package jxm.JWS.DF;

import jxm.JWS.EX.InvalidHandshakeException;
import jxm.JWS.HS.ClientHandshake;
import jxm.JWS.HS.ClientHandshakeBuilder;

public class Draft_17 extends Draft_10 {
    @Override
    public HandshakeState acceptHandshakeAsServer(ClientHandshake handshakedata) throws InvalidHandshakeException {
        int v = readVersion(handshakedata);
        if (v == 13)
            return HandshakeState.MATCHED;
        return HandshakeState.NOT_MATCHED;
    }

    @Override
    public ClientHandshakeBuilder postProcessHandshakeRequestAsClient(ClientHandshakeBuilder request) {
        super.postProcessHandshakeRequestAsClient(request);
        request.put("Sec-WebSocket-Version", "13");// overwriting the previous
        return request;
    }

    @Override
    public Draft copyInstance() {
        return new Draft_17();
    }

}