Objects.requireNonNull(relativeURI, "no null relativeURI accepted");
Objects.requireNonNull(responseHandler, "no null responseHandler accepted");
checkClosed();
HttpClientRequest req = new HttpClientRequestImpl(this, method, host, port, relativeURI, responseHandler, vertx);
if (headers != null) {
req.headers().setAll(headers);
}
return req;
}
private synchronized void checkClosed() {