public async Task AddDeviceAsync(string deviceId)
{
Console.Write($"Adding device '{deviceId}' with default authentication . . . ");
await _registryManager.AddDeviceAsync(new Device(deviceId)).ConfigureAwait(false);
Console.WriteLine("DONE");
}
public async Task <bool> RegisterDeviceByKey(string deviceId, string deviceKey)
{
Device device = new Device(deviceId)
{
Authentication = new AuthenticationMechanism()
{
SymmetricKey = new SymmetricKey()
{
PrimaryKey = deviceKey,
SecondaryKey = deviceKey
}
}
};
try
{
Device existDevice = await _registryManager.GetDeviceAsync(deviceId);
if (existDevice == null)
{
await _registryManager.AddDeviceAsync(device);
}
else
{
await _registryManager.UpdateDeviceAsync(device, true);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
throw;
}
return(true);
}
public async Task RegistryManager_AddAndRemoveDeviceWithScope()
{
RegistryManager registryManager = RegistryManager.CreateFromConnectionString(Configuration.IoTHub.ConnectionString);
string deviceId = DevicePrefix + Guid.NewGuid();
var edgeDevice = new Device(deviceId)
{
Capabilities = new DeviceCapabilities {
IotEdge = true
}
};
edgeDevice = await registryManager.AddDeviceAsync(edgeDevice).ConfigureAwait(false);
var leafDevice = new Device(Guid.NewGuid().ToString())
{
Scope = edgeDevice.Scope
};
Device receivedDevice = await registryManager.AddDeviceAsync(leafDevice).ConfigureAwait(false);
Assert.IsNotNull(receivedDevice);
Assert.AreEqual(leafDevice.Id, receivedDevice.Id, $"Expected Device ID={leafDevice.Id}; Actual Device ID={receivedDevice.Id}");
Assert.AreEqual(leafDevice.Scope, receivedDevice.Scope, $"Expected Device Scope={leafDevice.Scope}; Actual Device Scope={receivedDevice.Scope}");
await registryManager.RemoveDeviceAsync(leafDevice.Id).ConfigureAwait(false);
await registryManager.RemoveDeviceAsync(edgeDevice.Id).ConfigureAwait(false);
}
/// <summary>
/// Creates some edge devices with a parent and child, and a leaf device as a child.
/// </summary>
private async Task CreateDeviceHierarchyAsync(RegistryManager registryManager)
{
Console.WriteLine("=== Creating a hierarchy of devices using default (symmetric key) authentication ===\n");
string edgeParentId = GenerateDeviceId();
var edgeParent = new Device(edgeParentId)
{
Capabilities = new DeviceCapabilities
{
// To create an edge device, this must be set to true
IotEdge = true,
},
};
// Add the device and capture the output which includes system-assigned properties like ETag and Scope.
edgeParent = await registryManager.AddDeviceAsync(edgeParent);
Console.WriteLine($"Added edge {edgeParent.Id} with device scope {edgeParent.Scope}.");
string nestedEdgeId = GenerateDeviceId();
var nestedEdge = new Device(nestedEdgeId)
{
Capabilities = new DeviceCapabilities
{
IotEdge = true,
},
// To make this edge device a child of another edge device, add the parent's device scope to the parent scopes property.
// The scope property is immutable for an edge device, and should not be set by the client.
ParentScopes = { edgeParent.Scope },
};
nestedEdge = await registryManager.AddDeviceAsync(nestedEdge);
Console.WriteLine($"Added edge {nestedEdge.Id} with device scope {nestedEdge.Scope} and parent scope {nestedEdge.ParentScopes.First()}.");
// Create a device with default (shared key) authentication
string basicDeviceId = GenerateDeviceId();
var basicDevice = new Device(basicDeviceId)
{
// To make this device a child of an edge device, set the scope property to the parent's scope property value.
// Note, this is different to how hierarchy is specified on edge devices.
// The parent scopes property can be set to the same value, or left alone and the service will set it for you.
Scope = nestedEdge.Scope,
};
basicDevice = await registryManager.AddDeviceAsync(basicDevice);
Console.WriteLine($"Added device '{basicDevice.Id}' with device scope of {basicDevice.Scope} and parent scope of {basicDevice.ParentScopes.First()}.");
}
/// <summary>
/// Initializes a device client.
