Arduino Websocket Sample application

The project has to demonstrate the use of Arduino and Websockets. I need a simple demo of using Arduino Uno + Ethernet shield + DHCP + Websocket. I tried many examples and libraries from the Internet, but most of them do not work. The Arduino UNO board has to : - get the IP address by DHCP - connect to to a simple Websocket server, (such a NodeJS one or [login to view URL]) - if the servers asks for authentication , the app should deliver username and password. - send "Hello World" to server - when the Arduino receives some text, it should write it on serial port. The delivered project has to be complete, with code comments and all necessary libraries. You can use these as reference (If you get these to run FULLY , I am OK) : - [login to view URL] - [login to view URL] Thank you.