Android ServerSocket Authentication, how?

I made a serversocket, what is connected to my WIFI's inner IP. 192.168...:8080

i'd like to make a basic authentication, how Can i do that开发者_高级运维? (name, pass authentication)

---

finally i made it, all source is here:

http://code.google.com/p/android-simple-httpserver-camerapicture/