HttpResponse.StartAsync(CancellationToken) Method
Important
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Starts the response by calling OnStarting() and making headers unmodifiable.
C#
public virtual System.Threading.Tasks.Task StartAsync (System.Threading.CancellationToken cancellationToken = default);abstract member StartAsync : System.Threading.CancellationToken -> System.Threading.Tasks.Task
override this.StartAsync : System.Threading.CancellationToken -> System.Threading.Tasks.TaskPublic Overridable Function StartAsync (Optional cancellationToken As CancellationToken = Nothing) As Task- cancellationToken
- CancellationToken
If the Microsoft.AspNetCore.Http.Features.IHttpResponseStartFeature isn't set, StartAsync will default to calling HttpResponse.Body.FlushAsync().
| Product | Versions |
|---|---|
| ASP.NET Core | 3.0, 3.1, 5.0, 6.0, 7.0, 8.0, 9.0 |