PHP Middleware::prepareBody方法代码示例

 /**
  * Build the guzzle client instance.
  *
  * @param array $config Additional configuration
  *
  * @return GuzzleClient
  */
 private static function buildClient(array $config = [])
 {
     $handlerStack = new HandlerStack(\GuzzleHttp\choose_handler());
     $handlerStack->push(Middleware::prepareBody(), 'prepare_body');
     $config = array_merge(['handler' => $handlerStack], $config);
     return new GuzzleClient($config);
 }

 /**
  * @param ClientInterface|null $client
  */
 public function __construct(ClientInterface $client = null)
 {
     if (!$client) {
         $handlerStack = new HandlerStack(\GuzzleHttp\choose_handler());
         $handlerStack->push(Middleware::prepareBody(), 'prepare_body');
         $client = new Client(['handler' => $handlerStack]);
     }
     $this->client = $client;
 }

 /**
  * Creates a default handler stack that can be used by clients.
  *
  * The returned handler will wrap the provided handler or use the most
  * appropriate default handler for you system. The returned HandlerStack has
  * support for cookies, redirects, HTTP error exceptions, and preparing a body
  * before sending.
  *
  * The returned handler stack can be passed to a client in the "handler"
  * option.
  *
  * @param callable $handler HTTP handler function to use with the stack. If no
  *                          handler is provided, the best handler for your
  *                          system will be utilized.
  *
  * @return HandlerStack
  */
 public static function create(callable $handler = null)
 {
     $stack = new self($handler ?: choose_handler());
     $stack->push(Middleware::httpErrors(), 'http_errors');
     $stack->push(Middleware::redirect(), 'allow_redirects');
     $stack->push(Middleware::cookies(), 'cookies');
     $stack->push(Middleware::prepareBody(), 'prepare_body');
     return $stack;
 }

 /**
  * @param string $apiKey
  * @param string $secret
  * @param string $url
  * @param ClientInterface|null $client
  * @param BucketManager $bucketManager
  * @param FileManager $fileManager
  * @param array $connectionConfig
  */
 public function __construct($apiKey, $secret, $url = 'https://myracloud-upload.local/v2/', ClientInterface $client = null, BucketManager $bucketManager = null, FileManager $fileManager = null, array $connectionConfig = [])
 {
     $this->apiKey = $apiKey;
     $this->secret = $secret;
     $this->url = $url;
     if ($client === null) {
         $stack = new HandlerStack();
         $stack->setHandler(new CurlHandler());
         $stack->push(Middleware::prepareBody());
         $stack->push(Middleware::mapRequest(function (RequestInterface $request) use($secret, $apiKey) {
             return $request->withHeader('Authorization', "MYRA {$apiKey}:" . new Authentication\Signature($request->getMethod(), $request->getRequestTarget(), $secret, $request->getHeaders(), $request->getBody()));
         }));
         $client = new Client(array_merge(['base_uri' => $this->url, 'handler' => $stack], $connectionConfig));
     }
     $this->client = $client;
     $this->bucketManager = $bucketManager ?: new BucketManager($this->client);
     $this->fileManager = $fileManager ?: new FileManager($this->client);
 }

