Contains the processing logic for an asynchronous request invocation. This method should call InnerHandler.InvokeSync to continue processing of the request by the pipeline, unless it's a terminating handler.
This is an asynchronous operation using the standard naming convention for .NET 4.5 or higher. For .NET 3.5 the operation is implemented as a pair of methods using the standard naming convention of BeginInvoke and EndInvoke.
public abstract Task<T> InvokeAsync( IExecutionContext executionContext )
The execution context, it contains the request and response context.
Supported in: 1.3
Supported in: 4.5
Supported in: Windows Store Apps
Supported in: Windows Phone 8.1
Supported in: Xamarin Android
Supported in: Xamarin iOS (Unified)
Supported in: Xamarin.Forms