\.......\.......\lib
....\.......\.......\web.xml