code: public function getRequestLine($method)
      {
          $url    = $this->getUrl();
          $scheme = $url->getScheme() ? $url->getScheme() : 'http';
          $port   = $url->getPort() ? ':' . $url->getPort() : '';
  
          return $method . ' ' . $scheme . '://' . $url->getHost() . $port .
                  $url->getPath() . $url->getEncodedRequest() . ' HTTP/1.0';
      }
docs: Creates the first line which is the actual request.
  
  @param string $method   HTTP request method, usually GET.
  @param SimpleUrl $url   URL as object.
  
  @return string          Request line content.