File list (Check if you may need any files):
JSTL-BasedChatRoom
..................\build
..................\.....\index.html
..................\.....\main.jsp
..................\.....\WEB-INF
..................\.....\.......\classes
..................\.....\.......\lib
..................\.....\.......\...\jstl.jar
..................\.....\.......\...\standard.jar
..................\.....\.......\tld
..................\.....\.......\...\c-rt.tld
..................\.....\.......\...\c.tld
..................\.....\.......\...\fmt-rt.tld
..................\.....\.......\...\fmt.tld
..................\.....\.......\...\forum.tld
..................\.....\.......\...\sql-rt.tld
..................\.....\.......\...\sql.tld
..................\.....\.......\...\x-rt.tld
..................\.....\.......\...\x.tld
..................\.....\.......\web.xml
..................\build.xml
..................\lib
..................\...\jstl.jar
..................\...\servlet-api.jar
..................\...\standard.jar
..................\src
..................\...\index.html
..................\...\main.jsp
..................\...\WEB-INF
..................\...\.......\classes
..................\...\.......\lib
..................\...\.......\tld
..................\...\.......\...\c-rt.tld
..................\...\.......\...\c.tld
..................\...\.......\...\fmt-rt.tld
..................\...\.......\...\fmt.tld
..................\...\.......\...\forum.tld
..................\...\.......\...\sql-rt.tld
..................\...\.......\...\sql.tld
..................\...\.......\...\x-rt.tld
..................\...\.......\...\x.tld
..................\...\.......\web.xml