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<?php declare(strict_types=1); |
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namespace ApiClients\Middleware\Json; |
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use ApiClients\Foundation\Middleware\Annotation\Third; |
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use ApiClients\Foundation\Middleware\ErrorTrait; |
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use ApiClients\Foundation\Middleware\MiddlewareInterface; |
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use ApiClients\Foundation\Middleware\PostTrait; |
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use ApiClients\Foundation\Transport\ParsedContentsInterface; |
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use ApiClients\Tools\Json\JsonEncodeService; |
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use Psr\Http\Message\RequestInterface; |
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use React\Promise\CancellablePromiseInterface; |
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use function React\Promise\resolve; |
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use RingCentral\Psr7\BufferStream; |
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class JsonEncodeMiddleware implements MiddlewareInterface |
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{ |
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use PostTrait; |
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use ErrorTrait; |
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/** |
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* @var JsonEncodeService |
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*/ |
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private $jsonEncodeService; |
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/** |
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* @param JsonEncodeService $jsonEncodeService |
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*/ |
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public function __construct(JsonEncodeService $jsonEncodeService) |
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{ |
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$this->jsonEncodeService = $jsonEncodeService; |
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} |
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/** |
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* @param RequestInterface $request |
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* @param array $options |
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* @return CancellablePromiseInterface |
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* |
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* @Third() |
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*/ |
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public function pre( |
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RequestInterface $request, |
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string $transactionId, |
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array $options = [] |
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): CancellablePromiseInterface { |
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$body = $request->getBody(); |
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if (!($body instanceof ParsedContentsInterface)) { |
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return resolve($request); |
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} |
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return $this->jsonEncodeService->encode($body->getParsedContents())->then(function ($json) use ($request) { |
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$body = new BufferStream(\strlen($json)); |
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$body->write($json); |
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return resolve($request->withBody($body)->withAddedHeader('Content-Type', 'application/json')); |
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}); |
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} |
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} |
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php-api-clients /
middleware-json
