password example

return '';
    }

    /** * Retrieve authentication string for proxy authentication. * * @since 2.8.0 * * @return string */
    public function authentication() {
        return $this->username() . ':' . $this->password();
    }

    /** * Retrieve header string for proxy authentication. * * @since 2.8.0 * * @return string */
    public function authentication_header() {
        return 'Proxy-Authorization: Basic ' . base64_encode( $this->authentication() );
    }

        $options['verify'] = apply_filters( 'https_ssl_verify', $options['verify'], $url );

        // Check for proxies.         $proxy = new WP_HTTP_Proxy();
        if ( $proxy->is_enabled() && $proxy->send_through_proxy( $url ) ) {
            $options['proxy'] = new WpOrg\Requests\Proxy\Http( $proxy->host() . ':' . $proxy->port() );

            if ( $proxy->use_authentication() ) {
                $options['proxy']->use_authentication = true;
                $options['proxy']->user               = $proxy->username();
                $options['proxy']->pass               = $proxy->password();
            }
        }

        // Avoid issues where mbstring.func_overload is enabled.         mbstring_binary_safe_encoding();

        try {
            $requests_response = WpOrg\Requests\Requests::request( $url, $headers, $data, $type, $options );

            // Convert the response into an array.             $http_response = new WP_HTTP_Requests_Response( $requests_response, $parsed_args['filename'] );