 public function register(Application $app)
 {
     /** @var \Qandidate\Toggle\ToggleManager $toggles */
     $toggles = $app['toggles'];
     $importFromSapi = $toggles->active('import-from-sapi', $app['toggles.context']);
     $app['udb2_log_handler'] = $app->share(function (Application $app) {
         return new \Monolog\Handler\StreamHandler(__DIR__ . '/../log/udb2.log');
     });
     $app['udb2_deserializer_locator'] = $app->share(function (Application $app) {
         $deserializerLocator = new SimpleDeserializerLocator();
         $deserializerLocator->registerDeserializer(new StringLiteral('application/vnd.cultuurnet.udb2-events.actor-created+json'), new ActorCreatedJSONDeserializer());
         $deserializerLocator->registerDeserializer(new StringLiteral('application/vnd.cultuurnet.udb2-events.actor-updated+json'), new ActorUpdatedJSONDeserializer());
         $deserializerLocator->registerDeserializer(new StringLiteral('application/vnd.cultuurnet.udb2-events.event-created+json'), new EventCreatedJSONDeserializer());
         $deserializerLocator->registerDeserializer(new StringLiteral('application/vnd.cultuurnet.udb2-events.event-updated+json'), new EventUpdatedJSONDeserializer());
         return $deserializerLocator;
     });
     $app['udb2_event_bus_forwarding_consumer_factory'] = $app->share(function (Application $app) {
         return new EventBusForwardingConsumerFactory($app['amqp-execution-delay'], $app['amqp.connection'], $app['logger.amqp.event_bus_forwarder'], $app['udb2_deserializer_locator'], $app['event_bus'], new StringLiteral($app['config']['amqp']['consumer_tag']));
     });
     $app['amqp.udb2_event_bus_forwarding_consumer'] = $app->share(function (Application $app) {
         $consumerConfig = $app['config']['amqp']['consumers']['udb2'];
         $exchange = new StringLiteral($consumerConfig['exchange']);
         $queue = new StringLiteral($consumerConfig['queue']);
         /** @var EventBusForwardingConsumerFactory $consumerFactory */
         $consumerFactory = $app['udb2_event_bus_forwarding_consumer_factory'];
         return $consumerFactory->create($exchange, $queue);
     });
     $app['cdbxml_enricher_http_client_adapter'] = $app->share(function (Application $app) {
         $handlerStack = new HandlerStack(\GuzzleHttp\choose_handler());
         $handlerStack->push(Middleware::prepareBody(), 'prepare_body');
         $responseTimeout = 3;
         $connectTimeout = 1;
         if (isset($app['udb2_cdbxml_enricher.http_response_timeout'])) {
             $responseTimeout = $app['udb2_cdbxml_enricher.http_response_timeout'];
         }
         if (isset($app['udb2_cdbxml_enricher.http_connect_timeout'])) {
             $connectTimeout = $app['udb2_cdbxml_enricher.http_connect_timeout'];
         }
         $client = new Client(['handler' => $handlerStack, 'timeout' => $responseTimeout, 'connect_timeout' => $connectTimeout]);
         return new ClientAdapter($client);
     });
     $app['cdbxml_enricher_logger'] = $app->share(function (Application $app) {
         $logger = new \Monolog\Logger('udb2-events-cdbxml-enricher');
         $logger->pushHandler($app['udb2_log_handler']);
         return $logger;
     });
     $app['udb2_events_cdbxml_enricher'] = $app->share(function (Application $app) use($importFromSapi) {
         $enricher = new EventCdbXmlEnricher($app['event_bus'], $app['cdbxml_enricher_http_client_adapter']);
         $enricher->setLogger($app['cdbxml_enricher_logger']);
         if ($importFromSapi) {
             $eventUrlFormat = $app['config']['udb2_import']['event_url_format'];
             if (!isset($eventUrlFormat)) {
                 throw new \Exception('can not import events from sapi without configuring an url format');
             }
             $transformer = new OfferToSapiUrlTransformer($eventUrlFormat);
             $enricher->withUrlTransformer($transformer);
         }
         return $enricher;
     });
     $app['udb2_actor_events_cdbxml_enricher'] = $app->share(function (Application $app) use($importFromSapi) {
         $enricher = new ActorEventCdbXmlEnricher($app['event_bus'], $app['cdbxml_enricher_http_client_adapter']);
         $enricher->setLogger($app['cdbxml_enricher_logger']);
         if ($importFromSapi) {
             $actorUrlFormat = $app['config']['udb2_import']['actor_url_format'];
             if (!isset($actorUrlFormat)) {
                 throw new \Exception('can not import actors from sapi without configuring an url format');
             }
             $transformer = new OfferToSapiUrlTransformer($actorUrlFormat);
             $enricher->withUrlTransformer($transformer);
         }
         return $enricher;
     });
     $app['udb2_events_to_udb3_place_applier'] = $app->share(function (Application $app) {
         $applier = new EventApplier(new LabeledAsUDB3Place(), $app['place_repository'], new EventToUDB3PlaceFactory());
         $logger = new \Monolog\Logger('udb2-events-to-udb3-place-applier');
         $logger->pushHandler($app['udb2_log_handler']);
         $applier->setLogger($logger);
         return $applier;
     });
     $app['udb2_events_to_udb3_event_applier'] = $app->share(function (Application $app) {
         $applier = new EventApplier(new Not(new LabeledAsUDB3Place()), $app['event_repository'], new EventToUDB3EventFactory());
         $logger = new \Monolog\Logger('udb2-events-to-udb3-event-applier');
         $logger->pushHandler($app['udb2_log_handler']);
         $applier->setLogger($logger);
         return $applier;
     });
     $app['udb2_actor_events_to_udb3_place_applier'] = $app->share(function (Application $app) {
         $applier = new ActorEventApplier($app['place_repository'], new ActorToUDB3PlaceFactory(), new QualifiesAsPlaceSpecification());
         $logger = new \Monolog\Logger('udb2-actor-events-to-udb3-place-applier');
         $logger->pushHandler($app['udb2_log_handler']);
         $applier->setLogger($logger);
         return $applier;
     });
     $app['udb2_actor_events_to_udb3_organizer_applier'] = $app->share(function (Application $app) {
         $applier = new ActorEventApplier($app['organizer_repository'], new ActorToUDB3OrganizerFactory(), new QualifiesAsOrganizerSpecification());
         $logger = new \Monolog\Logger('udb2-actor-events-to-udb3-organizer-applier');
         $logger->pushHandler($app['udb2_log_handler']);
         $applier->setLogger($logger);
         return $applier;
     });
//.........这里部分代码省略.........

 /**
  * @codeCoverageIgnore
  */
 public static function prepareBody() : callable
 {
     return GuzzleMiddleware::prepareBody();
 }

 public function testIgnoresIfExpectIsPresent()
 {
     $bd = Psr7\stream_for(fopen(__DIR__ . '/../composer.json', 'r'));
     $h = new MockHandler([function (RequestInterface $request) {
         $this->assertEquals(['Foo'], $request->getHeader('Expect'));
         return new Response(200);
     }]);
     $m = Middleware::prepareBody();
     $stack = new HandlerStack($h);
     $stack->push($m);
     $comp = $stack->resolve();
     $p = $comp(new Request('PUT', 'http://www.google.com', ['Expect' => 'Foo'], $bd), ['expect' => true]);
     $this->assertInstanceOf(PromiseInterface::class, $p);
     $response = $p->wait();
     $this->assertEquals(200, $response->getStatusCode());
 }