private async Task SendResponse(CloudConnectorApiContext apiContext)
{
try
{
using (var httpClient = new HttpClient())
using (var content = CreateContent(apiContext))
{
httpClient.DefaultRequestHeaders.Authorization = CreateAuthorizationHeader();
var result = await httpClient.PostAsync(_sendResponseUri, content);
if (result.IsSuccessStatusCode)
{
_log.Verbose("Sent response message to Cloud.");
}
else
{
_log.Warning($"Failed to send response message to Cloud (Error code: {result.StatusCode}).");
}
}
}
catch (Exception exception)
{
_log.Warning(exception, "Error while sending response message to cloud.");
}
}
private CloudConnectorApiContext ProcessCloudMessage(CloudRequestMessage cloudMessage)
{
var apiContext = new CloudConnectorApiContext(cloudMessage);
var eventArgs = new ApiRequestReceivedEventArgs(apiContext);
RequestReceived?.Invoke(this, eventArgs);
if (!eventArgs.IsHandled)
{
apiContext.ResultCode = ApiResultCode.ActionNotSupported;
}
return(apiContext);
}
private static StringContent CreateContent(CloudConnectorApiContext apiContext)
{
var cloudMessage = new CloudResponseMessage();
cloudMessage.Header.CorrelationId = apiContext.RequestMessage.Header.CorrelationId;
cloudMessage.Response.ResultCode = apiContext.ResultCode;
cloudMessage.Response.Result = apiContext.Result;
var stringContent = new StringContent(JsonConvert.SerializeObject(cloudMessage));
stringContent.Headers.ContentType = MediaTypeHeaderValue.Parse("application/json");
stringContent.Headers.ContentEncoding.Add("utf-8");
return(stringContent);
}