Upload with Jsf....

Hi,

i'm a new user of java. I have a question. I have to develop a JSF

application that make user able to:

1) Upload a txt file

2) Showing to user columns and rows numbers of file.

For this second operation i'have developed a java application that

receive a txt file from a BufferedReader and counts rows and columns

number.

My questions are:

1) How can i realize file upload with JSF?

2) In which format a file is uploaded?

3) Can i use my java application for counting rows and columns number

of file?

Can you help me?Please use easy concepts because i'm inexpert.....

[671 byte] By [giubata] at [2007-10-2 21:05:16]