Question

I have a year’s experience writing client code but none with server stuff. I want to restrain the question a bit so I’ll simplify what I’m trying to achieve.

I want to write server code such that two clients (Browser or iPhone / Android) can connect, when two player have connected they see a timer count down to zero. The clock would be synchronize on the server and the clients would be uniquely identifiable.

The trouble here is with the word connect, what do people use for multiplayer games? Open a TCP socket for two way communications? You can tell I’m not really sure what I’m talking about. I was hoping to use AppEngine but I’m not sure if it’s suitable as it’s request based.

I have some experience with Java and although Erlang sounds like the best choice this is something I just want to play with and push out fast so Java would be easier. I just need to know the best way to connect players etc.

Thanks,

Gav

Answer 1

I suggest we regard desktop and mobile systems as equal clients. What options are then?

• You write a socket server which will accept connections from clients. But then you need to write some socket client as well, even 2x – for a desktop and for a mobile OS. And the user will have to install this client.

• You launch a web server (whatever technology you like). It will expose some web services which will be equally accessible to both desktop and clients OSes. But still you need to write a client application (again 2x).

• You run a web server and make all functionality accessible via standard HTTP protocol. This way you won’t even need a client – almost every desktop or a mobile OS has at least some web browser installed. JavaScript will provide for dynamic updates of your ticker.