public async override Task <StreamingResponse> ProcessRequestAsync(ReceiveRequest request, ILogger <RequestHandler> logger = null, object context = null, CancellationToken cancellationToken = default(CancellationToken))
{
if (Bot == null)
{
throw new ArgumentNullException(nameof(Bot));
}
if (SkillWebSocketBotAdapter == null)
{
throw new ArgumentNullException(nameof(SkillWebSocketBotAdapter));
}
var response = new StreamingResponse();
var body = request.ReadBodyAsString();
if (string.IsNullOrEmpty(body) || request.Streams?.Count == 0)
{
response.StatusCode = (int)HttpStatusCode.BadRequest;
response.SetBody("Empty request body.");
return(response);
}
if (request.Streams.Where(x => x.ContentType != "application/json; charset=utf-8").Any())
{
response.StatusCode = (int)HttpStatusCode.NotAcceptable;
return(response);
}
Activity activity = null;
try
{
activity = JsonConvert.DeserializeObject <Activity>(body, Serialization.Settings);
}
catch (Exception ex)
{
_botTelemetryClient.TrackException(ex);
response.StatusCode = (int)HttpStatusCode.BadRequest;
response.SetBody("Request body is not an Activity instance.");
return(response);
}
if (_claimsIdentity.AuthenticationType != "anonymous")
{
var appIdClaimName = AuthHelpers.GetAppIdClaimName(_claimsIdentity);
// retrieve the appid and use it to populate callerId on the activity
activity.CallerId = _claimsIdentity.Claims.FirstOrDefault(c => c.Type == appIdClaimName)?.Value;
}
try
{
var cancellationTokenSource = new CancellationTokenSource();
_stopWatch.Start();
var invokeResponse = await this.SkillWebSocketBotAdapter.ProcessActivityAsync(activity, new BotCallbackHandler(this.Bot.OnTurnAsync), cancellationTokenSource.Token).ConfigureAwait(false);
_stopWatch.Stop();
_botTelemetryClient.TrackEvent("SkillWebSocketProcessRequestLatency", null, new Dictionary <string, double>
{
{ "Latency", _stopWatch.ElapsedMilliseconds },
});
// trigger cancel token after activity is handled. this will stop the typing indicator
cancellationTokenSource.Cancel();
if (invokeResponse == null)
{
response.StatusCode = (int)HttpStatusCode.OK;
}
else
{
response.StatusCode = invokeResponse.Status;
if (invokeResponse.Body != null)
{
response.SetBody(invokeResponse.Body);
}
}
}
catch (SkillWebSocketCallbackException ex)
{
_botTelemetryClient.TrackException(ex);
response.StatusCode = (int)HttpStatusCode.InternalServerError;
response.SetBody(ex.Message);
return(response);
}
catch (Exception ex)
{
_botTelemetryClient.TrackException(ex);
response.StatusCode = (int)HttpStatusCode.InternalServerError;
}
return(response);
}
