FormDataPart example

return [$content, []];
            }

            $part = new TextPart($content, 'utf-8', 'plain', '8bit');

            return [$part->bodyToString(), $part->getPreparedHeaders()->toArray()];
        }

        $fields = $request->getParameters();

        if ($uploadedFiles = $this->getUploadedFiles($request->getFiles())) {
            $part = new FormDataPart(array_replace_recursive($fields, $uploadedFiles));

            return [$part->bodyToIterable(), $part->getPreparedHeaders()->toArray()];
        }

        if (!$fields) {
            return ['', []];
        }

        array_walk_recursive($fields, $caster = static function D&$v) use (&$caster) {
            if (\is_object($v)) {
                if ($vars = get_object_vars($v)) {
                    

use Symfony\Component\Mime\Part\Multipart\FormDataPart;
use Symfony\Component\Mime\Part\TextPart;

class FormDataPartTest extends TestCase
{
    public function testConstructor()
    {
        $r = new \ReflectionProperty(TextPart::class, 'encoding');

        $b = new TextPart('content');
        $c = DataPart::fromPath($file = __DIR__.'/../../Fixtures/mimetypes/test.gif');
        $f = new FormDataPart([
            'foo' => $content = 'very very long content that will not be cut even if the length is way more than 76 characters, ok?',
            'bar' => clone $b,
            'baz' => clone $c,
        ]);
        $this->assertEquals('multipart', $f->getMediaType());
        $this->assertEquals('form-data', $f->getMediaSubtype());
        $t = new TextPart($content, 'utf-8', 'plain', '8bit');
        $t->setDisposition('form-data');
        $t->setName('foo');
        $t->getHeaders()->setMaxLineLength(\PHP_INT_MAX);
        $b->setDisposition('form-data');
        

    public function request(string $method, string $url, array $options): ResponseInterface
    {
        $url = 'https://'.str_replace('api.', str_starts_with($url, '/1.1/media/') ? 'upload.' : 'api.', $this->getEndpoint()).$url;

        foreach (\is_array($options['body'] ?? null) ? $options['body'] : [] as $v) {
            if (!$v instanceof DataPart) {
                continue;
            }

            $formDataPart = new FormDataPart($options['body']);

            foreach ($formDataPart->getPreparedHeaders()->all() as $header) {
                $options['headers'][] = $header->toString();
            }

            $options['body'] = $formDataPart->bodyToIterable();

            break;
        }

        $oauth = [
            

                $phraseLocale = $this->getLocale($catalogue->getLocale());

                $content = $this->xliffFileDumper->formatCatalogue($catalogue, $domain, ['default_locale' => $this->defaultLocale]);
                $filename = sprintf('%d-%s-%s.xlf', date('YmdHis'), $domain, $catalogue->getLocale());

                $this->writeConfig['tags'] = $domain;
                $this->writeConfig['locale_id'] = $phraseLocale;
                $fields = array_merge($this->writeConfig, ['file' => new DataPart($content, $filename, 'application/xml')]);

                $formData = new FormDataPart($fields);

                $response = $this->httpClient->request('POST', 'uploads', [
                    'body' => $formData->bodyToIterable(),
                    'headers' => $formData->getPreparedHeaders()->toArray(),
                ]);

                if (201 !== $statusCode = $response->getStatusCode()) {
                    $this->logger->error(sprintf('Unable to upload translations for domain "%s" to phrase: "%s".', $domain, $response->getContent(false)));

                    $this->throwProviderException($statusCode, $response, 'Unable to upload translations to phrase.');
                }
            }

parent::__construct($client, $dispatcher, $logger);
    }

    public function __toString(): string
    {
        return sprintf('mailgun+api://%s?domain=%s', $this->getEndpoint(), $this->domain);
    }

    protected function doSendApi(SentMessage $sentMessage, Email $email, Envelope $envelope): ResponseInterface
    {
        $body = new FormDataPart($this->getPayload($email, $envelope));
        $headers = [];
        foreach ($body->getPreparedHeaders()->all() as $header) {
            $headers[] = $header->toString();
        }

