use Aliyun\Core\Regions\Endpoint;
use Aliyun\Core\Regions\EndpointConfig;
use Aliyun\Core\Regions\EndpointProvider;
use Aliyun\Core\Profile\DefaultProfile;
use Aliyun\IOT\Request\RegistDeviceRequest;
use Aliyun\Core\DefaultAcsClient;

/**
 * 访问信息
 */
$config = [
	'AccessKeyId'=>'<your access_key_id>',
	'AccessKeySecret'=>'<your access_key_secret>',
	'ProductKey'=>'<your product_key>',
];

/**
 * 配置网关
 */
$endpoint = new Endpoint('cn-shanghai', EndpointConfig::getRegionIds(), EndpointConfig::getProductDomains());
EndpointProvider::setEndpoints([ $endpoint ]);

/**
 * 授权资料
 */
$profile = DefaultProfile::getProfile('cn-shanghai', $config['AccessKeyId'], $config['AccessKeySecret']);


/**
 * 发消息到指定的Topic
 */
$client  = new DefaultAcsClient($profile);
$request = new Iot\PubRequest();
$request->setAppKey($config['ProductKey']);

$request->setTopicFullName($appKey . "/deviceId/" . $deviceId);
print_r($request->getTopicFullName());
print_r("\r\n");
$request->setMessageContent(base64_encode("open"));
$response = $client->getAcsResponse($request);
print_r($response);
print_r("\r\n");
sleep(10);
$request->setMessageContent(base64_encode("close"));
$response = $client->getAcsResponse($request);
print_r($response);
print_r("\r\n");

[官方文档](https://help.aliyun.com/document_detail/30568.html?spm=5176.doc30594.6.134.zdfioe)


## Change log

Please see [CHANGELOG](CHANGELOG.md) for more information what has changed recently.

## Testing

``` bash
$ composer test