private void prepareHeaders() {
HttpHeaders headers = request.headers();
headers.remove(TRANSFER_ENCODING);
if (!headers.contains(HOST)) {
request.headers().set(HOST, conn.hostHeader());
}
if (chunked) {
HttpHeaders.setTransferEncodingChunked(request);
}
if (client.getOptions().isTryUseCompression()
&& request.headers().get(ACCEPT_ENCODING) == null) {
// if compression should be used but nothing is specified by the user support deflate and
// gzip.
request.headers().set(ACCEPT_ENCODING, DEFLATE_GZIP);
}
if (!client.getOptions().isKeepAlive()
&& client.getOptions().getProtocolVersion() == io.vertx.core.http.HttpVersion.HTTP_1_1) {
request.headers().set(CONNECTION, CLOSE);
} else if (client.getOptions().isKeepAlive()
&& client.getOptions().getProtocolVersion() == io.vertx.core.http.HttpVersion.HTTP_1_0) {
request.headers().set(CONNECTION, KEEP_ALIVE);
}
}
