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$client = new GuzzleHttp\Client();
            $response = $client->request('POST', $url . '/wp-json/wp/v2/media', [
                'form_params' => [
                    'source_url' => $resimadres
                ],
                'headers' => [
                    'Authorization' => 'Basic ' . base64_encode($username . ':' . $password),
                    'Content-Type' => 'image/jpeg',
                    'Content-Disposition' => 'attachment; filename=' . basename($resimadres). ''
                ]
            ]);