private PageLinksValidationResult ValidatePageLinks(HttpClient client, DocumentationPage page, IList <DocumentationPage> pages)
{
var result = new PageLinksValidationResult(page.Key, page.Language == Language.All ? _currentLanguage : page.Language, page.Version);
var htmlDocument = HtmlHelper.ParseHtml(page.HtmlContent);
var links = htmlDocument.DocumentNode.SelectNodes("//a[@href]");
if (links == null)
{
return(result);
}
var currentUri = new Uri(_options.RootUrl + page.Key + "/../");
foreach (var link in links)
{
var hrefAttribute = link.Attributes["href"];
var href = hrefAttribute.Value.Trim();
try
{
var isValid = false;
Uri uri = null;
if (string.IsNullOrEmpty(href) == false)
{
uri = href.StartsWith("http") ? new Uri(href, UriKind.Absolute) : new Uri(currentUri + href, UriKind.Absolute);
var indexOfHash = uri.AbsoluteUri.IndexOf("#", StringComparison.InvariantCultureIgnoreCase);
if (indexOfHash != -1)
{
var potentialGuid = uri.AbsoluteUri.Substring(indexOfHash + 1);
Guid guid;
if (Guid.TryParse(potentialGuid, out guid))
{
continue;
}
}
isValid = ValidatePageLink(client, uri);
}
result.Links[string.Format("[{0}][{1}]", link.InnerText, uri)] = isValid;
}
catch (Exception)
{
result.Links[href] = false;
}
}
return(result);
}
private PageLinksValidationResult ValidatePageLinks(HttpClient client, DocumentationPage page)
{
void ValidateLinks(HttpClient httpClient, List <HtmlNode> toValidate, Uri baseUri, PageLinksValidationResult results)
{
foreach (var link in toValidate)
{
var hrefAttribute = link.Attributes["href"];
var href = hrefAttribute.Value.Trim();
try
{
var isValid = false;
Uri uri = null;
if (string.IsNullOrEmpty(href) == false)
{
uri = href.StartsWith("http")
? new Uri(href, UriKind.Absolute)
: new Uri(baseUri + href, UriKind.Absolute);
var indexOfHash = uri.AbsoluteUri.IndexOf("#", StringComparison.InvariantCultureIgnoreCase);
if (indexOfHash != -1)
{
var potentialGuid = uri.AbsoluteUri.Substring(indexOfHash + 1);
if (Guid.TryParse(potentialGuid, out Guid _))
{
continue;
}
}
isValid = ValidatePageLink(httpClient, uri);
}
results.Links[$"[{link.InnerText}][{uri}]"] = isValid;
}
catch (Exception)
{
results.Links[href] = false;
}
}
}
var result = new PageLinksValidationResult(page.Key, page.Language == Language.All ? _currentLanguage : page.Language, page.Version);
var htmlDocument = HtmlHelper.ParseHtml(page.HtmlContent);
var linksToValidate = new List <HtmlNode>();
var links = htmlDocument.DocumentNode.SelectNodes("//a[@href]");
if (links != null)
{
linksToValidate.AddRange(links);
}
if (string.IsNullOrWhiteSpace(page.RelatedArticlesContent) == false)
{
htmlDocument = HtmlHelper.ParseHtml(page.RelatedArticlesContent);
links = htmlDocument.DocumentNode.SelectNodes("//a[@href]");
if (links != null)
{
linksToValidate.AddRange(links);
}
}
if (linksToValidate.Count == 0)
{
return(result);
}
var currentUri = new Uri(_options.RootUrl + page.Key + "/../");
ValidateLinks(client, linksToValidate, currentUri, result);
return(result);
}
