public static async Task SendDeviceToCloudMessageAsync(string deviceID, string mesage)
{
var deviceClient = DeviceClient.CreateFromConnectionString(AzureIoTHub.GetDeviceConnectionString(deviceID), TransportType.Amqp);
var str = mesage;
var message = new Message(Encoding.ASCII.GetBytes(str));
await deviceClient.SendEventAsync(message);
}
public void InitFileUpload()
{
Console.WriteLine("Simulated device to upload File to IoT Hub\n");
CreateFile();
try
{
_deviceClient = DeviceClient.CreateFromConnectionString(AzureIoTHub.GetDeviceConnectionString(),
TransportType.Mqtt);
SendDeviceDataToBlob();
}
catch (Exception)
{
//
}
Console.WriteLine("Add IoT hub File upload Notification");
Console.ReadLine();
}
public async Task <string> ReceiveCloudToDeviceMessageAsync()
{
var deviceClient = DeviceClient.CreateFromConnectionString(AzureIoTHub.GetDeviceConnectionString(_deviceID), TransportType.Amqp);
while (true)
{
var receivedMessage = await deviceClient.ReceiveAsync();
if (receivedMessage != null)
{
var messageData = Encoding.ASCII.GetString(receivedMessage.GetBytes());
await deviceClient.CompleteAsync(receivedMessage);
processCommand(messageData);
}
await Task.Delay(TimeSpan.FromSeconds(1));
}
}
/// <summary>
/// Send Device to Cloud Message
/// </summary>
/// <param name="deviceId"></param>
/// <param name="transportType"></param>
private static void SendDeviceMessages(string deviceId, TransportType transportType)
{
var deviceClient = DeviceClient.CreateFromConnectionString(AzureIoTHub.GetDeviceConnectionString(), transportType);
new DeviceSimulator(deviceClient).SendDeviceToCloudMessagesAsync(deviceId);
}
