/** * @param CommandInterface $command Command to serialized * * @return RequestInterface */ public function __invoke(CommandInterface $command) { $operation = $this->api->getOperation($command->getName()); $args = $command->toArray(); $opts = $this->serialize($operation, $args); $uri = $this->buildEndpoint($operation, $args, $opts); return new Psr7\Request($operation['http']['method'], $uri, isset($opts['headers']) ? $opts['headers'] : [], isset($opts['body']) ? $opts['body'] : null); }
/** * Adds a middleware that uses client-side validation. * * @param Service $api API being accessed. * * @return callable */ public static function validation(Service $api, Validator $validator = null) { $validator = $validator ?: new Validator(); return function (callable $handler) use($api, $validator) { return function (CommandInterface $command, RequestInterface $request = null) use($api, $validator, $handler) { $operation = $api->getOperation($command->getName()); $validator->validate($command->getName(), $operation->getInput(), $command->toArray()); return $handler($command, $request); }; }; }
/** * 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())); }