AggregateException is throwing while waiting for PostAsJsonAsync

Question

AggregateException is throwing while waiting for API post to complete how i could fix this?

My API call is similar like this

using (var httpClient          


        

Answer 1

Are you posting a big piece of data ? Once I had a similar issue. I believe the underlying problem is occasional timeout due to bandwidth issues. I tried getting the task and manually waiting on it then checking .IsFaulted and .IsCancelled but the .Result throws AggregateException / TaskCancelledException.

Maybe you should try to increase HttpClient.Timeout property which is 100 sec by default ?