| public Load ( string url ) : HtmlAgilityPack.HtmlDocument | ||
| url | string | The requested URL, such as "http://Myserver/Mypath/Myfile.asp". |
| Résultat | HtmlAgilityPack.HtmlDocument | |
public datascraper()
{
string url = @"http://www.bbc.co.uk/sport/football/results/partial/competition-118996114";
HtmlWeb htmlWeb = new HtmlWeb();
HtmlDocument doc = new HtmlDocument{ OptionUseIdAttribute = true };
doc = htmlWeb.Load(url);
HtmlNodeCollection mtchrslts = doc.DocumentNode.SelectNodes("//tr[@id]");
string date;
string ateam;
string hteam;
string score;
string idmess;
string idnum;
string[] teamscores;
string teamscoreh;
string teamscorea;
foreach (HtmlNode matchresult in mtchrslts)
{
idmess = matchresult.SelectSingleNode("//tr[@id]").Id;
idnum = idmess.Replace("match-row-", "");
score = matchresult.SelectSingleNode("//abbr[@title='Score']").InnerText;
teamscores = score.Split('-');
teamscoreh = teamscores[0];
teamscorea = teamscores[1];
hteam = matchresult.SelectSingleNode("//p[(@class='team-home teams')]").InnerText;
ateam = matchresult.SelectSingleNode("//p[(@class='team-away teams')]").InnerText;
date = matchresult.SelectSingleNode("//td[(@class='match-date')]").InnerText;
}
return;
}
public void Run()
{
HtmlWeb htmlWeb = new HtmlWeb();
HtmlDocument htmlDocument = htmlWeb.Load(WebConstants.BASE_URL + mCarBrand.Url);
HtmlNode logoNode = HtmlNode.CreateNode(htmlDocument.DocumentNode.SelectSingleNode(WebConstants.BRAND_LOGO).OuterHtml);
mCarBrand.LogoUrl = logoNode.SelectSingleNode(WebConstants.IMAGE_SRC).Attributes[WebConstants.SRC].Value;
//new Thread(new BrandLogoDownloadTask(mCarBrand).Download).Start();
HtmlNode officialSiteNode = HtmlNode.CreateNode(htmlDocument.DocumentNode.SelectSingleNode(WebConstants.BRAND_OFFICIAL_SITE).OuterHtml);
mCarBrand.OfficialSite = officialSiteNode.SelectSingleNode(WebConstants.LINK_HREF).Attributes[WebConstants.HREF].Value;
HtmlNode countryNode = HtmlNode.CreateNode(htmlDocument.DocumentNode.SelectSingleNode(WebConstants.BRAND_COUNTRY).OuterHtml);
mCarBrand.Country = new Country(countryNode.InnerText.Substring(countryNode.SelectSingleNode(WebConstants.EM).InnerText.Length));
mCarBrand.Country.LogoUrl = countryNode.SelectSingleNode(WebConstants.IMAGE_SRC).Attributes[WebConstants.SRC].Value;
//new Thread(new CountryLogoDownloadTask(mCarBrand.Country).Download).Start();
HtmlNode brandListNode = HtmlNode.CreateNode(htmlDocument.DocumentNode.SelectSingleNode(WebConstants.BRAND_LIST).OuterHtml);
mCarBrand.ListUrl = brandListNode.SelectSingleNode(WebConstants.SCRIPT_SRC).Attributes[WebConstants.SRC].Value;
htmlDocument = htmlWeb.Load(WebConstants.BASE_URL + mCarBrand.ListUrl);
HtmlNodeCollection factoryNodes = htmlDocument.DocumentNode.SelectNodes(WebConstants.FACTORY_NODE);
if (factoryNodes != null)
{
foreach (HtmlNode tempNode in factoryNodes)
{
HtmlNode factoryNode = HtmlNode.CreateNode(tempNode.OuterHtml);
CarFactory carFactory = new CarFactory(mCarBrand);
carFactory.Url = factoryNode.SelectSingleNode(WebConstants.LINK_HREF).Attributes[WebConstants.HREF].Value;
carFactory.Name = factoryNode.InnerText.Replace("/", "");
mCarBrand.CarFactoryList.Add(carFactory);
}
}
runFactoryTasks();
}
public void GeneratePages()
{
HtmlWeb htmlWeb = new HtmlWeb();
_htmlDoc = htmlWeb.Load(this.Url);
int MAX_PAGE = this.GetMaxPage(_htmlDoc);
this.Pages = new List<WattpadPage>();
for (int i = 1; i <= MAX_PAGE; i++)
{
_htmlDoc = htmlWeb.Load(this.Url + "/page/" + i);
IEnumerable<HtmlNode> bodyList = _htmlDoc.DocumentNode.SelectNodes("//div[@id='storyText']");
string content = "";
if (bodyList != null)
{
HtmlNode body = bodyList.ToList().First();
content = body.InnerHtml;
