private (HtmlNode htmlNodeForImagesParsing, HtmlNode htmlNodeForTextParsing) GetHtmlNodesForImageAndText()
{
HtmlDocument loadedFacebookPage = new HtmlWeb().Load(url);
string parsingResult = "";
string newLine = "\n";
HtmlNodeCollection htmlNodes = loadedFacebookPage.DocumentNode.SelectNodes("//div[@class = 'hidden_elem']");
foreach (HtmlNode node in htmlNodes)
{
parsingResult += newLine + node.InnerHtml;
}
parsingResult = parsingResult.Replace("-->", string.Empty);
parsingResult = parsingResult.Replace("<!--", string.Empty);
parsingResult = parsingResult.Replace("<br />", "\n");
loadedFacebookPage.LoadHtml(parsingResult);
HtmlNode postMessageNode = loadedFacebookPage.DocumentNode.SelectSingleNode("//div[@data-testid='post_message']");
return(loadedFacebookPage.DocumentNode, postMessageNode);
}
static (HtmlNode, HtmlNode) GetHtmlNodesForImageAndText(string id)
{
var url = "https://www.facebook.com/ulanasuprun/posts/" + id;
HtmlDocument loadedFacebookPage = new HtmlWeb().Load(url);
string parsingResult = "";
string newLine = "\n";
HtmlNodeCollection htmlNodes = loadedFacebookPage.DocumentNode.SelectNodes("//div[@class = 'hidden_elem']");
string a = loadedFacebookPage.DocumentNode.ChildNodes.ToString();
foreach (HtmlNode node in htmlNodes)
{
parsingResult += newLine + node.InnerHtml;
}
parsingResult = parsingResult.Replace("-->", string.Empty);
parsingResult = parsingResult.Replace("<!--", string.Empty);
parsingResult = parsingResult.Replace("<br />", "\n");
loadedFacebookPage.LoadHtml(parsingResult);
HtmlNode postMessageNode = loadedFacebookPage.DocumentNode.SelectSingleNode("//div[@data-testid='post_message']");
return(loadedFacebookPage.DocumentNode, postMessageNode);
}