/// <summary>
/// Send message to the AR using the given message parameters.
/// </summary>
/// <param name="messagingParameters">Messaging parameters.</param>
/// <returns>-</returns>
/// <exception cref="CouldNotSendHttpMessageException">Will be thrown if the message could not be send.</exception>
public MessagingResult Send(MessagingParameters messagingParameters)
{
var messageRequest = new MessageRequest
{
SensorAlternateId = messagingParameters.OnboardResponse.SensorAlternateId,
CapabilityAlternateId = messagingParameters.OnboardResponse.CapabilityAlternateId,
Messages = new List <Api.Dto.Messaging.Inner.Message>()
};
foreach (var message in messagingParameters.EncodedMessages.Select(encodedMessage =>
new Api.Dto.Messaging.Inner.Message
{
Content = encodedMessage, Timestamp = UtcDataService.NowAsUnixTimestamp()
}))
{
messageRequest.Messages.Add(message);
}
HttpContent requestBody = new StringContent(JsonConvert.SerializeObject(messageRequest), Encoding.UTF8,
"application/json");
var httpResponseMessage = _httpClient
.PostAsync(messagingParameters.OnboardResponse.ConnectionCriteria.Measures, requestBody).Result;
if (httpResponseMessage.IsSuccessStatusCode)
{
return(new MessagingResultBuilder().WithApplicationMessageId(messagingParameters.ApplicationMessageId)
.Build());
}
Log.Error("Sending the message was not successful. HTTP response was " +
httpResponseMessage.StatusCode + ". Please check exception for more details.");
throw new CouldNotSendHttpMessageException(httpResponseMessage.StatusCode,
httpResponseMessage.Content.ReadAsStringAsync().Result);
}
/// <summary>
/// Send message to the AR using the given message parameters.
/// </summary>
/// <param name="messagingParameters">Messaging parameters.</param>
/// <returns>-</returns>
/// <exception cref="CouldNotSendMqttMessageException">Will be thrown if the message could not be send.</exception>
public MessagingResult Send(MessagingParameters messagingParameters)
{
var messageRequest = new MessageRequest
{
SensorAlternateId = messagingParameters.OnboardResponse.SensorAlternateId,
CapabilityAlternateId = messagingParameters.OnboardResponse.CapabilityAlternateId,
Messages = new List <Api.Dto.Messaging.Inner.Message>()
};
foreach (var message in messagingParameters.EncodedMessages.Select(encodedMessage =>
new Api.Dto.Messaging.Inner.Message
{
Content = encodedMessage, Timestamp = UtcDataService.NowAsUnixTimestamp()
}))
{
messageRequest.Messages.Add(message);
}
var messagePayload = JsonConvert.SerializeObject(messageRequest);
var mqttMessage = new MqttApplicationMessageBuilder()
.WithTopic(messagingParameters.OnboardResponse.ConnectionCriteria.Measures)
.WithPayload(messagePayload)
.WithExactlyOnceQoS()
.WithRetainFlag()
.Build();
_mqttClient.PublishAsync(mqttMessage, CancellationToken.None);
return(new MessagingResultBuilder().WithApplicationMessageId(messagingParameters.ApplicationMessageId)
.Build());
}
