기기 연결

게이트웨이에 기기를 연결합니다.

코드 샘플

C#

GitHub에서 보기 의견 보내기

public static object AttachDevice(MqttClient client, string deviceId, string auth)
{
    var attachTopic = $"/devices/{deviceId}/attach";
    Console.WriteLine("Attaching: {0}", attachTopic);
    var BinaryData = Encoding.UTF8.GetBytes(auth);
    client.Publish(attachTopic, BinaryData, MqttMsgBase.QOS_LEVEL_AT_LEAST_ONCE, true);

    Console.WriteLine("Waiting for device to attach.");
    return 0;
}

Go

GitHub에서 보기 의견 보내기

// attachDevice attaches a device to a gateway.
func attachDevice(deviceID string, client mqtt.Client, jwt string) error {
	attachTopic := fmt.Sprintf("/devices/%s/attach", deviceID)
	fmt.Printf("Attaching device: %s\n", attachTopic)

	attachPayload := "{}"
	if jwt != "" {
		attachPayload = fmt.Sprintf("{ 'authorization' : %s }", jwt)
	}

	if token := client.Publish(attachTopic, 1, false, attachPayload); token.Wait() && token.Error() != nil {
		return token.Error()
	}
	return nil
}

Java

GitHub에서 보기 의견 보내기

final String attachTopic = String.format("/devices/%s/attach", deviceId);
System.out.println(String.format("Attaching: %s", attachTopic));
String attachPayload = "{}";
MqttMessage message = new MqttMessage(attachPayload.getBytes(StandardCharsets.UTF_8.name()));
message.setQos(1);
client.publish(attachTopic, message);

Python

GitHub에서 보기 의견 보내기

attach_topic = "/devices/{}/attach".format(device_id)
attach_payload = '{{"authorization" : "{}"}}'.format(auth)
client.publish(attach_topic, attach_payload, qos=1)

다음 단계

다른 Google Cloud 제품의 코드 샘플을 검색하고 필터링하려면 Google Cloud 샘플 브라우저를 참조하세요.