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<?php |
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/* |
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* This file is part of the Behat WebApiExtension. |
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* |
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* (c) Konstantin Kudryashov <[email protected]> |
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* (c) Keyclic team <[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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namespace Behat\WebApiExtension\Context; |
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use GuzzleHttp\ClientInterface; |
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use GuzzleHttp\Exception\GuzzleException; |
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use GuzzleHttp\Exception\RequestException; |
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use GuzzleHttp\Psr7\Request; |
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use Psr\Http\Message\RequestInterface; |
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use Psr\Http\Message\ResponseInterface; |
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/** |
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* Provides methods without Features methods. |
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*/ |
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abstract class ApiClientContext implements ApiClientContextInterface |
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{ |
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/** |
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* @var ClientInterface |
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*/ |
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private $client; |
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/** |
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* @var array |
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*/ |
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private $headers = []; |
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/** |
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* @var array |
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*/ |
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private $placeHolders = []; |
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/** |
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* @var RequestInterface |
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*/ |
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private $request; |
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/** |
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* @var ResponseInterface |
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*/ |
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private $response; |
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/** |
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* @return ClientInterface |
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*/ |
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private function getClient() |
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{ |
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if (null === $this->client) { |
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throw new \RuntimeException('Client has not been set in WebApiContext.'); |
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} |
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return $this->client; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function setClient(ClientInterface $client) |
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{ |
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$this->client = $client; |
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} |
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/** |
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* @return array |
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*/ |
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public function getHeaders() |
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{ |
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return $this->headers; |
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} |
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/** |
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* Adds header. |
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* |
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* @param string $name |
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* @param string $value |
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* |
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* @return ApiClientContext |
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*/ |
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public function addHeader($name, $value) |
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{ |
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if (isset($this->headers[$name]) |
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&& true === is_array($this->headers[$name])) { |
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array_push($this->headers[$name], $value); |
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return $this; |
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} |
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if (isset($this->headers[$name]) |
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&& false === is_array($this->headers[$name])) { |
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$this->headers[$name] = [ |
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$this->headers[$name], |
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$value, |
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]; |
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return $this; |
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} |
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$this->headers[$name] = $value; |
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return $this; |
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} |
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/** |
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* Removes a header identified by $name. |
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* |
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* @param string $name |
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* |
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* @return ApiClientContext |
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*/ |
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public function removeHeader($name) |
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{ |
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if (array_key_exists($name, $this->headers)) { |
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unset($this->headers[$name]); |
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} |
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return $this; |
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} |
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/** |
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* Sets place holder for replacement. |
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* |
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* you can specify placeholders, which will |
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* be replaced in URL, request or response body. |
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* |
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* @param string $key |
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* @param string $value replace value |
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* |
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* @return ApiClientContext |
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* |
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* @deprecated |
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*/ |
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public function setPlaceHolder($key, $value) |
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{ |
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return $this->addPlaceholder($key, $value); |
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} |
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/** |
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* Add place holder for replacement. |
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* |
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* you can specify placeholders, which will |
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* be replaced in URL, request or response body. |
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* |
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* @param string $key |
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* @param string $value replace value |
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* |
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* @return ApiClientContext |
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*/ |
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public function addPlaceholder($key, $value) |
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{ |
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$this->placeHolders[$key] = $value; |
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return $this; |
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} |
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/** |
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* Removes a placeholder identified by $key. |
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* |
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* @param string $key token name |
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* |
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* @return ApiClientContext |
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*/ |
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public function removePlaceHolder($key) |
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{ |
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if (array_key_exists($key, $this->placeHolders)) { |
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unset($this->placeHolders[$key]); |
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} |
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return $this; |
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} |
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/** |
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* @return RequestInterface |
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*/ |
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public function getRequest() |
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{ |
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return $this->request; |
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} |
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/** |
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* @return ResponseInterface |
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*/ |
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public function getResponse() |
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{ |
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return $this->response; |
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} |
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/** |
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* @param string $method |
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* @param string $url |
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* @param array $headers |
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* @param string|null $body |
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* |
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* @throws GuzzleException |
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*/ |
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protected function sendRequest($method, $url, array $headers = [], $body = null) |
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{ |
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$this->request = new Request($method, $url, $headers, $body); |
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try { |
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$this->response = $this->getClient()->send($this->request); |
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} catch (RequestException $e) { |
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$this->response = $e->getResponse(); |
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if (null === $this->response) { |
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throw $e; |
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} |
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} |
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} |
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/** |
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* Replaces placeholders in provided text. |
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* |
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* @param string $string |
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* |
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* @return string |
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*/ |
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protected function replacePlaceHolder($string) |
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{ |
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foreach ($this->placeHolders as $key => $val) { |
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$string = str_replace($key, $val, $string); |
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} |
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return $string; |
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} |
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/** |
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* Prepare URL by replacing placeholders and trimming slashes. |
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* |
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* @param string $url |
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* |
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* @return string |
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*/ |
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protected function prepareUrl($url) |
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{ |
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return ltrim($this->replacePlaceHolder($url), '/'); |
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} |
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} |
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