http.php
protected function getHostLine()
    {
        $line = 'Host: ' . $this->url->getHost();
        if ($this->url->getPort()) {
            $line .= ':' . $this->url->getPort();
        }

        return $line;
    }
protected function getHostLine()
    {
        $line = 'Host: ' . $this->url->getHost();
        if ($this->url->getPort()) {
            $line .= ':' . $this->url->getPort();
        }

        return $line;
    }
protected function getHostLine ( ) { $ line = 'Host: ' . $ this -> url -> getHost ( ) ; if ( $ this -> url -> getPort ( ) ) { $ line .= ':' . $ this -> url -> getPort ( ) ; } return $ line ; }
Creates the host part of the request.

@return string          Host line content.
Creates the host part of the request .