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Discussion on: Asynchronous Calls, Data-Transfer-Objects & Automapper in .NET Core Web API

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ghostbasenji profile image
GhostBasenji

Hi Patrick
I'm learning from your lessons. Repeating all your actions.
Not paying attention to the following warnings, such as
"This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread. [dotnet-rpg]"
Postman returns this error:
{
"type": "tools.ietf.org/html/rfc7231#sectio...",
"title": "Unsupported Media Type",
"status": 415,
"traceId": "|738fe68b-408ee4ce1960c8d1."
}
What am I doing wrong?
With respect.
P.S. Just in case, I put a link to the repository. [github.com/GhostBasenji/dotnet-rpg]

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_patrickgod profile image
Patrick God

Hi!
Thank you!
The async warning should disappear later when you're using EF Core and "real" asynchronous methods.

The Postman warning is strange. What's the URI you are using and what method do you want to call? Maybe your body is not configured properly. Did you select text/json?

Hope this helps, and thanks for waiting!

Take care,
Patrick