public function handleRequest()
{
$this->createProviders();
try {
$this->getHost()->validateQueryParameters();
} catch (ODataException $odataException) {
throw $odataException;
}
$uriProcessor = null;
try {
$uriProcessor = UriProcessor::process($this);
} catch (ODataException $odataException) {
throw $odataException;
}
return $uriProcessor;
}
public function handleRequest()
{
try {
$this->createProviders();
$this->_dataServiceHost->validateQueryParameters();
} catch (\Exception $exception) {
ErrorHandler::handleException($exception, $this);
//TODO we are done call HTTPOUTPUT and remove exit
exit;
}
$ObjectModelInstance = null;
try {
$uriProcessor = null;
$uriProcessor = UriProcessor::process($this);
$this->serializeResult($uriProcessor->getRequestDescription(), $uriProcessor);
} catch (\Exception $exception) {
ErrorHandler::handleException($exception, $this);
//TODO we are done call HTTPOUTPUT and remove exit
exit;
}
}
public function handleRequest()
{
try {
$this->createProviders();
$this->getHost()->validateQueryParameters();
$requestMethod = $this->getOperationContext()->incomingRequest()->getMethod();
if ($requestMethod !== ODataConstants::HTTP_METHOD_GET) {
ODataException::createNotImplementedError(Messages::dataServiceOnlyReadSupport($requestMethod));
}
} catch (\Exception $exception) {
throw $exception;
}
$uriProcessor = null;
try {
$uriProcessor = UriProcessor::process($this);
return $uriProcessor;
} catch (\Exception $exception) {
throw $exception;
}
}
/**
* Gets the response format for the requested resource.
*
* @param RequestDescription &$requestDescription The request submitted by
* client and it's execution
* result.
* @param UriProcessor &$uriProcessor The reference to the
* UriProcessor.
* @param DataService &$dataService Reference to the data
* service instance
* @param string &$responseContentType On Return, this will hold
* the response content-type, a null value means the requested resource
* is named stream and IDSSP2::getStreamContentType returned null.
*
* @return ResponseFormat The format in which response needs to be serialized.
*
* @throws ODataException, HttpHeaderFailure
*/
public static function getResponseFormat(RequestDescription &$requestDescription, UriProcessor &$uriProcessor, DataService &$dataService, &$responseContentType)
{
// The Accept request-header field specifies media types which are
// acceptable for the response
$requestAcceptText = $dataService->getHost()->getRequestAccept();
$responseFormat = ResponseFormat::UNSUPPORTED;
$requestTargetKind = $requestDescription->getTargetKind();
if ($requestDescription->isLinkUri()) {
$requestTargetKind = RequestTargetKind::LINK;
}
if ($requestTargetKind == RequestTargetKind::METADATA) {
$responseContentType = HttpProcessUtility::selectMimeType($requestAcceptText, array(ODataConstants::MIME_APPLICATION_XML));
if (!is_null($responseContentType)) {
$responseFormat = ResponseFormat::METADATA_DOCUMENT;
}
} else {
if ($requestTargetKind == RequestTargetKind::SERVICE_DIRECTORY) {
$responseContentType = HttpProcessUtility::selectMimeType($requestAcceptText, array(ODataConstants::MIME_APPLICATION_XML, ODataConstants::MIME_APPLICATION_ATOMSERVICE, ODataConstants::MIME_APPLICATION_JSON));
if (!is_null($responseContentType)) {
$responseFormat = self::_getContentFormat($responseContentType);
}
} else {
if ($requestTargetKind == RequestTargetKind::PRIMITIVE_VALUE) {
$supportedResponseMimeTypes = array(ODataConstants::MIME_TEXTPLAIN);
$responseFormat = ResponseFormat::TEXT;
if ($requestDescription->getIdentifier() != '$count') {
$projectedProperty = $requestDescription->getProjectedProperty();
self::assert(!is_null($projectedProperty), '!is_null($projectedProperty)');
$type = $projectedProperty->getInstanceType();
self::assert(!is_null($type) && array_search('ODataProducer\\Providers\\Metadata\\Type\\IType', class_implements($type)) !== false, '!is_null($type) && array_search(\'ODataProducer\\Providers\\Metadata\\Type\\IType\', class_implements($type)) !== false');
if ($type instanceof Binary) {
$supportedResponseMimeTypes = array(ODataConstants::MIME_APPLICATION_OCTETSTREAM);
$responseFormat = ResponseFormat::BINARY;
}
}
$responseContentType = HttpProcessUtility::selectMimeType($requestAcceptText, $supportedResponseMimeTypes);
if (is_null($responseContentType)) {
$responseFormat = ResponseFormat::UNSUPPORTED;
}
} else {
if ($requestTargetKind == RequestTargetKind::PRIMITIVE || $requestTargetKind == RequestTargetKind::COMPLEX_OBJECT || $requestTargetKind == RequestTargetKind::BAG || $requestTargetKind == RequestTargetKind::LINK) {
$responseContentType = HttpProcessUtility::selectMimeType($requestAcceptText, array(ODataConstants::MIME_APPLICATION_XML, ODataConstants::MIME_TEXTXML, ODataConstants::MIME_APPLICATION_JSON));
if (!is_null($responseContentType)) {
$responseFormat = self::_getContentFormat($responseContentType);
}
} else {
if ($requestTargetKind == RequestTargetKind::RESOURCE) {
$responseContentType = HttpProcessUtility::selectMimeType($requestAcceptText, array(ODataConstants::MIME_APPLICATION_ATOM, ODataConstants::MIME_APPLICATION_JSON));
if (!is_null($responseContentType)) {
$responseFormat = self::_getContentFormat($responseContentType);
}
} else {
if ($requestTargetKind == RequestTargetKind::MEDIA_RESOURCE) {
$responseFormat = ResponseFormat::BINARY;
if ($requestDescription->isNamedStream() || $requestDescription->getTargetResourceType()->isMediaLinkEntry()) {
$streamInfo = $requestDescription->getResourceStreamInfo();
//Execute the query as we need media resource instance for
//further processing
$uriProcessor->execute();
$requestDescription->setExecuted();
// DSSW::getStreamContentType can throw error in 2 cases
// 1. If the required stream implementation not found
// 2. If IDSSP::getStreamContentType returns NULL for MLE
$contentType = $dataService->getStreamProvider()->getStreamContentType($requestDescription->getTargetResult(), $streamInfo);
if (!is_null($contentType)) {
$responseContentType = HttpProcessUtility::selectMimeType($requestAcceptText, array($contentType));
if (is_null($responseContentType)) {
$responseFormat = ResponseFormat::UNSUPPORTED;
}
} else {
// For NamedStream StreamWrapper::getStreamContentType
// can return NULL if the requested named stream has not
// yet been uploaded. But for an MLE if
// IDSSP::getStreamContentType
// returns NULL then StreamWrapper will throw error
$responseContentType = null;
}
} else {
ODataException::createBadRequestError(Messages::badRequestInvalidUriForMediaResource($dataService->getHost()->getAbsoluteRequestUri()->getUrlAsString()));
}
}
}
}
}
}
}
if ($responseFormat == ResponseFormat::UNSUPPORTED) {
throw new ODataException(Messages::dataServiceExceptionUnsupportedMediaType(), 415);
}
return $responseFormat;
}
