Search Device¶
Search for devices based on the search criteria.
Request Format¶
POST https://{apigw-address}/connect-service/v2.1/devices?action=search
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 |
|---|---|---|---|
| expression | Optional | String | The query expression, which supports sql-like query. The fields that are supported for query include the below.
|
| pagination | Optional | Pagination Request Struct | Lists the paging requirements in a request. When not specified, 10 records are displayed per page by default and sorted in descending order by createTime. The maximum records per page is 1000, but for optimal performance, it is recommended to have not more than 50 records per page. sorters is not supported to sort the response. For more details, see Pagination Request Struct. |
| projection | Optional | Projection Struct | Enables you to crop the data result set returned in the request if needed. Only the specified fields will be returned in the data result set if this parameter is used. Otherwise all fields are returned. For more details, see How does projection crop the result set? |
| populateLastUpdateInfo | Optional | Boolean |
|
Response Parameters¶
| Name | Data Type | Description |
|---|---|---|
| data | Array of Device Structs | A list of the devices returned. For the details of a device struct, see Device Struct. |
Device Struct
| Name | Data Type | Description |
|---|---|---|
| orgId | String | The organization ID which the asset belongs to. |
| assetId | String | The asset ID. |
| modelId | String | The model ID which the asset belongs to. |
| modelIdPath | String | The model ID path. |
| productKey | String | The product key. |
| productName | StringI18n | The product name. |
| productType | String | The product type. |
| dataFormat | String |
|
| deviceKey | String | The device key. |
| deviceName | StringI18n | The device name. |
| deviceSecret | String | The device secret identifier. |
| deviceDesc | String | The device description. |
| timezone | String | Timezone of the device’s location. |
| deviceAttributes | Map | The device attributes. The Key is the attribute ID, and the Value type depends on the attribute defined in the ThingModel. |
| deviceTags | Map | The device tags. (The Key and Value are of String type.) |
| mirrorSource | String | The device key of the mirror source. |
| createTime | Long | The time when the device was created. |
| status | String | The device status (online, offline, inactive, disable, or mirror)
|
| activeTime | Long | The time when the device was activated. |
| lastOnlineTime | Long | The last online time of the device. |
| lastOfflineTime | Long | The last offline time of the device. |
| measurepointLastUpdate | Long | The last time when a measurement point was updated. |
| eventLastUpdate | Long | The last time when an event was updated. |
| attributeLastUpdate | Long | The last time when an attribute was updated. |
| featureLastUpdate | Long | The last time when a measurement point, an event, or an attribute was updated. |
| firmwareVersion | String | The firmware version. |
Samples¶
Request Sample¶
url: https://{apigw-address}/connect-service/v2.1/devices?action=search&orgId=yourOrgId
method: POST
requestBody:
{
"pagination": {
"pageNo": 2,
"pageSize": 5
},
"populateLastUpdateInfo": true
}
Return Sample¶
{
"code":0,
"msg":"OK",
"requestId":"59ecd409-7baa-4726-ba10-c0bde35ffb09",
"data":[
{
"orgId":"yourOrgId",
"assetId":"yourAssetId",
"modelId":"lxctimelooker",
"modelIdPath":"/lxctimelooker",
"productKey":"yourProductKey",
"productName":{
"defaultValue":"lxcpro",
"i18nValue":{
}
},
"productType":"Device",
"dataFormat":"Json",
"deviceKey":"yourDeviceKey",
"deviceName":{
"defaultValue":"time2dev11",
"i18nValue":{
}
},
"deviceSecret":"yourDeviceSecret",
"deviceDesc":null,
"timezone":"+09:00",
"deviceAttributes":{
},
"deviceTags":{
},
"createTime":1558421750575,
"status":"offline",
"activeTime":1558482329972,
"lastOnlineTime":1560743915454,
"lastOfflineTime":1560744095454,
"measurepointLastUpdate":null,
"eventLastUpdate":null,
"attributeLastUpdate":null,
"featureLastUpdate":null,
"firmwareVersion": "2.2"
},
{
"orgId":"yourOrgId",
"assetId":"Fi0HQ8FO",
"modelId":"AlterTest0615",
"modelIdPath":"/AlterTest0615",
"productKey":"yourProductKey",
"productName":{
"defaultValue":"AlterTest0615_Product",
"i18nValue":{
}
},
