A little android web server

Recently, browsing the net for some info for an android project I’m involved, I bumped into this intresting article for a little lightweight simple web server written in java.
Android-er :
http://android-er.blogspot.com/2014/08/implement-simple-http-server-running-on.html
Stackoverflow :
https://stackoverflow.com/questions/6329468/how-to-create-a-http-server-in-android