@Override
    public <T extends RequestCommand> boolean serializeHeader(T request, InvokeContext invokeContext)
                                                                                                     throws SerializationException {
        return false;
    }
@see com.alipay.remoting.CustomSerializer#serializeHeader(com.alipay.remoting.rpc.RequestCommand, InvokeContext)
src/main/java/com/alipay/remoting/DefaultCustomSerializer.java