public function __invoke(CommandTransaction $trans)
{
$command = $trans->command;
$name = $command->getName();
$operation = $this->api->getOperation($name);
return $trans->client->createRequest($operation['http']['method'], $this->endpoint, ['headers' => ['X-Amz-Target' => $this->api->getMetadata('targetPrefix') . '.' . $name, 'Content-Type' => $this->contentType], 'body' => $this->jsonFormatter->build($operation->getInput(), $command->toArray()), 'config' => ['command' => $command]]);
}
/**
* Create a pre-signed URL for Polly operation `SynthesizeSpeech`
*
* @param array $args parameters array for `SynthesizeSpeech`
* More information @see Aws\Polly\PollyClient::SynthesizeSpeech
*
* @return string
*/
public function createSynthesizeSpeechPreSignedUrl(array $args)
{
$uri = new Uri($this->getEndpoint());
$uri = $uri->withPath('/v1/speech');
// Formatting parameters follows rest-json protocol
$this->formatter = $this->formatter ?: new JsonBody($this->getApi());
$queryArray = json_decode($this->formatter->build($this->getApi()->getOperation('SynthesizeSpeech')->getInput(), $args), true);
// Mocking a 'GET' request in pre-signing the Url
$query = Psr7\build_query($queryArray);
$uri = $uri->withQuery($query);
$request = new Request('GET', $uri);
$request = $request->withBody(Psr7\stream_for(''));
$signer = new SignatureV4('polly', $this->getRegion());
return (string) $signer->presign($request, $this->getCredentials()->wait(), '+15 minutes')->getUri();
}
protected function payload(RequestInterface $request, StructureShape $member, array $value)
{
$request->setHeader('Content-Type', $this->contentType);
$request->setBody(Stream::factory($this->jsonFormatter->build($member, $value)));
}
protected function payload(StructureShape $member, array $value, array &$opts)
{
$opts['headers']['Content-Type'] = $this->contentType;
$opts['body'] = (string) $this->jsonFormatter->build($member, $value);
}
/**
* When invoked with an AWS command, returns a serialization array
* containing "method", "uri", "headers", and "body" key value pairs.
*
* @param CommandInterface $command
*
* @return RequestInterface
*/
public function __invoke(CommandInterface $command)
{
$name = $command->getName();
$operation = $this->api->getOperation($name);
return new Request($operation['http']['method'], $this->endpoint, ['X-Amz-Target' => $this->api->getMetadata('targetPrefix') . '.' . $name, 'Content-Type' => $this->contentType], $this->jsonFormatter->build($operation->getInput(), $command->toArray()));
}