/// </summary>
public void Init()
{
//TODO: make the registration to be a separate method
RegistryManager registryManager = RegistryManager.CreateFromConnectionString(iotHubConnectionString);
var device = registryManager.GetDeviceAsync(machineName).Result;
if (device == null)
{
device = registryManager.AddDeviceAsync(new Microsoft.Azure.Devices.Device(machineName)).Result;
}
string deviceConnStr = string.Format("{0};DeviceId={1};SharedAccessKey={2}",
iotHubConnectionString.Split(new char[] { ';' }).Where(m => m.Contains("HostName")).FirstOrDefault(),
device.Id, device.Authentication.SymmetricKey.PrimaryKey);
// Use below 2 lines with IOT hub only
deviceClient = DeviceClient.CreateFromConnectionString(deviceConnStr, Microsoft.Azure.Devices.Client.TransportType.Http1);
//await deviceClient.OpenAsync();
// Use below 2 lines when not using IOT hub only
//string paths = GenerateBlobUri();
//GetBlobUris(paths);
SendD2CMessage();
}
/// <summary>
/// Adds the device to IoT Hub if it isn't already.
/// </summary>
/// <param name="deviceId">Device Identifier of IoT device</param>
/// <returns>ConnectionString for device</returns>
public async Task <string> AddDeviceAsync(string deviceId)
{
Device device;
try
{
var d = new Device(deviceId)
{
Status = Microsoft.Azure.Devices.DeviceStatus.Enabled
};
device = await _registryManager?.AddDeviceAsync(d);
}
catch (DeviceAlreadyExistsException)
{
device = await _registryManager?.GetDeviceAsync(deviceId);
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine($"Error creating the device: {e.Message}");
return(string.Empty);
}
var connectionString = $"HostName={Constants.IotHubConfig.HostName};DeviceId={device.Id};SharedAccessKey={device.Authentication.SymmetricKey.PrimaryKey}";
//Get
return(connectionString);
}
public async Task <Tuple <string, string> > RegisterDeviceAsync(string deviceId)
{
if (string.IsNullOrEmpty(deviceId))
{
return(null);
}
string deviceKey = null;
string err = null;
try
{
deviceId = deviceId.ToLower();
var device = await registryManager.AddDeviceAsync(new Device(deviceId));
deviceKey = device.Authentication.SymmetricKey.PrimaryKey;
}
catch (DeviceAlreadyExistsException e)
{
var device = await registryManager.GetDeviceAsync(deviceId);
deviceKey = device.Authentication.SymmetricKey.PrimaryKey;
err = "Already exists" + e.ToString();
}
catch (Exception ex)
{
var device = await registryManager.GetDeviceAsync(deviceId);
deviceKey = device?.Authentication?.SymmetricKey?.PrimaryKey;
err = "Failed to register " + ex.ToString();
}
return(new Tuple <string, string>(deviceKey, err));
}
private async Task <bool> CreateVehicleIfNotExistsAndSendMessageAsync(string vehicleName)
{
string iotHubConnectionString = theSettings["IotHubConnectionString"];
RegistryManager registryManager = RegistryManager.CreateFromConnectionString(iotHubConnectionString);
Console.WriteLine("Getting details of " + vehicleName);
Device device = await registryManager.GetDeviceAsync(vehicleName);
Console.WriteLine("Got details of " + vehicleName);
if (device == null)
{ // this is not registered device ..
