/**
* Stubbable method for creating a decoder instance
*
* @param string $stream
* @param string $contentType
* @param int $contentLength
* @param \sndsgd\http\data\DecoderOptions $options
* @return \sndsgd\http\data\decoder\DecoderInterface
* @throws \sndsgd\http\exception\BadRequestException
*/
protected function getDecoder(string $stream, string $contentType, int $contentLength, decoder\DecoderOptions $options)
{
$type = \sndsgd\Str::before($contentType, ";");
if (!isset(static::$decoders[$type])) {
throw new exception\BadRequestException("failed to decode request body; " . "unknown content-type '{$contentType}'");
}
$class = static::$decoders[$type];
return new $class($stream, $contentType, $contentLength, $options);
}
/**
* {@inheritdoc}
*/
public function getContentType() : string
{
if ($this->contentType === null) {
$header = strtolower($this->getHeader("content-type", ""));
$this->contentType = \sndsgd\Str::before($header, ";");
}
return $this->contentType;
}