示例#1
0
文件: Backstage.php 项目: seytar/psx
 public function handle(RequestInterface $request, ResponseInterface $response, FilterChainInterface $filterChain)
 {
     $accept = $request->getHeader('Accept');
     if (stripos($accept, 'text/html') !== false && is_file($this->file)) {
         $response->setHeader('Content-Type', 'text/html');
         $response->getBody()->write(file_get_contents($this->file));
     } else {
         $filterChain->handle($request, $response);
     }
 }
示例#2
0
文件: GzipEncode.php 项目: seytar/psx
 public function handle(RequestInterface $request, ResponseInterface $response, FilterChainInterface $filterChain)
 {
     if ($request->hasHeader('Accept-Encoding')) {
         $acceptEncoding = $request->getHeader('Accept-Encoding');
         if (strpos($acceptEncoding, 'gzip') !== false) {
             // the sender will compress the response if the content encoding
             // header is available
             $response->setHeader('Content-Encoding', 'gzip');
         }
     }
     $filterChain->handle($request, $response);
 }
示例#3
0
 /**
  * Writes the $record with the writer $writerType or depending on the get
  * parameter format or of the mime type of the Accept header
  *
  * @param \PSX\Data\RecordInterface $record
  * @param string $writerType
  * @return void
  */
 private function setResponse(RecordInterface $record, $writerType = null)
 {
     // find best writer type
     $writer = $this->getResponseWriter($writerType);
     // set writer specific settings
     $this->configureWriter($writer);
     // write the response
     $response = $writer->write($record);
     // the response may have multiple presentations based on the Accept
     // header field
     if (!$this->response->hasHeader('Vary')) {
         $this->response->setHeader('Vary', 'Accept');
     }
     // set content type header if not available
     if (!$this->response->hasHeader('Content-Type')) {
         $contentType = $writer->getContentType();
         if ($contentType !== null) {
             $this->response->setHeader('Content-Type', $contentType);
         }
     }
     // for iframe file uploads we need an text/html content type header even
     // if we want serve json content. If all browsers support the FormData
     // api we can send file uploads per ajax but for now we use this hack.
     // Note do not rely on this param it will be removed as soon as possible
     if (isset($_GET['htmlMime'])) {
         $this->response->setHeader('Content-Type', 'text/html');
     }
     $this->response->getBody()->write($response);
 }
示例#4
0
 public function handle(RequestInterface $request, ResponseInterface $response, FilterChainInterface $filterChain)
 {
     $cacheControl = array();
     if ($this->flags & self::TYPE_PUBLIC) {
         $cacheControl[] = 'public';
     }
     if ($this->flags & self::TYPE_PRIVATE) {
         $cacheControl[] = 'private';
     }
     if ($this->flags & self::NO_CACHE) {
         $cacheControl[] = 'no-cache';
     }
     if ($this->flags & self::NO_STORE) {
         $cacheControl[] = 'no-store';
     }
     if ($this->flags & self::NO_TRANSFORM) {
         $cacheControl[] = 'no-transform';
     }
     if ($this->flags & self::MUST_REVALIDATE) {
         $cacheControl[] = 'must-revalidate';
     }
     if ($this->flags & self::PROXY_REVALIDATE) {
         $cacheControl[] = 'proxy-revalidate';
     }
     if ($this->maxAge !== null) {
         $cacheControl[] = 'max-age=' . intval($this->maxAge);
     }
     if ($this->sMaxAge !== null) {
         $cacheControl[] = 's-maxage=' . intval($this->sMaxAge);
     }
     if (!empty($cacheControl)) {
         $response->setHeader('Cache-Control', implode(', ', $cacheControl));
     }
     if ($this->expires !== null) {
         $response->setHeader('Expires', $this->expires->format(DateTime::HTTP));
     }
     $filterChain->handle($request, $response);
 }
示例#5
0
 /**
  * @param \PSX\Http\ResponseInterface $response
  * @return string
  */
 public static function buildStatusLine(ResponseInterface $response)
 {
     $protocol = $response->getProtocolVersion();
     $code = $response->getStatusCode();
     $phrase = $response->getReasonPhrase();
     if (empty($code)) {
         throw new Exception('Status code not set');
     }
     $protocol = !empty($protocol) ? $protocol : 'HTTP/1.1';
     if (empty($phrase) && isset(Http::$codes[$code])) {
         $phrase = Http::$codes[$code];
     }
     if (empty($phrase)) {
         throw new Exception('No reason phrase provided');
     }
     return $protocol . ' ' . $code . ' ' . $phrase;
 }
示例#6
0
文件: Basic.php 项目: seytar/psx
 protected function sendContentChunked(ResponseInterface $response)
 {
     $body = $response->getBody();
     $body->seek(0);
     while (!$body->eof()) {
         $chunk = $body->read($this->chunkSize);
         $len = strlen($chunk);
         if ($len > 0) {
             echo dechex($len) . "\r\n" . $chunk . "\r\n";
             flush();
         }
     }
     echo '0' . "\r\n" . "\r\n";
     flush();
     $body->close();
 }
示例#7
0
 /**
  * Method which checks whether this is an valid response from an google
  * server
  */
 protected function assertGoogleResponse(ResponseInterface $response)
 {
     $this->assertTrue($response->getStatusCode() >= 200 && $response->getStatusCode() < 400);
     // google server always response with an Server header
     $this->assertTrue($response->hasHeader('Server'));
     // we assume that the response should be more the 128 bytes
     $this->assertTrue(strlen((string) $response->getBody()) > 128);
 }
示例#8
0
 public static function createResponse(ResponseInterface $response)
 {
     return new PsrResponse($response->getBody(), $response->getStatusCode(), $response->getHeaders());
 }
示例#9
0
 /**
  * Returns an array containing all headers which gets saved in the cache
  *
  * @param \PSX\Http\ResponseInterface $response
  * @return array
  */
 protected function getCacheHeaders(ResponseInterface $response)
 {
     $headers = array('Last-Modified' => date(DateTime::HTTP));
     if ($response->hasHeader('Content-Type')) {
         $headers['Content-Type'] = $response->getHeader('Content-Type');
     }
     return $headers;
 }
示例#10
0
文件: Memory.php 项目: seytar/psx
 public function send(ResponseInterface $response)
 {
     $this->response = (string) $response->getBody();
 }
示例#11
0
文件: Dispatch.php 项目: seytar/psx
 protected function handleStatusCodeException(StatusCode\StatusCodeException $e, ResponseInterface $response)
 {
     $response->setStatus($e->getStatusCode());
     if ($e instanceof StatusCode\MethodNotAllowedException) {
         $allowedMethods = $e->getAllowedMethods();
         if (!empty($allowedMethods)) {
             $response->setHeader('Allow', implode(', ', $allowedMethods));
         }
     } elseif ($e instanceof StatusCode\UnauthorizedException) {
         $type = $e->getType();
         $parameters = $e->getParameters();
         if (!empty($type)) {
             if (!empty($parameters)) {
                 $response->setHeader('WWW-Authenticate', $type . ' ' . Authentication::encodeParameters($parameters));
             } else {
                 $response->setHeader('WWW-Authenticate', $type);
             }
         }
     }
 }