Help on project

Hey everyone;
I am having some hard time making a college project so i was wondering if anyone could help me
I want to build thermic system that allows me an automatic control of the tempetature. I need to have the temperature results on a web page( i already have the ethernet shield). Also need to be able to control the amount of power give to the eletric resistence.

It would be prudent to say what kind of arduino you are using, temperature sensor, thermal pads or heater.

I was doing projects like that:
Internet thermostat - Webclient mode for Arduino + Ethernet shieldhttps://arduino.php5.sk/autonomne-vykurovanie.php?lang=en