public static async Task PushNotification(NotifData notifData, string id, string subject, string eventType)
{
var credentials = new Microsoft.Azure.EventGrid.Models.TopicCredentials(sasKey);
var client = new Microsoft.Azure.EventGrid.EventGridClient(credentials);
var eventGridEvent = new Microsoft.Azure.EventGrid.Models.EventGridEvent
{
Subject = subject,
EventType = eventType,
EventTime = DateTime.UtcNow,
Id = id,
Data = notifData,
DataVersion = "1.0.0",
};
var events = new List <Microsoft.Azure.EventGrid.Models.EventGridEvent>();
events.Add(eventGridEvent);
await client.PublishEventsWithHttpMessagesAsync(topicHostName, events);
}
private static async Task sendEventGridMessageWithEventGridClientAsync(string topic, string subject, object data)
{
var credentials = new Microsoft.Azure.EventGrid.Models.TopicCredentials(topicKey);
var client = new Microsoft.Azure.EventGrid.EventGridClient(credentials);
var eventGridEvent = new Microsoft.Azure.EventGrid.Models.EventGridEvent
{
Subject = subject,
EventType = "func-event",
EventTime = DateTime.UtcNow,
Id = Guid.NewGuid().ToString(),
Data = data,
DataVersion = "1.0.0",
};
var events = new List <Microsoft.Azure.EventGrid.Models.EventGridEvent>();
events.Add(eventGridEvent);
await client.PublishEventsWithHttpMessagesAsync(topic, events);
}
private static async Task SendReminderNotificationAsync(string subject, object data)
{
var topicEndpoint = Environment.GetEnvironmentVariable("topicEndpoint");
var sasKey = Environment.GetEnvironmentVariable("sasKey");
var credentials = new Microsoft.Azure.EventGrid.Models.TopicCredentials(topicEndpoint);
var client = new Microsoft.Azure.EventGrid.EventGridClient(credentials);
var eventGridEvent = new Microsoft.Azure.EventGrid.Models.EventGridEvent
{
Subject = subject,
EventType = "REMINDERITEMSINCART",
EventTime = DateTime.UtcNow,
Id = Guid.NewGuid().ToString(),
Data = data,
DataVersion = "1.0.0",
};
var events = new List <Microsoft.Azure.EventGrid.Models.EventGridEvent>();
events.Add(eventGridEvent);
await client.PublishEventsWithHttpMessagesAsync(topicHostName, events);
}
public static void Run([EventGridTrigger] Microsoft.Azure.EventGrid.Models.EventGridEvent eventGridEvent, TraceWriter log)
{
log.Info(eventGridEvent.Data.ToString());
}
public async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Function, "post", Route = null)]
HttpRequest req,
CancellationToken cancellationToken)
{
if (cancellationToken.IsCancellationRequested)
{
_logger.LogEvent(LogEventIds.FunctionAppShuttingDown, LogEventIds.FunctionAppShuttingDown.Name);
throw new OperationCanceledException("Function invoked with a canceled cancellation token.");
}
try
{
cancellationToken.Register(() =>
{
_logger.LogEvent(LogEventIds.FunctionAppShuttingDown, LogEventIds.FunctionAppShuttingDown.Name);
});
_logger.LogEvent(LogEventIds.CallbackFunctionTriggered, $"C# HTTP trigger function processed a request. Path={req?.Path}");
// TODO: not sure why we have to get the byte array.. might be legacy code
// MemoryStream stream = new MemoryStream();
// await req.Body.CopyToAsync(stream);
// byte[] bodyByteArray = stream.ToArray();
string requestBody;
using (var sr = new StreamReader(req.Body))
{
requestBody = await sr.ReadToEndAsync().ConfigureAwait(false);
}
if (req.Headers.TryGetValue("ms-signature", out _))
{
// TODO: need to verify headers here. However not sure how to get the signing key.
MediaServicesV2NotificationMessage notificationMessage = JsonConvert.DeserializeObject <MediaServicesV2NotificationMessage>(requestBody);
var eventGridEventId = System.Guid.NewGuid().ToString();
var eventToPublish = new Microsoft.Azure.EventGrid.Models.EventGridEvent
{
Id = eventGridEventId,
Data = notificationMessage,
EventTime = System.DateTime.UtcNow,
EventType = CustomEventTypes.ResponseEncodeMediaServicesV2TranslateCallback,
Subject = $"/{CustomEventTypes.ResponseEncodeMediaServicesV2TranslateCallback}/{eventGridEventId}",
DataVersion = "1.0",
};
await _publisher.PublishEventToTopic(eventToPublish).ConfigureAwait(false);
_logger.LogEvent(LogEventIds.CallbackFunctionNotificationMessageProcessed, "processed notification message");
}
else
{
_logger.LogEvent(LogEventIds.RequestIsMissingVerifyWebHookRequestSignature, "VerifyWebHookRequestSignature failed.");
return(new BadRequestObjectResult("VerifyWebHookRequestSignature failed."));
}
return(new OkObjectResult("OK"));
}
catch (OperationCanceledException oce)
{
_logger.LogEventObject(LogEventIds.OperationCancelException, oce);
throw;
}
}
