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<?php |
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namespace CapMousse\ReactRestify\Http; |
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use React\Http\Response as HttpResponse; |
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class Response |
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{ |
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/** |
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* @var \React\Http\Response |
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*/ |
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private $httpResponse; |
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private $server; |
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private $version; |
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/** |
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* Status code of the response |
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* @var int |
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*/ |
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private $status = 200; |
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/** |
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* Array of headers to send |
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* @var array |
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*/ |
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private $headers = []; |
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/** |
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* The content-length |
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* @var int |
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*/ |
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private $contentLength = 0; |
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/** |
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* Data to send |
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* @var string |
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*/ |
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private $data; |
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/** |
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* Check if headers are already sent |
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* @var bool |
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*/ |
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private $headersSent = false; |
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/** |
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* Create a new Restify/Response object |
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* |
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* @param \React\Http\Response $response |
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* |
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*/ |
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public function __construct(HttpResponse $response, $server = null, $version = null) |
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{ |
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$this->httpResponse = $response; |
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$this->server = $server; |
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$this->version = $version; |
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} |
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/** |
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* Add a header to the response |
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* |
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* @param string $name |
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* @param string $value |
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* |
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* @return Response |
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*/ |
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public function addHeader($name, $value) |
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{ |
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$this->headers[$name] = $value; |
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return $this; |
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} |
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/** |
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* Set the status code of the response |
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* |
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* @param int $code |
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* @return Response |
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*/ |
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public function setStatus($code) |
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{ |
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$this->status = $code; |
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return $this; |
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} |
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/** |
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* is the response writable ? |
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* |
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* @return boolean |
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*/ |
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public function isWritable() |
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{ |
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return $this->httpResponse->isWritable(); |
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} |
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/** |
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* Write a HTTP 100 (continue) header |
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* |
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* @return Reponse |
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*/ |
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public function writeContinue() |
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{ |
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$this->httpResponse->writeContinue(); |
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return $this; |
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} |
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/** |
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* Write data to the response |
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* |
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* @param string $data |
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* @return Reponse |
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*/ |
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public function write($data) |
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{ |
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$this->contentLength += strlen($data); |
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$this->data .= $data; |
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return $this; |
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} |
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/** |
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* Write json to the response |
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* |
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* @param mixed $data |
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* @return Reponse |
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*/ |
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public function writeJson($data) |
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{ |
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$data = json_encode($data); |
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$this->write($data); |
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$this->addHeader("Content-Type", "application/json"); |
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return $this; |
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} |
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/** |
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* Empty current response |
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* |
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* @return Reponse |
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*/ |
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public function reset() |
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{ |
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$this->contentLength = 0; |
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$this->data = ""; |
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$this->headers = []; |
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$this->status = 200; |
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return $this; |
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} |
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/** |
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* End the connexion |
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*/ |
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public function end() |
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{ |
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$this->sendHeaders(); |
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$this->httpResponse->write($this->data); |
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$this->httpResponse->end(); |
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} |
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/** |
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* Close the connexion |
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*/ |
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public function close() |
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{ |
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$this->sendHeaders(); |
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$this->httpResponse->write($this->data); |
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$this->httpResponse->close(); |
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} |
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/** |
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* Send all headers to the response |
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*/ |
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public function sendHeaders() |
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{ |
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if ($this->headersSent) { |
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return; |
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} |
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if (!isset($this->headers["Content-Length"])) { |
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$this->sendContentLengthHeaders(); |
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} |
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$this->httpResponse->writeHead($this->status, $this->headers); |
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$this->headersSent = true; |
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} |
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public function sendContentLengthHeaders() |
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{ |
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$this->addHeader("Content-Length", $this->contentLength); |
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if (null !== $this->server) { |
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$this->addHeader("Server", $this->server); |
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} |
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if (null !== $this->version) { |
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$this->addHeader("Server-Version", $this->version); |
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} |
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if (!isset($this->headers["Content-Type"])) { |
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$this->addHeader("Content-Type", "text/plain"); |
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} |
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} |
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} |
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CapMousse /
React-Restify
