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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\HttpClient\Exception; |
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|
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use Symfony\Contracts\HttpClient\ResponseInterface; |
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|
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/** |
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* @author Nicolas Grekas <[email protected]> |
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* |
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* @internal |
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*/ |
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trait HttpExceptionTrait |
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{ |
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private $response; |
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|
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public function __construct(ResponseInterface $response) |
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{ |
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$this->response = $response; |
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$code = $response->getInfo('http_code'); |
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$url = $response->getInfo('url'); |
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$message = sprintf('HTTP %d returned for "%s".', $code, $url); |
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|
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$httpCodeFound = false; |
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$isJson = false; |
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foreach (array_reverse($response->getInfo('response_headers')) as $h) { |
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if (str_starts_with($h, 'HTTP/')) { |
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if ($httpCodeFound) { |
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break; |
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} |
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|
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$message = sprintf('%s returned for "%s".', $h, $url); |
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$httpCodeFound = true; |
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} |
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|
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if (0 === stripos($h, 'content-type:')) { |
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if (preg_match('/\bjson\b/i', $h)) { |
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$isJson = true; |
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} |
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|
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if ($httpCodeFound) { |
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break; |
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} |
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} |
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} |
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|
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// Try to guess a better error message using common API error formats |
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// The MIME type isn't explicitly checked because some formats inherit from others |
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// Ex: JSON:API follows RFC 7807 semantics, Hydra can be used in any JSON-LD-compatible format |
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if ($isJson && $body = json_decode($response->getContent(false), true)) { |
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if (isset($body['hydra:title']) || isset($body['hydra:description'])) { |
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// see http://www.hydra-cg.com/spec/latest/core/#description-of-http-status-codes-and-errors |
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$separator = isset($body['hydra:title'], $body['hydra:description']) ? "\n\n" : ''; |
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$message = ($body['hydra:title'] ?? '').$separator.($body['hydra:description'] ?? ''); |
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} elseif ((isset($body['title']) || isset($body['detail'])) |
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&& (\is_scalar($body['title'] ?? '') && \is_scalar($body['detail'] ?? ''))) { |
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// see RFC 7807 and https://jsonapi.org/format/#error-objects |
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$separator = isset($body['title'], $body['detail']) ? "\n\n" : ''; |
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$message = ($body['title'] ?? '').$separator.($body['detail'] ?? ''); |
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} |
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} |
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|
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parent::__construct($message, $code); |
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} |
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|
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public function getResponse(): ResponseInterface |
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{ |
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return $this->response; |
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} |
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} |
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|
