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<?php |
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declare(strict_types=1); |
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namespace IBM\Watson\Common\HttpClient; |
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use Http\Client\Common\Plugin\AuthenticationPlugin; |
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use Http\Client\Common\PluginClient; |
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use Http\Client\HttpClient; |
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use Http\Message\Authentication\BasicAuth; |
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use IBM\Watson\Common\Util\DiscoveryTrait; |
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/** |
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* Builder creates a user configured HTTP client. |
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*/ |
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class Builder |
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{ |
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use DiscoveryTrait; |
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/** |
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* @var \Http\Client\HttpClient |
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*/ |
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private $httpClient; |
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/** |
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* @var array |
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*/ |
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private $plugins = []; |
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/** |
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* @var string |
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*/ |
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private $username; |
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/** |
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* @var string |
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*/ |
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private $password; |
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/** |
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* @param HttpClient|null $httpClient HTTP Client for sending requests. |
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*/ |
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public function __construct( |
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HttpClient $httpClient = null |
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) { |
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$this->httpClient = $httpClient ?: $this->discoverHttpClient(); |
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} |
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/** |
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* @return \Http\Client\Common\PluginClient HTTP client with configured plugins. |
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*/ |
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public function createConfiguredClient(): PluginClient |
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{ |
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$this->addAuthenticationPlugin(); |
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return new PluginClient($this->httpClient, $this->plugins); |
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} |
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/** |
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* Add username and password to client. |
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* |
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* @param string $username API username. |
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* @param string $password API password. |
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* |
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* @return \IBM\Watson\Common\HttpClient\Builder |
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*/ |
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public function withCredentials($username, $password): self |
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{ |
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return $this |
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->withUsername($username) |
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->withPassword($password); |
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} |
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/** |
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* Add username to client. |
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* |
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* @param string $username API username. |
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* |
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* @return $this |
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*/ |
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public function withUsername($username): self |
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{ |
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$this->username = $username; |
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return $this; |
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} |
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/** |
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* Add password to client. |
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* |
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* @param string $password API password. |
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* |
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* @return $this |
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*/ |
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public function withPassword($password): self |
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{ |
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$this->password = $password; |
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return $this; |
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} |
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/** |
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* Add BasicAuth authentication plugin to client. |
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* |
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* @return $this |
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*/ |
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private function addAuthenticationPlugin(): self |
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{ |
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if (null !== $this->username && null !== $this->password) { |
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$this->plugins[] = new AuthenticationPlugin(new BasicAuth($this->username, $this->password)); |
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} |
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return $this; |
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} |
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} |
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adam-paterson /
ibm-watson-sdk