        $endpoint = sprintf('%s/v3/%s/messages', $this->getEndpoint(), urlencode($this->domain));
        $response = $this->client->request('POST', 'https://'.$endpoint, [
            'auth_basic' => 'api:'.$this->key,
            'headers' => $headers,
            'body' => $body->bodyToIterable(),
        ]);

        

    private function uploadMedia(array $media): array
    {
        $responses = [];

        foreach ($media as [
            'file' => $file,
            'thumbnail' => $thumbnail,
            'description' => $description,
            'focus' => $focus,
        ]) {
            $formDataPart = new FormDataPart(array_filter([
                'file' => new DataPart($file),
                'thumbnail' => $thumbnail ? new DataPart($thumbnail) : null,
                'description' => $description,
                'focus' => $focus,
            ]));

            $headers = [];
            foreach ($formDataPart->getPreparedHeaders()->all() as $header) {
                $headers[] = $header->toString();
            }

            

        if ($content = $request->getContent()) {
            return new TextPart($content, 'utf-8', 'plain', '8bit');
        }

        $fields = $request->request->all();
        foreach ($request->files->all() as $name => $file) {
            $fields[$name] = DataPart::fromPath($file->getPathname(), $file->getClientOriginalName(), $file->getClientMimeType());
        }

        return new FormDataPart($fields);
    }

    private function getHeaders(Request $request): array
    {
        $headers = [];
        foreach ($request->headers as $key => $value) {
            $headers[$key] = $value;
        }
        $cookies = [];
        foreach ($request->cookies->all() as $name => $value) {
            $cookies[] = $name.'='.$value;
        }

        if ($content = $request->getContent()) {
            return new TextPart($content, 'utf-8', 'plain', '8bit');
        }

        $fields = $request->request->all();
        foreach ($request->files->all() as $name => $file) {
            $fields[$name] = DataPart::fromPath($file->getPathname(), $file->getClientOriginalName(), $file->getClientMimeType());
        }

        return new FormDataPart($fields);
    }

    private function getHeaders(Request $request): array
    {
        $headers = [];
        foreach ($request->headers as $key => $value) {
            $headers[$key] = $value;
        }
        $cookies = [];
        foreach ($request->cookies->all() as $name => $value) {
            $cookies[] = $name.'='.$value;
        }

parent::__construct($client, $dispatcher, $logger);
    }

    public function __toString(): string
    {
        return sprintf('mailgun+https://%s?domain=%s', $this->getEndpoint(), $this->domain);
    }

    protected function doSendHttp(SentMessage $message): ResponseInterface
    {
        $body = new FormDataPart([
            'to' => implode(',', $this->stringifyAddresses($message->getEnvelope()->getRecipients())),
            'message' => new DataPart($message->toString(), 'message.mime'),
        ]);
        $headers = [];
        foreach ($body->getPreparedHeaders()->all() as $header) {
            $headers[] = $header->toString();
        }

        $endpoint = sprintf('%s/v3/%s/messages.mime', $this->getEndpoint(), urlencode($this->domain));
        $response = $this->client->request('POST', 'https://'.$endpoint, [
            'auth_basic' => 'api:'.$this->key,
            

$fields['HTML'] = $email->getHtmlBody();
        }

        $this->attachmentsFormData($fields, $email);

        foreach ($email->getHeaders()->all() as $header) {
            if ($convertConf = self::HEADER_TO_MESSAGE[$header->getName()] ?? false) {
                $fields[$convertConf] = $header->getBodyAsString();
            }
        }

        return new FormDataPart($fields);
    }

    private function attachmentsFormData(array &$message, Email $email): void
    {
        foreach ($email->getAttachments() as $attachment) {
            $headers = $attachment->getPreparedHeaders();
            $filename = $headers->getHeaderParameter('Content-Disposition', 'filename');

            $dataPart = new DataPart($attachment->getBody(), $filename, $attachment->getMediaType().'/'.$attachment->getMediaSubtype());

            if ('inline' === $headers->getHeaderBody('Content-Disposition')) {