How do you take care of an orb weaver spider?

Really, all you need is a big-ish, taller than wide container, as long as he has his web, and has room to make a big one, he should be fine. They eat insect about their size, but cant catch it, it has to get caught in their web first. So small flying insects are good. Mist the web lightly every morning or so so he can drink.