Console.WriteLine("Vehcile does not exist" + vehicleName);
await registryManager.AddDeviceAsync(new Device(vehicleName));
device = await registryManager.GetDeviceAsync(vehicleName);
}
if (device != null)
{
Console.WriteLine(vehicleName + "Connect And SendMessage To Hub");
await ConnectAndSendMessageToHubAsync(device, vehicleName);
}
else
{
Console.WriteLine("Issue creating vehcile");
}
return(true);
}
public static async Task <Tuple <string, string> > CreateDevice(string devicePrefix, string iotHubConnectionString, RegistryManager registryManager, bool iotEdgeCapable = false, bool appendGatewayHostName = true, string scope = null)
{
string deviceName = devicePrefix + Guid.NewGuid();
var device = new Device(deviceName)
{
Authentication = new AuthenticationMechanism()
{
Type = AuthenticationType.Sas
}
};
if (!string.IsNullOrWhiteSpace(scope))
{
device.Scope = scope;
}
if (iotEdgeCapable)
{
device.Capabilities = new DeviceCapabilities {
IotEdge = true
};
}
device = await registryManager.AddDeviceAsync(device);
string deviceConnectionString = GetDeviceConnectionString(device, ConnectionStringHelper.GetHostName(iotHubConnectionString), appendGatewayHostName);
await Task.Delay(1000);
return(new Tuple <string, string>(deviceName, deviceConnectionString));
}
/// <summary>
/// Add the device to the registry manager
/// </summary>
/// <param name="deviceConfig">the device to add</param>
/// <returns></returns>
private static async Task <string> AddDeviceAsync(DeviceConfig deviceConfig)
{
Device device;
try
{
DeviceStatus status;
if (!Enum.TryParse(deviceConfig.Status, true, out status))
{
status = DeviceStatus.Disabled;
}
var d = new Device(deviceConfig.DeviceId)
{
Status = status
};
device = await _registryManager.AddDeviceAsync(d);
Console.WriteLine($"Device: {deviceConfig.DeviceId} created");
}
catch (DeviceAlreadyExistsException)
{
device = await _registryManager.GetDeviceAsync(deviceConfig.DeviceId);
Console.WriteLine($"Device: {deviceConfig.DeviceId} already exist");
}
return(device.Authentication.SymmetricKey.PrimaryKey);
}
// Method used to add device into the Registry, takes in a string as a parameter
private static async Task AddDevice(string deviceId)
{
// A Device object
Device device;
try
{
// Lets try and create a Device into the Device Registry
Device newdevice = new Device(deviceId);
newdevice.Authentication = new AuthenticationMechanism()
{
Type = AuthenticationType.CertificateAuthority
};
device = await registryManager.AddDeviceAsync(newdevice);
if (device != null)
{
Console.WriteLine("Device: {0} added successfully!", deviceId); // Hooray!
}
}
catch (DeviceAlreadyExistsException) // What?
{
Console.WriteLine("---");
Console.WriteLine("This device has already been registered...");// When did I do that??
Console.WriteLine("---");
device = await registryManager.GetDeviceAsync(deviceId);
}
Console.WriteLine();
Console.WriteLine("Generated device key: {0}", device.Authentication.SymmetricKey.PrimaryKey); // Now you're talking!
Console.WriteLine();
}
async Task CreateEdgeDeviceIdentity(RegistryManager rm)
{
var device = new Device(this.deviceId)
{
Authentication = new AuthenticationMechanism()
{
Type = AuthenticationType.Sas
},
Capabilities = new DeviceCapabilities()
{
IotEdge = true
}
};
IotHubConnectionStringBuilder builder = IotHubConnectionStringBuilder.Create(this.iothubConnectionString);
Console.WriteLine($"Registering device '{device.Id}' on IoT hub '{builder.HostName}'");
device = await rm.AddDeviceAsync(device);
this.context = new DeviceContext
{
Device = device,
IotHubConnectionString = this.iothubConnectionString,
RegistryManager = rm,
RemoveDevice = true
};
}
private Task <Device> CreateDeviceClientAsync(RegistryManager registryManager)
{
string deviceName = DevicePrefix + Guid.NewGuid();
Console.WriteLine($"Creating device {deviceName}");
return(registryManager.AddDeviceAsync(new Device(deviceName)));
}
static async Task AddDeviceAsync()
{
