} // Get()
public ActionResult <string> Post([FromQuery] string validationToken = null)
{
// handle validation
if (!string.IsNullOrEmpty(validationToken))
{
//Console.WriteLine($"Received Token: '{validationToken}'");
//_logger.LogWarning($"Received Token: '{validationToken}'");
this.telemetryClient.TrackEvent("Validation", new Dictionary <string, string> {
{ "ValidationToken", $"{validationToken}" }
});
return(Ok(validationToken));
}
// handle notifications
using (StreamReader reader = new StreamReader(Request.Body))
{
Task <string> content = reader.ReadToEndAsync();
//Console.WriteLine(content.GetAwaiter().GetResult());
var notifications = JsonConvert.DeserializeObject <Notifications>(content.GetAwaiter().GetResult());
//Console.WriteLine(content.GetAwaiter().GetResult());
if (this.graphClient == null)
{
this.graphClient = GraphHelper.Instance.GetGraphClient();
}
var accessToken = GraphHelper.Instance.GetAccessToken().Result;
foreach (var notification in notifications.Items)
{
_logger.LogWarning($"Received notification: '{notification.Resource}', {notification.ResourceData?.Id}");
this.telemetryClient.TrackEvent("Received notification", new Dictionary <string, string> {
{ $"{notification.Resource}", $"{notification.ResourceData?.Id}" }
});
// Calls abrufen
string callRecordStr = notification.ResourceData?.Id.ToString();
var client = new HttpClient();
client.DefaultRequestHeaders.Authorization =
new AuthenticationHeaderValue("Bearer", accessToken);
var con = client.GetAsync($"https://graph.microsoft.com/v1.0/communications/callrecords/{callRecordStr}").Result;
var jsonString = con.Content.ReadAsStringAsync().Result;
// Update CosmosDB with notifications
try
{
cosmos.AddItemToContainerAsync(jsonString).GetAwaiter().GetResult();
}
catch (Exception e)
{
var dict = new Dictionary <string, string> {
{ $"message", $"{e.Message}" }, { $"Stacktrace", $"{e.StackTrace}" }
};
telemetryClient.TrackEvent("EXCEPTION THROWN", dict);
}
} // foreach
}
// use deltaquery to query for all updates
CheckForUpdates();
return(Ok());
} // Post([FromQuery]string validationToken = null)