public IAsyncOperationWithProgress <HtmlDocument, HttpProgress> GetDocumentAsync(Uri uri)
{
reformUri(ref uri);
return(Run <HtmlDocument, HttpProgress>(async(token, progress) =>
{
var request = this.GetAsync(uri, HttpCompletionOption.ResponseHeadersRead, false);
token.Register(request.Cancel);
request.Progress = (t, p) => progress.Report(p);
var doc = new HtmlDocument();
var response = await request;
using (var stream = (await response.Content.ReadAsInputStreamAsync()).AsStreamForRead())
{
doc.Load(stream);
}
var rootNode = doc.DocumentNode;
if (rootNode.ChildNodes.Count == 1 && rootNode.FirstChild.NodeType == HtmlNodeType.Text)
{
this.checkIPBanStatus(rootNode.FirstChild.InnerText);
}
do
{
if (response.StatusCode != HttpStatusCode.NotFound)
{
break;
}
var title = rootNode.Element("html").Element("head").Element("title");
if (title == null)
{
break;
}
if (!title.InnerText.DeEntitize().StartsWith("Gallery Not Available - "))
{
break;
}
var error = rootNode.Element("html").Element("body")?.Element("div")?.Element("p");
if (error == null)
{
break;
}
var msg = error.InnerText.DeEntitize();
switch (msg)
{
case "This gallery has been removed or is unavailable.":
throw new InvalidOperationException(LocalizedStrings.Resources.GalleryRemoved);
case "This gallery has been locked for review. Please check back later.":
throw new InvalidOperationException(LocalizedStrings.Resources.GalleryReviewing);
default:
throw new InvalidOperationException(msg);
}
} while (false);
response.EnsureSuccessStatusCode();
if (HentaiVerseInfo.IsEnabled)
{
HentaiVerseInfo.AnalyzePage(doc);
}
return doc;
}));
}
public IAsyncOperationWithProgress <HtmlDocument, HttpProgress> GetDocumentAsync(Uri uri)
{
_ReformUri(ref uri);
return(Run <HtmlDocument, HttpProgress>(async(token, progress) =>
{
var request = GetAsync(uri, HttpCompletionOption.ResponseHeadersRead, false);
token.Register(request.Cancel);
request.Progress = (t, p) => progress.Report(p);
var doc = new HtmlDocument();
var response = await request;
_CheckSadPanda(response);
var resstr = await response.Content.ReadAsStringAsync();
_CheckStringResponse(resstr);
doc.LoadHtml(resstr);
var rootNode = doc.DocumentNode;
do
{
if (response.StatusCode != HttpStatusCode.NotFound)
{
break;
}
var title = rootNode.Element("html").Element("head").Element("title");
if (title is null)
{
break;
}
if (!title.GetInnerText().StartsWith("Gallery Not Available - "))
{
break;
}
var error = rootNode.Element("html").Element("body")?.Element("div")?.Element("p");
if (error is null)
{
break;
}
var msg = error.GetInnerText();
switch (msg)
{
case "This gallery has been removed or is unavailable.":
throw new InvalidOperationException(LocalizedStrings.Resources.GalleryRemoved);
case "This gallery has been locked for review. Please check back later.":
throw new InvalidOperationException(LocalizedStrings.Resources.GalleryReviewing);
default:
throw new InvalidOperationException(msg);
}
} while (false);
response.EnsureSuccessStatusCode();
HentaiVerseInfo.AnalyzePage(doc);
ApiToken.Update(resstr);
return doc;
}));
}