RegistryManager manager = RegistryManager.CreateFromConnectionString(connectionString);
await manager.AddDeviceAsync(new Device(deviceID));
Console.WriteLine("Device Added");
}
private async static Task AddDeviceAsync()
{
Device device;
try
{
device = await registryManager.AddDeviceAsync(new Device(deviceId));
if (string.IsNullOrEmpty(tags) == false)
{
ServiceProperties sps = new ServiceProperties();
sps.Tags.AddRange(tags.Split(','));
sps.ETag = device.ServiceProperties.ETag;
var properties = await registryManager.SetServicePropertiesAsync(deviceId, sps);
}
//device = await registryManager.GetDeviceAsync(deviceId);
}
catch (DeviceAlreadyExistsException)
{
device = await registryManager.GetDeviceAsync(deviceId);
}
deviceKey = device.Authentication.SymmetricKey.SecondaryKey;
Log($"device id {deviceId} : {deviceKey}");
Log($"Device Tags:{string.Join(",",device.ServiceProperties.Tags)}");
}
// POST api/Register
public async Task <iotDevice> Post(string name, string type, string owner = "unk")
{
iotDevice device = _db.Devices.Where(d => d.Name == name).FirstOrDefault();
if (device == null)
{
Device myDevice;
try
{
Device newDevice = new Device(name);
myDevice = await _registery.AddDeviceAsync(newDevice);
}
catch (DeviceAlreadyExistsException)
{
myDevice = await _registery.GetDeviceAsync(name);
}
device = _db.Devices.Add(new iotDevice()
{
Name = name,
//IoTHubURL = myHubURL,
Key = myDevice.Authentication.SymmetricKey.PrimaryKey.ToString(),
Type = type,
Owner = owner,
RegisterDt = DateTime.UtcNow
});
_db.SaveChanges();
}
return(device);
}
private async static Task AddDeviceAsync(string deviceId)
{
Device device;
string deviceKey;
registryManager = RegistryManager.CreateFromConnectionString(connectionString);
try
{
device = await registryManager.AddDeviceAsync(new Device(deviceId));
}
catch (DeviceAlreadyExistsException)
{
device = await registryManager.GetDeviceAsync(deviceId);
}
deviceKey = device.Authentication.SymmetricKey.PrimaryKey;
if (deviceId == deviceId1)
{
deviceKey1 = deviceKey;
}
else
{
deviceKey2 = deviceKey;
}
}
private async static Task AddDeviceAsync(Registration deviceRegistration)
{
//if (deviceRegistration.key != string.Empty) return;
// create a unique id for this device
var deviceId = deviceRegistration.model + "-" + deviceRegistration.id;
// this class represents the device registered with IoT Hub
Device device;
// register or lookup the device
try
{
device = await _registryManager.AddDeviceAsync(new Device(deviceId));
device.Authentication.SymmetricKey;
}
catch (DeviceAlreadyExistsException)
{
device = await _registryManager.GetDeviceAsync(deviceId);
}
try
{
// update the application registry
deviceRegistration.key = device.Authentication.SymmetricKey.PrimaryKey;
_registryM.Update(deviceRegistration);
Console.WriteLine("{0} Generated device {1} key: {2}", _count++, deviceRegistration.model, device.Authentication.SymmetricKey.PrimaryKey);
Thread.Sleep(3000);
}
catch (Exception err)
{
Console.WriteLine("{0} {1}", _count++, err.Message);
}
}
void AddDevices()
{
//Type your Devices Name instead
RegistryManager manager = RegistryManager.CreateFromConnectionString(connectionString);
manager.AddDeviceAsync(new Device("YOUR DEVICE NAME"));
}
public async Task <DeviceRegistration> RegisterAsync(Guid id)
{
var primaryKey = "cHJpbWFyeTEyMyFAI2toamtkc2hmZHNqZmtzag==";
var deviceId = id.ToString();
var existing = await GetDevice(id);
if (existing is null)
{
var device = new Device(deviceId)
{
Authentication = new AuthenticationMechanism()
{
Type = AuthenticationType.Sas,
SymmetricKey = new SymmetricKey()
{
PrimaryKey = primaryKey,
SecondaryKey = "c2Vjb25kYXJ5YnVhaGFoYTEyMzQ1Njc4IUAkIw=="
}
}
};
var registeredDevice = await _registryManager.AddDeviceAsync(device);
}
return(new DeviceRegistration
{
DeviceId = id,
HubName = _hubName,
Key = primaryKey
});
}
public static Tuple <string, string> CreateDeviceWithX509(string devicePrefix, string hostName, RegistryManager registryManager)
