docs: private void processVirtualHostName(HttpMethod httpMethodProxyRequest, HttpServletRequest httpServletRequest) {
          String virtualHostName;
          if (httpMethodProxyRequest.getRequestHeader(STRING_HOST_HEADER_NAME) != null) {
              virtualHostName = HttpUtilities.removePortFromHostHeaderString(httpMethodProxyRequest.getRequestHeader(STRING_HOST_HEADER_NAME).getValue());
          } else {
              virtualHostName = HttpUtilities.getHostNameFromURL(httpServletRequest.getRequestURL().toString());
          }
          httpMethodProxyRequest.getParams().setVirtualHost(virtualHostName);
      }