iPhone - java networking service?

I am looking for some kind of tutorial which will help me make an a开发者_运维技巧pplication which would connect to the server on the computer and would respond as soon as the app is launched like would print out Hello World or something. I know one of doing this is bonjour programming but I am not really sure how I would connect to a server made in Java..So I am looking for some kind tutorial which would let me achieve this or if possible you could help me give a kick start....

thanks, TC

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This is from another discussion similar to yours. It might be able to help you How can I connect iPhone and web service and get XML data?

If your server returns XML and your iPhone app parses it and creates/populates views based on it then it should not matter what language your server is using,