{
string deviceName = null;
Task.Run(async() =>
{
deviceName = devicePrefix + Guid.NewGuid();
Debug.WriteLine("Creating device " + deviceName);
var device1 = new Device(deviceName)
{
Authentication = new AuthenticationMechanism()
{
X509Thumbprint = new X509Thumbprint()
{
PrimaryThumbprint = Environment.GetEnvironmentVariable("IOTHUB_PFX_X509_THUMBPRINT")
}
}
};
var device = await registryManager.AddDeviceAsync(device1);
Debug.WriteLine("Device successfully created");
}).Wait();
Thread.Sleep(1000);
return(new Tuple <string, string>(deviceName, hostName));
}
/**********************************************************************************
* Register a new device with IoT Hub
*********************************************************************************/
public async Task <bool> AddIoTHubDevice(string deviceId)
{
Device device = null;
bool bCreated = false;
try
{
device = await _registryManager.GetDeviceAsync(deviceId.ToString());
if (device == null)
{
_logger.LogDebug($"Creating a new device : '{deviceId}'");
device = await _registryManager.AddDeviceAsync(new Device(deviceId.ToString()));
bCreated = true;
}
else
{
_logger.LogWarning($"Device already exist : '{deviceId}'");
}
}
catch (DeviceAlreadyExistsException)
{
_logger.LogWarning($"Exception Device already exist : '{deviceId}'");
}
catch (Exception e)
{
_logger.LogError($"Exception in AddIoTHubDevice() : {e.Message}");
}
return(bCreated);
}
private static async Task <DeviceIdentityResponseModel> AddDeviceAsync(string deviceId)
{
//HostName=rspdeviotreg.azure-devices.net;DeviceId=dev1;SharedAccessKey=ErSTGgMRI9uZCTtUn7zMb/yECrgRt8C6BRdIKCwmeag="
Device device;
var response = new DeviceIdentityResponseModel();
try
{
device = await _registryManager.AddDeviceAsync(new Device(deviceId));
var conn = host + "DeviceId=" + deviceId + ";SharedAccessKey=" + device.Authentication.SymmetricKey.PrimaryKey;
response = new DeviceIdentityResponseModel();
response.GwaRegistrationResponseCommand.ConnectionString = conn;
}
catch (DeviceAlreadyExistsException)
{
device = await _registryManager.GetDeviceAsync(deviceId);
var conn = host + "DeviceId=" + deviceId + ";SharedAccessKey=" + device.Authentication.SymmetricKey.PrimaryKey;
response = new DeviceIdentityResponseModel();
response.GwaRegistrationResponseCommand.ConnectionString = conn;
}
catch (Exception e)
{
var exp = JsonConvert.SerializeObject(e);
throw e;
}
return(response);
}
private async void createButton_Click(object sender, EventArgs e)
{
try
{
Device device = new Device(deviceIDTextBox.Text);
await registryManager.AddDeviceAsync(device);
device = await registryManager.GetDeviceAsync(device.Id);
device.Authentication.SymmetricKey.PrimaryKey = primaryKeyTextBox.Text;
device.Authentication.SymmetricKey.SecondaryKey = secondaryKeyTextBox.Text;
device = await registryManager.UpdateDeviceAsync(device);
string deviceInfo = String.Format("ID={0}\nPrimaryKey={1}\nSecondaryKey={2}", device.Id, device.Authentication.SymmetricKey.PrimaryKey, device.Authentication.SymmetricKey.SecondaryKey);
DeviceCreatedForm deviceCreated = new DeviceCreatedForm(device.Id, device.Authentication.SymmetricKey.PrimaryKey, device.Authentication.SymmetricKey.SecondaryKey);
deviceCreated.ShowDialog();
this.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
async Task CreateDeviceIdentity(RegistryManager rm)
{
var device = new Device(this.deviceId)
{
Authentication = new AuthenticationMechanism()
{
Type = AuthenticationType.Sas
},
Capabilities = new DeviceCapabilities()
{
IotEdge = false
}
};
Microsoft.Azure.Devices.IotHubConnectionStringBuilder builder = Microsoft.Azure.Devices.IotHubConnectionStringBuilder.Create(this.iothubConnectionString);
Console.WriteLine($"Registering device '{device.Id}' on IoT hub '{builder.HostName}'");
device = await rm.AddDeviceAsync(device);
this.context = new DeviceContext
{
Device = device,
DeviceClientInstance = Option.None <DeviceClient>(),
