/**
* handle a POST request
* this method should return an array of the following format:
*
* @param Gpf_Net_Server_Http_Request $request
* @return Gpf_Net_Server_Http_Response
*/
protected function POST(Gpf_Net_Server_Http_Request $request)
{
if (array_key_exists($request->getPath(), $this->postHandlers)) {
return $this->postHandlers[$request->getPath()]->handle($request);
}
if (array_key_exists('', $this->postHandlers)) {
return $this->postHandlers['']->handle($request);
}
return self::get404();
}
/**
*
* @param Gpf_Net_Server_Http_Request $request
* @return Gpf_Net_Server_Http_Response
*/
public function handle(Gpf_Net_Server_Http_Request $request)
{
$file = new Gpf_Io_File($this->getFileName($request->getPath()));
$fileETag = $this->computeEtag($file);
Gpf_Log::debug($request->toString());
if ($this->isCacheableFile($file) && $request->ifNoneMatch($fileETag)) {
$response = new Gpf_Net_Server_Http_Response(304, $file);
$response->setConnection('Keep-Alive');
$response->setBody("Not Modified");
$response->setETag($fileETag);
Gpf_Log::debug($this->_sys("Resource not modified, returned 304 for %s", $request->getPath()));
return $response;
}
//TODO load file from memory cache if available and not from file
// - but I'm not sure if file cache will help - it can just use quite huge amount of server memory
try {
$file->open();
} catch (Gpf_Exception $e) {
$response = new Gpf_Net_Server_Http_Response(404);
$response->setBody('File not found');
Gpf_Log::info($e->getMessage());
return $response;
}
$response = new Gpf_Net_Server_Http_StreamResponse(200, $file);
$response->setConnection('Keep-Alive');
$response->setContentType(self::getContentType(self::getFileExtension($request->getPath())));
$response->setContentLength($file->getSize());
if ($this->isCacheableFile($file)) {
$response->setETag($fileETag);
}
Gpf_Log::debug($this->_sys("Return static file %s" . $request->getPath()));
return $response;
}
