/** * Create a JSON response with the given data. * * Default JSON encoding is performed with the following options, which * produces RFC4627-compliant JSON, capable of embedding into HTML. * * - JSON_HEX_TAG * - JSON_HEX_APOS * - JSON_HEX_AMP * - JSON_HEX_QUOT * * @param mixed $data Data to convert to JSON. * @param int $status Integer status code for the response; 200 by default. * @param array $headers Array of headers to use at initialization. * @param int $encodingOptions JSON encoding options to use. * @throws InvalidArgumentException if unable to encode the $data to JSON. */ public function __construct($data, $status = 200, array $headers = [], $encodingOptions = 15) { $body = new Stream('php://temp', 'wb+'); $body->write($this->jsonEncode($data, $encodingOptions)); $headers = $this->injectContentType('application/json', $headers); parent::__construct($body, $status, $headers); }
/** * Create the message body. * * @param string|StreamInterface $html * @return StreamInterface * @throws InvalidArgumentException if $html is neither a string or stream. */ private function createBody($html) { if ($html instanceof StreamInterface) { return $html; } return Stream::createFromString($html); }
/** * Deserialize a response string to a response instance. * * @param string $message * @return Response * @throws UnexpectedValueException when errors occur parsing the message. */ public static function fromString($message) { $stream = new Stream('php://temp', 'wb+'); $stream->write($message); return static::fromStream($stream); }
/** * Create a memory stream from string. * * @param string $string * * @return StreamInterface * @throws InvalidArgumentException if $html is neither a string or stream. */ public static function createFromString($string) { if (!is_string($string)) { throw new InvalidArgumentException(sprintf('Invalid content (%s) provided to %s', is_object($string) ? get_class($string) : gettype($string), __CLASS__)); } $stream = new Stream('php://memory', 'wb+'); $stream->write($string); return $stream; }