IotHubConnectionString = this.iothubConnectionString,
RegistryManager = rm,
RemoveDevice = true,
MessageGuid = Guid.NewGuid().ToString()
};
}
public static Tuple <string, string> CreateDeviceWithX509(string devicePrefix, string hostName, RegistryManager registryManager)
{
string deviceName = null;
Task.Run(async() =>
{
deviceName = devicePrefix + Guid.NewGuid();
Console.WriteLine($"Creating device X509 {deviceName} on {hostName}");
var device1 = new Device(deviceName)
{
Authentication = new AuthenticationMechanism()
{
X509Thumbprint = new X509Thumbprint()
{
PrimaryThumbprint = Configuration.IoTHub.GetCertificateWithPrivateKey().Thumbprint
}
}
};
var device = await registryManager.AddDeviceAsync(device1);
Console.WriteLine("Device successfully created");
}).Wait();
Thread.Sleep(1000);
return(new Tuple <string, string>(deviceName, hostName));
}
async Task CreateEdgeDeviceIdentity(RegistryManager rm)
{
var device = new Device(this.deviceId)
{
Authentication = new AuthenticationMechanism()
{
Type = AuthenticationType.Sas
},
Capabilities = new DeviceCapabilities()
{
IotEdge = true
}
};
await this.parentEdgeDevice.ForEachAsync(async p =>
{
var parentDevice = await rm.GetDeviceAsync(p);
device.ParentScopes = new[] { parentDevice.Scope };
});
IotHubConnectionStringBuilder builder = IotHubConnectionStringBuilder.Create(this.iothubConnectionString);
Console.WriteLine($"Registering device '{device.Id}' on IoT hub '{builder.HostName}'");
device = await rm.AddDeviceAsync(device);
this.context = new DeviceContext(device, builder.ToString(), rm, true);
}
public async Task <ActionResult> Create([Bind(Include = "DispositivoID,Nombre,ClaveDispositivo,Activo,EmpresaID,TipoMedidaID")] Dispositivos dispositivo)
{
if (ModelState.IsValid)
{
//string deviceId = "minwinpc";
Device device;
try
{
device = await registryManager.AddDeviceAsync(new Device(dispositivo.Nombre));
}
catch (DeviceAlreadyExistsException)
{
device = await registryManager.GetDeviceAsync(dispositivo.Nombre);
}
//dispositivo.ClaveDispositivo = device.Authentication.SymmetricKey.PrimaryKey;
dbActiveContext.Dispositivos.Add(dispositivo);
dispositivo.Activo = true;
dbActiveContext.SaveChanges();
return(RedirectToAction("Index"));
}
ViewBag.TipoMedidaID = new SelectList(dbActiveContext.TipoMedidas, "TipoMedidaID", "Nombre", dispositivo.TipoMedidaID);
//ViewBag.Medida = new SelectList(Enum.GetValues(typeof(enumMedidas)).Cast<enumMedidas>().Select(v => new SelectListItem
//{
// Value = ((int)v).ToString(),
// Text = v.ToString()
//}).ToList(), "Value", "Text"
//);
ViewBag.EmpresaID = new SelectList(dbActiveContext.Empresas, "EmpresaID", "Nombre", dispositivo.EmpresaID);
return(View(dispositivo));
}
private static async Task AddDeviceAsync()
{
Device device;
try
{
device = await _registryManager.AddDeviceAsync(new Device(DeviceId));
SendTelemetry("success", "register new device");
}
catch (DeviceAlreadyExistsException)
{
device = await _registryManager.GetDeviceAsync(DeviceId);
SendTelemetry("success", "device existed");
}
catch (Exception e)
{
SendTelemetry("failed", $"register device failed: {e.Message}");
Console.WriteLine($"register device failed: {e.Message}");
throw;
}
Console.WriteLine($"device key : {device.Authentication.SymmetricKey.PrimaryKey}");
}
private async Task <ActionResult> AddDeviceAsync()
{
var deviceGuid = Guid.NewGuid();
var devices = await registryManager.GetDevicesAsync(1000);
int numDevice = devices.Count <Device>() + 1;
string deviceId = "Device-" + numDevice.ToString("D6") + "-" + deviceGuid.ToString();
var device = await registryManager.GetDeviceAsync(deviceId);
if (device == null)
{
device = new Device(deviceId);
device = await registryManager.AddDeviceAsync(device);
}
ViewData["id"] = device.Id;
ViewData["key"] = device.Authentication.SymmetricKey.PrimaryKey;
var returnD =
new { deviceNbr = numDevice, Id = device.Id, Key = device.Authentication.SymmetricKey.PrimaryKey };
return(Json(returnD, JsonRequestBehavior.AllowGet));
}
