DeviceManagementClient.GetDevice(String, RequestContext) Méthode

Définition

Espace de noms:

Azure.IoT.DeviceUpdate

Assembly:

Azure.IoT.DeviceUpdate.dll

Paquet:

Azure.IoT.DeviceUpdate v1.0.0

Source:

DeviceManagementClient.cs

Obtient les propriétés de l’appareil et la dernière status de déploiement pour un appareil connecté à Device Update pour IoT Hub.

public virtual Azure.Response GetDevice (string deviceId, Azure.RequestContext context = default);

abstract member GetDevice : string * Azure.RequestContext -> Azure.Response
override this.GetDevice : string * Azure.RequestContext -> Azure.Response

Public Overridable Function GetDevice (deviceId As String, Optional context As RequestContext = Nothing) As Response

Paramètres

deviceId

String

Identificateur d’appareil dans Azure IoT Hub.

context

RequestContext

Contexte de requête, qui peut remplacer les comportements par défaut du pipeline client par appel.

Retours

Response

Réponse retournée par le service. Les détails du schéma du corps de la réponse se trouvent dans la section Remarques ci-dessous.

Exceptions

ArgumentNullException

deviceId a la valeur null.

ArgumentException

deviceId est une chaîne vide, et on s’attendait à ce qu’elle ne soit pas vide.

RequestFailedException

Le service a retourné un code de status non réussi.

Exemples

Cet exemple montre comment appeler GetDevice avec les paramètres requis et analyser le résultat.

var credential = new DefaultAzureCredential();
var endpoint = new Uri("<https://my-service.azure.com>");
var client = new DeviceManagementClient(endpoint, "<instanceId>", credential);

Response response = client.GetDevice("<deviceId>");

JsonElement result = JsonDocument.Parse(response.ContentStream).RootElement;
Console.WriteLine(result.GetProperty("deviceId").ToString());
Console.WriteLine(result.GetProperty("moduleId").ToString());
Console.WriteLine(result.GetProperty("deviceClassId").ToString());
Console.WriteLine(result.GetProperty("groupId").ToString());
Console.WriteLine(result.GetProperty("lastAttemptedUpdate").GetProperty("updateId").GetProperty("provider").ToString());
Console.WriteLine(result.GetProperty("lastAttemptedUpdate").GetProperty("updateId").GetProperty("name").ToString());
Console.WriteLine(result.GetProperty("lastAttemptedUpdate").GetProperty("updateId").GetProperty("version").ToString());
Console.WriteLine(result.GetProperty("lastAttemptedUpdate").GetProperty("description").ToString());
Console.WriteLine(result.GetProperty("lastAttemptedUpdate").GetProperty("friendlyName").ToString());
Console.WriteLine(result.GetProperty("deploymentStatus").ToString());
Console.WriteLine(result.GetProperty("installedUpdate").GetProperty("updateId").GetProperty("provider").ToString());
Console.WriteLine(result.GetProperty("installedUpdate").GetProperty("updateId").GetProperty("name").ToString());
Console.WriteLine(result.GetProperty("installedUpdate").GetProperty("updateId").GetProperty("version").ToString());
Console.WriteLine(result.GetProperty("installedUpdate").GetProperty("description").ToString());
Console.WriteLine(result.GetProperty("installedUpdate").GetProperty("friendlyName").ToString());
Console.WriteLine(result.GetProperty("onLatestUpdate").ToString());
Console.WriteLine(result.GetProperty("lastDeploymentId").ToString());
Console.WriteLine(result.GetProperty("lastInstallResult").GetProperty("resultCode").ToString());
Console.WriteLine(result.GetProperty("lastInstallResult").GetProperty("extendedResultCode").ToString());
Console.WriteLine(result.GetProperty("lastInstallResult").GetProperty("resultDetails").ToString());
Console.WriteLine(result.GetProperty("lastInstallResult").GetProperty("stepResults")[0].GetProperty("update").GetProperty("updateId").GetProperty("provider").ToString());
Console.WriteLine(result.GetProperty("lastInstallResult").GetProperty("stepResults")[0].GetProperty("update").GetProperty("updateId").GetProperty("name").ToString());
Console.WriteLine(result.GetProperty("lastInstallResult").GetProperty("stepResults")[0].GetProperty("update").GetProperty("updateId").GetProperty("version").ToString());
Console.WriteLine(result.GetProperty("lastInstallResult").GetProperty("stepResults")[0].GetProperty("update").GetProperty("description").ToString());
Console.WriteLine(result.GetProperty("lastInstallResult").GetProperty("stepResults")[0].GetProperty("update").GetProperty("friendlyName").ToString());
Console.WriteLine(result.GetProperty("lastInstallResult").GetProperty("stepResults")[0].GetProperty("description").ToString());
Console.WriteLine(result.GetProperty("lastInstallResult").GetProperty("stepResults")[0].GetProperty("resultCode").ToString());
Console.WriteLine(result.GetProperty("lastInstallResult").GetProperty("stepResults")[0].GetProperty("extendedResultCode").ToString());
Console.WriteLine(result.GetProperty("lastInstallResult").GetProperty("stepResults")[0].GetProperty("resultDetails").ToString());

Remarques

Vous trouverez ci-dessous le schéma JSON pour la charge utile de réponse.

Corps de réponse :

Schéma pour Device:

{
              deviceId: string, # Required. Device identity.
              moduleId: string, # Optional. Device module identity.
              deviceClassId: string, # Required. Device class identity.
              groupId: string, # Optional. Device group identity.
              lastAttemptedUpdate: {
                updateId: {
                  provider: string, # Required. Update provider.
                  name: string, # Required. Update name.
                  version: string, # Required. Update version.
                }, # Required. Update identifier.
                description: string, # Optional. Update description.
                friendlyName: string, # Optional. Friendly update name.
              }, # Optional. The update that device last attempted to install.
              deploymentStatus: "Succeeded" | "InProgress" | "Canceled" | "Failed", # Optional. State of the device in its last deployment.
              installedUpdate: UpdateInfo, # Optional. Currently installed update on device.
              onLatestUpdate: boolean, # Required. Boolean flag indicating whether the latest update (the best compatible update for the device's device class and group) is installed on the device
              lastDeploymentId: string, # Optional. The deployment identifier for the last deployment to the device
              lastInstallResult: {
                resultCode: number, # Required. Install result code.
                extendedResultCode: number, # Required. Install extended result code
                resultDetails: string, # Optional. A string containing further details about the install result
                stepResults: [
                  {
                    update: UpdateInfo, # Optional. The update that this step installs if it is of reference type.
                    description: string, # Optional. Step description.
                    resultCode: number, # Required. Install result code.
                    extendedResultCode: number, # Required. Install extended result code
                    resultDetails: string, # Optional. A string containing further details about the install result
                  }
                ], # Optional. Array of step results
              }, # Optional. Last install result.
            }