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<?php |
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|
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/* |
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* This file is part of the Symfony package. |
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* |
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* (c) Fabien Potencier <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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|
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namespace Symfony\Component\BrowserKit; |
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|
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use Symfony\Component\HttpClient\HttpClient; |
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use Symfony\Component\Mime\Part\AbstractPart; |
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use Symfony\Component\Mime\Part\DataPart; |
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use Symfony\Component\Mime\Part\Multipart\FormDataPart; |
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use Symfony\Component\Mime\Part\TextPart; |
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use Symfony\Contracts\HttpClient\HttpClientInterface; |
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|
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/** |
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* An implementation of a browser using the HttpClient component |
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* to make real HTTP requests. |
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* |
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* @author Fabien Potencier <[email protected]> |
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*/ |
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class HttpBrowser extends AbstractBrowser |
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{ |
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private $client; |
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|
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public function __construct(HttpClientInterface $client = null, History $history = null, CookieJar $cookieJar = null) |
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{ |
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if (!$client && !class_exists(HttpClient::class)) { |
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throw new \LogicException(sprintf('You cannot use "%s" as the HttpClient component is not installed. Try running "composer require symfony/http-client".', __CLASS__)); |
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} |
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|
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$this->client = $client ?? HttpClient::create(); |
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|
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parent::__construct([], $history, $cookieJar); |
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} |
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|
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/** |
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* @param Request $request |
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*/ |
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protected function doRequest(object $request): Response |
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{ |
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$headers = $this->getHeaders($request); |
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[$body, $extraHeaders] = $this->getBodyAndExtraHeaders($request, $headers); |
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|
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$response = $this->client->request($request->getMethod(), $request->getUri(), [ |
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'headers' => array_merge($headers, $extraHeaders), |
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'body' => $body, |
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'max_redirects' => 0, |
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]); |
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|
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return new Response($response->getContent(false), $response->getStatusCode(), $response->getHeaders(false)); |
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} |
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|
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/** |
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* @return array [$body, $headers] |
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*/ |
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private function getBodyAndExtraHeaders(Request $request, array $headers): array |
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{ |
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if (\in_array($request->getMethod(), ['GET', 'HEAD']) && !isset($headers['content-type'])) { |
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return ['', []]; |
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} |
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|
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if (!class_exists(AbstractPart::class)) { |
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throw new \LogicException('You cannot pass non-empty bodies as the Mime component is not installed. Try running "composer require symfony/mime".'); |
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} |
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|
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if (null !== $content = $request->getContent()) { |
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if (isset($headers['content-type'])) { |
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return [$content, []]; |
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} |
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|
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$part = new TextPart($content, 'utf-8', 'plain', '8bit'); |
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|
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return [$part->bodyToString(), $part->getPreparedHeaders()->toArray()]; |
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} |
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|
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$fields = $request->getParameters(); |
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|
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if ($uploadedFiles = $this->getUploadedFiles($request->getFiles())) { |
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$part = new FormDataPart(array_replace_recursive($fields, $uploadedFiles)); |
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|
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return [$part->bodyToIterable(), $part->getPreparedHeaders()->toArray()]; |
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} |
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|
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if (empty($fields)) { |
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return ['', []]; |
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} |
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|
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array_walk_recursive($fields, $caster = static function (&$v) use (&$caster) { |
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if (\is_object($v)) { |
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if ($vars = get_object_vars($v)) { |
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array_walk_recursive($vars, $caster); |
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$v = $vars; |
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} elseif (method_exists($v, '__toString')) { |
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$v = (string) $v; |
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} |
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} |
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}); |
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|
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return [http_build_query($fields, '', '&'), ['Content-Type' => 'application/x-www-form-urlencoded']]; |
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} |
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|
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protected function getHeaders(Request $request): array |
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{ |
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$headers = []; |
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foreach ($request->getServer() as $key => $value) { |
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$key = strtolower(str_replace('_', '-', $key)); |
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$contentHeaders = ['content-length' => true, 'content-md5' => true, 'content-type' => true]; |
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if (str_starts_with($key, 'http-')) { |
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$headers[substr($key, 5)] = $value; |
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} elseif (isset($contentHeaders[$key])) { |
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// CONTENT_* are not prefixed with HTTP_ |
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$headers[$key] = $value; |
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} |
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} |
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$cookies = []; |
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foreach ($this->getCookieJar()->allRawValues($request->getUri()) as $name => $value) { |
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$cookies[] = $name.'='.$value; |
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} |
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if ($cookies) { |
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$headers['cookie'] = implode('; ', $cookies); |
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} |
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|
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return $headers; |
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} |
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|
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/** |
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* Recursively go through the list. If the file has a tmp_name, convert it to a DataPart. |
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* Keep the original hierarchy. |
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*/ |
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private function getUploadedFiles(array $files): array |
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{ |
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$uploadedFiles = []; |
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foreach ($files as $name => $file) { |
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if (!\is_array($file)) { |
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return $uploadedFiles; |
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} |
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if (!isset($file['tmp_name'])) { |
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$uploadedFiles[$name] = $this->getUploadedFiles($file); |
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} |
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if (isset($file['tmp_name'])) { |
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$uploadedFiles[$name] = DataPart::fromPath($file['tmp_name'], $file['name']); |
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} |
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} |
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|
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return $uploadedFiles; |
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} |
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} |
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