code: private static HttpBuilder defaults(HttpBuilder builder) {
  		if (defaultTimeout != null) {
  			builder.timeout(defaultTimeout);
  		}
  		if (defaultTimeoutConnection != null) {
  			builder.timeoutConnection(defaultTimeoutConnection);
  		}
  		if (defaultTimeoutRead != null) {
  			builder.timeoutRead(defaultTimeoutRead);
  		}
  		if (defaultHeader != null) {
  			builder.headers(defaultHeader);
  		}
  		return builder;
  	}
docs: Setting the static defaults before returning the builder