/** * 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 * - JSON_UNESCAPED_SLASHES * * @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 = self::DEFAULT_JSON_FLAGS) { $body = new Stream('php://temp', 'wb+'); $body->write($this->jsonEncode($data, $encodingOptions)); $headers = $this->injectContentType('application/json', $headers); parent::__construct($body, $status, $headers); }
/** * Create a redirect response. * * Produces a redirect response with a Location header and the given status * (302 by default). * * Note: this method overwrites the `location` $headers value. * * @param string|UriInterface $uri URI for the Location header. * @param int $status Integer status code for the redirect; 302 by default. * @param array $headers Array of headers to use at initialization. */ public function __construct($uri, $status = 302, array $headers = []) { if (!is_string($uri) && !$uri instanceof UriInterface) { throw new InvalidArgumentException(sprintf('Uri provided to %s MUST be a string or Psr\\Http\\Message\\UriInterface instance; received "%s"', __CLASS__, is_object($uri) ? get_class($uri) : gettype($uri))); } $headers['location'] = [(string) $uri]; parent::__construct('php://temp', $status, $headers); }
/** * Create an HTML response. * * Produces an HTML response with a Content-Type of text/html and a default * status of 200. * * @param string|StreamInterface $html HTML or stream for the message body. * @param int $status Integer status code for the response; 200 by default. * @param array $headers Array of headers to use at initialization. * @throws InvalidArgumentException if $html is neither a string or stream. */ public function __construct($html, $status = 200, array $headers = []) { parent::__construct($this->createBody($html), $status, $this->injectContentType('text/html', $headers)); }
/** * Create an empty response with the given status code. * * @param int $status Status code for the response, if any. * @param array $headers Headers for the response, if any. */ public function __construct($status = 204, array $headers = []) { $body = new Stream('php://temp', 'r'); parent::__construct($body, $status, $headers); }