//
internal override Task <HttpResponseMessage> ExecuteStepRequestAsync(HttpStep previous, CancellationToken cancellationToken)
{
var itemControl = previous.Resource.GetItem(this.Index).GetControl(ItemRelation);
if (itemControl.SupportsRequestBody())
{
throw new UnexpectedInputsException(
$"Unable to invoke the HTTP request to get the item. The item's '{ItemRelation}' hypertext control" +
$" is a mutating method.");
}
else
{
var firstRequiredInput = itemControl.Inputs?.FirstOrDefault(i => !i.IsOptional);
if (firstRequiredInput == null)
{
return(this.StepContext.HttpClient.GetAsync(itemControl.HRef, cancellationToken));
}
else
{
throw new UnexpectedInputsException(
$"Unable to invoke the HTTP request to get the item. The item's '{ItemRelation}' hypertext control" +
$" requires a value for '{firstRequiredInput.Name}'.");
}
}
}
//
internal override async Task <HttpResponseMessage> ExecuteStepRequestAsync(HttpStep previous, CancellationToken cancellationToken)
{
var m = await this.StepContext.ResourceFormatter.ReadAsModelAsync <TModel>(previous.Response);
models[0] = m;
return(previous.Response);
}
//
internal override Task <HttpResponseMessage> ExecuteStepRequestAsync(HttpStep previous, CancellationToken cancellationToken)
{
var senderControl = previous.Resource.GetControl(this.Rel);
var httpRequest = this.StepContext.ResourceFormatter.BuildRequest(new SendDictionary(this.SendModel), senderControl);
return(this.StepContext.HttpClient.SendAsync(httpRequest, cancellationToken));
}
internal override async Task <HttpResponseMessage> ExecuteStepRequestAsync(HttpStep previous, CancellationToken cancellationToken)
{
return(await this.StepContext.HttpClient.GetAsync(this.Uri, cancellationToken));
}
internal abstract Task <HttpResponseMessage> ExecuteStepRequestAsync(HttpStep previous, CancellationToken cancellationToken);
//
internal override async Task <HttpResponseMessage> ExecuteStepRequestAsync(HttpStep previous, CancellationToken cancellationToken)
{
IHypertextControl control = previous.Resource.GetControl(this.Rel);
return(await this.StepContext.HttpClient.GetAsync(control.HRef, cancellationToken));
}
