/**
  * @param ParametersInterface $parameters
  *
  * @return void
  */
 protected function checkContentTypeHeader(ParametersInterface $parameters)
 {
     // Do not allow specify more than 1 media type for input data. Otherwise which one is correct?
     if (count($parameters->getContentTypeHeader()->getMediaTypes()) > 1) {
         $this->exceptionThrower->throwBadRequest();
     }
     $this->codecMatcher->findDecoder($parameters->getContentTypeHeader());
     // From spec: Servers MUST respond with a 415 Unsupported Media Type status code
     // if a request specifies the header Content-Type: application/vnd.api+json with
     // any media type parameters.
     // We return 415 if no match found for decoder (media type with or wo parameters)
     // If no decoders were configured for media types with parameters we return 415 anyway
     if ($this->codecMatcher->getDecoderHeaderMatchedType() === null) {
         $this->exceptionThrower->throwUnsupportedMediaType();
     }
 }
 /**
  * @param ParametersInterface $parameters
  */
 protected function checkUnrecognized(ParametersInterface $parameters)
 {
     $this->allowUnrecognized === true || empty($parameters->getUnrecognizedParameters()) === true ?: $this->exceptionThrower->throwBadRequest();
 }