public static async Task InvokeAsync(this ActionContext context, Func <CancellationToken, Task> action, ILogger logger)
{
//We want to handle two scenarios:
//1) These functions are part of an ExecuteResultAsync implementation, in which case
//they don't need to return anything. (The delegate below handles this case).
//2) They are part of deferred processing and return a result.
Func <CancellationToken, Task <ExecutionResult <object> > > innerAction = async(CancellationToken token) =>
{
await action(token);
return(ExecutionResult <object> .Empty());
};
ExecutionResult <object> result = await ExecutionHelper.InvokeAsync(innerAction, logger, context.HttpContext.RequestAborted);
if (result.ProblemDetails != null)
{
await context.ProblemAsync(new BadRequestObjectResult(result.ProblemDetails));
}
}
