public static async Task SendMessageDataAsync(string deviceId, string iotHub, string sas, DeviceMessage message,
CancellationToken cancellationToken)
{
Uri baseAddress = new UriBuilder("https", string.Concat(iotHub, IoTHubUrlPostfix), 443).Uri;
Uri endPoint =
new Uri(
string.Format(CultureInfo.InvariantCulture, DeviceMessageRequestUriFromat, deviceId,
ApiVersionQueryString),
UriKind.Relative);
IDictionary <string, string> properties = new Dictionary <string, string>();
if (message.CorrelationId != string.Empty)
{
properties.Add(MessageCorrelationIdHeaderKey, message.CorrelationId);
}
if (message.MessageId != string.Empty)
{
properties.Add(MessageMessageIdHeaderKey, message.MessageId);
}
if (message.UserId != string.Empty)
{
properties.Add(MessageUserIdHeaderKey, message.UserId);
}
foreach (KeyValuePair <string, string> pair in message.Properties)
{
properties.Add(string.Concat(MessagePropertyHeaderPrefix, pair.Key), pair.Value);
}
await
SendWebRequest(baseAddress, endPoint, HttpMethod.Post, sas, message.Data, cancellationToken, properties);
}
public static async Task SendMessageDataAsync(string deviceId, string iotHub, string sas, DeviceMessage message)
{
await SendMessageDataAsync(deviceId, iotHub, sas, message, CancellationToken.None);
}
