How to create a java code to serve a file on a network?

Question

Create a java program which can serve files on a network and that file can be downloaded from a another program on the same network.

Answer 1

use sockets :

read the files in bytes and then serve it in network using sockets.

Answer 2

Or use a web server framework as Spark ( http://sparkjava.com ) or Spring ( https://spring.io ).