package org.java_websocket.drafts; import org.java_websocket.exceptions.InvalidHandshakeException; import org.java_websocket.handshake.ClientHandshake; import org.java_websocket.handshake.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(); } }