Add Sub-Device¶

Add new sub-devices to the gateway device (creating a topological relationship).

Operation Permissions¶

Required Authorization	Required Operation Permission
Device Management	Full Access

Request Format¶

POST https://{apigw-address}/connect-service/v2.1/device-topos?action=addSubDevice

Request Parameters (URI)¶

Name	Location (Path/Query)	Mandatory/Optional	Data Type	Description
orgId	Query	Mandatory	String	The organization ID which the asset belongs to. How to get orgId>>

Request Parameters (Body)¶

Name	Mandatory/Optional	Data Type	Description
gateway	Mandatory	DeviceIdentifier Struct	The information of the gateway device to add the sub-device to. For more details, see DeviceIdentifier Struct.
subDevices	Mandatory	Array of DeviceIdentifier Structs	The list of the sub-devices to add to the specified gateway. For more details, see DeviceIdentifier Struct.

DeviceIdentifier Struct ¶

Note: Use either the (assetId) or (productKey + deviceKey) for the following.

Name	Data Type	Description
assetId	String	The asset ID. How to get assetId>>
productKey	String	The product key. To be used with `deviceKey`.
deviceKey	String	The device key. To be used with `productKey`.

Error Codes¶

Code	Message	Description
11738	Not Gateway	The device specified in `gateway` is not a gateway.
11739	Exceed max device size	This operation will cause the number of sub-devices of the gateway to exceed the limit.
99400	Invalid arguments	One or multiple parameters are invalid.

Samples¶

Request Sample¶

url: https://{apigw-address}/connect-service/v2.1/device-topos?action=addSubDevice&orgId=yourOrgId
method: POST
requestBody:
{
  "subDevices":[
    {
      "assetId":"mAEsF3sm"
    }
  ],
  "gateway":{
    "assetId":"J1Rqyaqz"
  }
}

Return Sample¶

{
  "code":0,
  "msg":"OK",
  "requestId":"5246f91c-f9ce-485c-a9f2-4cd8b7e1f0df",
  "data":null
}

Java SDK Sample¶

package com.envisioniot.enos.api.sample.connect_service.device.topo;

import com.envision.apim.poseidon.config.PConfig;
import com.envision.apim.poseidon.core.Poseidon;
import com.envisioniot.enos.connect_service.v2_1.device.topo.AddSubDeviceRequest;
import com.envisioniot.enos.connect_service.v2_1.device.topo.AddSubDeviceResponse;
import com.envisioniot.enos.connect_service.vo.DeviceIdentifier;

import java.util.ArrayList;
import java.util.List;

public class AddSubDevice {
    public static void main(String[] args) {
        final String appKey = "yourAppKey";
        final String appSecret = "yourAppSecret";
        String serverUrl = "yourServerUrl";
        String orgId = "yourOrgId";

        AddSubDeviceRequest request = new AddSubDeviceRequest();
        request.setOrgId(orgId);
        request.setGateway(new DeviceIdentifier("J1Rqyaqz"));
        List < DeviceIdentifier > deviceList = new ArrayList < > ();
        deviceList.add(new DeviceIdentifier("zGeKTDrw"));
        deviceList.add(new DeviceIdentifier("Fi0HQ8FO"));

        request.setSubDevices(deviceList);
        AddSubDeviceResponse response = Poseidon.config(PConfig.init().appKey(appKey).appSecret(appSecret).debug())
            .url(serverUrl)
            .getResponse(request, AddSubDeviceResponse.class);
    }
}