public function testCanCreateEmptyStream()
{
$b = new MultipartStream();
$boundary = $b->getBoundary();
$this->assertSame("--{$boundary}--\r\n", $b->getContents());
$this->assertSame(strlen($boundary) + 6, $b->getSize());
}
/**
* @param string $method
* @param string $uri
* @param array $body
* @param array $files
* @param array $headers
*
* @return \stdClass
*
* @throws GenericHTTPError
* @throws InvalidCredentials
* @throws MissingEndpoint
* @throws MissingRequiredParameters
*/
protected function send($method, $uri, $body = null, $files = [], array $headers = [])
{
$headers['User-Agent'] = Api::SDK_USER_AGENT . '/' . Api::SDK_VERSION;
$headers['Authorization'] = 'Basic ' . base64_encode(sprintf('%s:%s', Api::API_USER, $this->apiKey));
if (!empty($files)) {
$body = new MultipartStream($files);
$headers['Content-Type'] = 'multipart/form-data; boundary=' . $body->getBoundary();
}
$request = new Request($method, $this->getApiUrl($uri), $headers, $body);
$response = $this->getHttpClient()->sendRequest($request);
return $this->responseHandler($response);
}
/**
* @param string $operation
* @param DataPacket $data
* @param array $files
*
* @return string
*/
public function send($operation, DataPacket $data, $files = [], $decode = true)
{
if (!$this->ready()) {
throw new \RuntimeException('Invalid parameters');
}
$data->addRequiredPair('Type', $operation);
$data->addRequiredPair('terminalID', $this->terminal);
$data->addRequiredPair('TerminalID', $this->terminal);
if (!@$data->getRequiredItem('Password')) {
$data->addRequiredPair('Password', $this->password);
}
$data->addRequiredPair('TimePacket', time());
$data = $data->serializeToString();
$data = base64_encode($data);
$data = str_replace(['+', '/'], ['-', '_'], $data);
$send = [['name' => 'destination', 'contents' => $data], ['name' => 'Hash', 'contents' => md5($data)]];
if (!empty($files)) {
foreach ($files as $name => &$file) {
$send[] = ['name' => $name, 'contents' => $handle = fopen($file, 'r')];
$file = [$handle, $file];
}
}
$send = new MultipartStream($send);
$request = new Request('POST', $this->host, ['Content-Type' => 'multipart/form-data; boundary=' . $send->getBoundary()], $send);
$return = $this->getResponse($request, $decode);
foreach ($files as $name => $file) {
fclose($file[0]);
unlink($file[1]);
}
return $return;
}
/**
* Triggers the upload process.
*
* @return array
*/
public function upload()
{
$multipartStream = new Psr7\MultipartStream([['name' => 'metadata', 'headers' => ['Content-Type' => 'application/json; charset=UTF-8'], 'contents' => json_encode($this->metadata)], ['name' => 'data', 'headers' => ['Content-Type' => $this->contentType], 'contents' => $this->data]], 'boundary');
$headers = ['Content-Type' => 'multipart/related; boundary=boundary', 'Content-Length' => $multipartStream->getSize()];
return json_decode($this->requestWrapper->send(new Request('POST', $this->uri, $headers, $multipartStream), $this->requestOptions)->getBody(), true);
}
/**
* @param MethodDescriptionInterface $methodDescription
* @param array $options
*
* @return $this|\GuzzleHttp\Psr7\MessageTrait|Request
*/
public function createRequest(MethodDescriptionInterface $methodDescription, array $options = [])
{
$headers = [];
$body = null;
$method = $methodDescription->getMethod();
if (in_array($method, ['POST', 'PATCH', 'PUT', 'DELETE'])) {
if ($data = $methodDescription->getRequestData($options)) {
$format = $methodDescription->getRequestDataFormat();
switch ($format) {
case MethodDescriptionInterface::FORMAT_JSON:
$serializer = $this->clientDescription->getSerializer();
$body = \GuzzleHttp\Psr7\stream_for($serializer($data, $format, $methodDescription->getRequestDataContext()));
$headers['Content-Type'] = 'application/json';
break;
case MethodDescriptionInterface::FORMAT_XML:
$serializer = $this->clientDescription->getSerializer();
$body = \GuzzleHttp\Psr7\stream_for($serializer($data, $format, $methodDescription->getRequestDataContext()));
$headers['Content-Type'] = 'application/xml';
break;
case MethodDescriptionInterface::FORMAT_MULTIPART_FORM_DATA:
$elements = [];
foreach ($data as $name => $value) {
if ($value instanceof File) {
$value = fopen($value->getRealPath(), 'r');
}
$elements[] = ['name' => $name, 'contents' => $value];
}
$body = new MultipartStream($elements);
$headers['Content-Type'] = 'multipart/form-data; boundary=' . $body->getBoundary();
break;
}
}
}
$request = new Request($methodDescription->getMethod(), $this->resolveUri($methodDescription->getResource(), $methodDescription->getQuery($options), $options), $headers, $body);
return $request;
}