"productType":"Device",
"dataFormat":"Json",
"deviceKey":"yourDeviceKey",
"deviceName":{
"defaultValue":"AlterTest0615",
"i18nValue":{
}
},
"deviceSecret":"yourDeviceSecret",
"deviceDesc":null,
"timezone":"+08:00",
"deviceAttributes":{
},
"deviceTags":{
},
"createTime":1560564762147,
"status":"offline",
"activeTime":1560564838673,
"lastOnlineTime":1560743931247,
"lastOfflineTime":1560743931712,
"measurepointLastUpdate":null,
"eventLastUpdate":null,
"attributeLastUpdate":null,
"featureLastUpdate":null,
"firmwareVersion": "2.2"
},
{
"orgId":"yourOrgId",
"assetId":"6FytqleL",
"modelId":"AlterTest0614",
"modelIdPath":"/AlterTest0614",
"productKey":"yourProductKey",
"productName":{
"defaultValue":"AlterTest0614_Product",
"i18nValue":{
}
},
"productType":"Device",
"dataFormat":"Json",
"deviceKey":"yourDeviceKey",
"deviceName":{
"defaultValue":"AlterTest0614",
"i18nValue":{
}
},
"deviceSecret":"yourDeviceSecret",
"deviceDesc":null,
"timezone":"+08:00",
"deviceAttributes":{
"aaa":1,
"76":0
},
"deviceTags":{
},
"createTime":1560493341919,
"status":"offline",
"activeTime":1560493435761,
"lastOnlineTime":1560743930253,
"lastOfflineTime":1560743930346,
"measurepointLastUpdate":null,
"eventLastUpdate":null,
"attributeLastUpdate":null,
"featureLastUpdate":null,
"firmwareVersion": "2.2"
},
{
"orgId":"yourOrgId",
"assetId":"yourAssetId",
"modelId":"yourModelId",
"modelIdPath":"yourModelIdPath",
"productKey":"yourProductKey",
"productName":{
"defaultValue":"AlertTest0613_Product",
"i18nValue":{
}
},
"productType":"Device",
"dataFormat":"Json",
"deviceKey":"yourDeviceKey",
"deviceName":{
"defaultValue":"AlertTest0613",
"i18nValue":{
}
},
"deviceSecret":"yourDeviceSecret",
"deviceDesc":null,
"timezone":"+08:00",
"deviceAttributes":{
"aaa":1,
"76":0
},
"deviceTags":{
},
"createTime":1560389949661,
"status":"offline",
"activeTime":1560390227903,
"lastOnlineTime":1560743916848,
"lastOfflineTime":1560743929003,
"measurepointLastUpdate":null,
"eventLastUpdate":null,
"attributeLastUpdate":null,
"featureLastUpdate":null,
"firmwareVersion": "2.2"
},
{
"orgId":"yourOrgId",
"assetId":"yourAssetId",
"modelId":"yourModelId",
"modelIdPath":"yourModelIdPath",
"productKey":"yourProductKey",
"productName":{
"defaultValue":"zccp-----1",
"i18nValue":{
}
},
"productType":"Device",
"dataFormat":"Json",
"deviceKey":"yourDeviceKey",
"deviceName":{
"defaultValue":"zccp-----222",
"i18nValue":{
}
},
"deviceSecret":"yourDeviceSecret",
"deviceDesc":null,
"timezone":"+08:00",
"deviceAttributes":{
"timestamp1":1,
"float1":1.0,
"bool11":false,
"int1":1,
"string1":"1",
"double1":1.0,
"12221":false,
"array1":[
1
],
"stuct1":{
"int11":1
},
"file1":"ftp://a.com/demo.txt",
"enum":1,
"dete1":"2019-05-06"
},
"deviceTags":{
},
"createTime":1559294746435,
"status":"inactive",
"activeTime":0,
"lastOnlineTime":0,
"lastOfflineTime":0,
"measurepointLastUpdate":null,
"eventLastUpdate":null,
"attributeLastUpdate":null,
"featureLastUpdate":null,
"firmwareVersion": "2.2"
}
],
"pagination":{
"sortedBy":null,
"pageNo":2,
"pageSize":5,
"totalSize":6511
}
}
Java SDK Sample¶
package com.envisioniot.enos.api.sample.connect_service.device;
import com.envision.apim.poseidon.config.PConfig;
import com.envision.apim.poseidon.core.Poseidon;
import com.envisioniot.enos.api.common.constant.request.Pagination;
import com.envisioniot.enos.api.common.constant.request.Projection;
import com.envisioniot.enos.connect_service.v2_1.device.SearchDeviceRequest;
import com.envisioniot.enos.connect_service.v2_1.device.SearchDeviceResponse;
public class SearchDevice {
public static void main(String[] args) {
final String appKey = "yourAppKey";
final String appSecret = "yourAppSecret";
String serverUrl = "yourServerUrl";
String orgId = "yourOrgId";
String assetId = "yourAssetId";
SearchDeviceRequest request = new SearchDeviceRequest();
request.setOrgId(orgId);
String expression = "productKey='yourProductKey'";
request.setExpression(expression);
Pagination pagination = new Pagination();
pagination.setPageSize(5);
pagination.setPageNo(2);
Projection projection = new Projection();
projection.add(assetId);
projection.add("productName");
request.setPagination(pagination);
request.setProjection(projection);
SearchDeviceResponse response = Poseidon.config(PConfig.init().appKey(appKey).appSecret(appSecret).debug())
.url(serverUrl)
.getResponse(request, SearchDeviceResponse.class);
}
}