Iphone send data over a local network between two iphones

i'm developing an app to exchange data between two iphone's connected to the same loca开发者_运维问答l network but i don't know where to start.

Anyone can show me and example in order to achieve this?

Thanks!

---

Take a look at peer to peer connectivity in Game Kit and decide whether this is what you need.

Alternatively, Bonjour API and standard network programming is available.