/// <summary>
/// Opens a new document loaded from a virtual response that can be
/// filled via the provided callback.
/// </summary>
/// <param name="context">The browsing context to use.</param>
/// <param name="request">Callback with the response to setup.</param>
/// <param name="cancel">The cancellation token.</param>
/// <returns>The task that creates the document.</returns>
public static Task <IDocument> OpenAsync(this IBrowsingContext context, Action <VirtualResponse> request, CancellationToken cancel)
{
if (request == null)
{
throw new ArgumentNullException("request");
}
if (context == null)
{
context = BrowsingContext.New();
}
using (var response = new VirtualResponse())
{
request(response);
var contentType = response.GetContentType(MimeTypes.Html);
var source = response.CreateSourceFor(context.Configuration);
return(context.LoadDocumentAsync(response, contentType, source, cancel));
}
}
/// <summary>
/// Opens a new document loaded from a virtual response that can be
/// filled via the provided callback.
/// </summary>
/// <param name="context">The browsing context to use.</param>
/// <param name="request">Callback with the response to setup.</param>
/// <param name="cancel">The cancellation token.</param>
/// <returns>The task that creates the document.</returns>
public static async Task <IDocument> OpenAsync(this IBrowsingContext context, Action <VirtualResponse> request, CancellationToken cancel)
{
if (request == null)
{
throw new ArgumentNullException("request");
}
if (context == null)
{
context = BrowsingContext.New();
}
using (var response = new VirtualResponse())
{
request(response);
var source = response.CreateSourceFor(context.Configuration);
var document = await context.LoadDocumentAsync(response, source, cancel).ConfigureAwait(false);
context.NavigateTo(document);
return(document);
}
}
/// <summary>
/// Opens a new document loaded from the specified request
/// asynchronously in the given context.
/// </summary>
/// <param name="context">The browsing context to use.</param>
/// <param name="request">The request to issue.</param>
/// <param name="cancel">The cancellation token.</param>
/// <returns>The task that creates the document.</returns>
public static Task <IDocument> OpenAsync(this IBrowsingContext context, DocumentRequest request, CancellationToken cancel = default)
{
request = request ?? throw new ArgumentNullException(nameof(request));
context = context ?? BrowsingContext.New();
return(context.NavigateToAsync(request));
}