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<?php |
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declare(strict_types=1); |
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namespace IBM\Watson\Common; |
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use Http\Client\HttpClient; |
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use Http\Message\Authentication; |
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use IBM\Watson\Common\HttpClient\Builder; |
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use IBM\Watson\Common\Hydrator\HydratorInterface; |
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use IBM\Watson\Common\Hydrator\ModelHydrator; |
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use IBM\Watson\Common\Util\DiscoveryTrait; |
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/** |
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* Base service client which all other service clients should extend from. |
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*/ |
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class WatsonService implements WatsonServiceInterface |
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{ |
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use DiscoveryTrait; |
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/** |
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* @var \Http\Client\HttpClient|null |
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*/ |
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protected $httpClient; |
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/** |
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* @var \IBM\Watson\Common\Hydrator\ModelHydrator |
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*/ |
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protected $hydrator; |
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/** |
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* @var \IBM\Watson\Common\RequestBuilder |
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*/ |
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protected $requestBuilder; |
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/** |
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* @var string |
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*/ |
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protected $hostname; |
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/** |
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* @param \Http\Client\HttpClient|null $httpClient HTTP client to send requests. |
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* @param \IBM\Watson\Common\Hydrator\HydratorInterface|null $hydrator Hydrator to hydrate responses. |
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* @param \IBM\Watson\Common\RequestBuilderInterface|null $requestBuilder Request builder to create requests. |
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*/ |
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public function __construct( |
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HttpClient $httpClient = null, |
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HydratorInterface $hydrator = null, |
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RequestBuilderInterface $requestBuilder = null |
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) { |
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$this->httpClient = $httpClient ?: $this->discoverHttpClient(); |
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$this->hydrator = $hydrator ?: new ModelHydrator(); |
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$this->requestBuilder = $requestBuilder ?: new RequestBuilder(); |
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} |
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/** |
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* Create configured service. |
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* |
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* @param \Http\Message\Authentication $authentication Authentication method. |
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* |
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* @return \IBM\Watson\Common\WatsonServiceInterface |
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*/ |
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public static function create(Authentication $authentication): WatsonServiceInterface |
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{ |
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$httpClient = (new Builder()) |
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->withAuthentication($authentication) |
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->createConfiguredClient(); |
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return new self($httpClient); |
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} |
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} |
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adam-paterson /
ibm-watson-sdk
