JAVA: build api for php

I have an SDK for a camera which is in JAVA. I need an api build so that I can pull data from the camera as requires.The sdk document is all in chinese, so if you cant read chinese this may be a probl I have an SDK for a camera which is in JAVA. I need an api build so that I can pull data from the camera as requires.The sdk document is all in chinese, so if you cant read chinese this may be a problem for you