HTML Interface for a java chatclient

I have this project thats about to start. We're making a Cha开发者_如何学Gotclient that we want to integrate to a webapp.

We have the following requirments: - Java server - Java client

We've practically compleated the coding of both the client and server, but the thing is that we want to integrate the client applet into a webapp with all the layouting done in HTML. Basically, we need a interface in HTML but the backend in java on the browser. How do we do that?

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you should consider rendering your HTML client code with Java Servlets os JSP.