}
this.Pages.Add(new WattpadPage
{
PageNumber = i,
Content = content
});
}
}
static void Download()
{
List<Vogel> voegel = new List<Vogel>();
Directory.CreateDirectory(IMAGES_FOLDER);
Uri baseUri = new Uri("http://www.vogelwarte.ch");
HtmlWeb web = new HtmlWeb();
Uri queryUri = new Uri(baseUri, "voegel-der-schweiz.html?keyword=&mode=name%2CnameL&showPage=0&length=0&lang=de&exampleSearch=0");
Console.WriteLine(queryUri);
var docQuery = web.Load(queryUri.ToString());
foreach(var elEntry in docQuery.DocumentNode.SelectNodes("//table[@class=\"list\"]/tr[@class=\"listEntry\"]/td/h3/a"))
{
Uri uriEntry = new Uri(baseUri, Decode(elEntry.Attributes["href"].Value));
Console.WriteLine(uriEntry);
var docEntry = web.Load(uriEntry.ToString());
var nodeDetail = docEntry.DocumentNode.SelectSingleNode("//div[@id=\"birdDetail\"]");
Vogel vogel = new Vogel {
Name = Decode(elEntry.InnerText),
Gruppe = Decode(nodeDetail.SelectSingleNode("//td[strong/text()=\"Vogelgruppe:\"]").LastChild.InnerText),
Lebensraum = Decode(nodeDetail.SelectSingleNode("//td[strong/text()=\"Lebensraum:\"]").LastChild.InnerText),
Laenge = Decode(nodeDetail.SelectSingleNode("//td[strong/text()=\"Länge (cm):\"]").LastChild.InnerText),
Bilder = nodeDetail.SelectNodes("//div[@id=\"gallery\"]/div/img").Select(nodeImg => new Bild
{
Titel = Decode(nodeImg.Attributes["title"].Value),
Source = new Uri(baseUri, Decode(nodeImg.Attributes["src"].Value)).ToString()
}).ToArray()
};
voegel.Add(vogel);
foreach(var bild in vogel.Bilder)
{
using(var client = new WebClient())
{
Console.WriteLine(bild.Source);
string strFile = Path.GetFileName(bild.Source);
client.DownloadFile(bild.Source, IMAGES_FOLDER + "/" + strFile);
bild.Source = strFile;
}
}
}
JavaScriptSerializer serializer = new JavaScriptSerializer();
using(StreamWriter sr = File.CreateText("data.js"))
{
sr.Write("var Voegel = ");
sr.Write(serializer.Serialize(voegel.OrderBy(v => v.Name)));
sr.Write(";\r\nvar Gruppen = ");
sr.Write(serializer.Serialize(voegel.Select(v => v.Gruppe).Distinct().OrderBy(g => g)));
sr.Write(";\r\nvar Lebensraeume = ");
sr.Write(serializer.Serialize(voegel.SelectMany(v => v.Lebensraum.Split(',').Select(l => l.Trim())).Distinct().OrderBy(l => l)));
sr.Write(";");
}
}
public static ChapterData getChapters(Source source, string link)
{
ChapterData chapter = new ChapterData();
var web = new HtmlAgilityPack.HtmlWeb();
web.AutoDetectEncoding = true;
var htmlpage1 = web.Load(link);
var pages = new List<IObservable<HtmlDocument>>();
pages.Add(Observable.Return(htmlpage1));
var linksToPages = htmlpage1.DocumentNode.SelectNodes(@"//*[@id='pageMenu']/option");
for (int i = 1; i < linksToPages.Count; i++)
{
var linkToPage ="http://www.mangareader.net"+ linksToPages[i].GetAttributeValue("value", "");
pages.Add(Observable.Start<HtmlDocument>(
() =>
{
var web2 = new HtmlAgilityPack.HtmlWeb();
web.AutoDetectEncoding = true;
return htmlpage1 = web.Load(linkToPage);
}
));
}
foreach (IObservable<HtmlDocument> item in pages)
{
HtmlDocument pagehtml = item.Wait();
chapter.Images.Add(pagehtml.DocumentNode.SelectSingleNode(@"//*[@id='img']").GetAttributeValue("src", ""));
}
return chapter;
}
public static ChapterData getChapters(Source source, string link)
{
ChapterData chapter = new ChapterData();
var web = new HtmlAgilityPack.HtmlWeb();
web.AutoDetectEncoding = true;
var htmlpage1 = web.Load(link);
var pages = new List<IObservable<HtmlDocument>>();
pages.Add(Observable.Return(htmlpage1));
var linksToPages = htmlpage1.DocumentNode.SelectNodes(@"/html/body/section[@class='readpage_top']/div[@class='go_page clearfix']/span[@class='right']/select[@class='wid60']/option");
for (int i = 1; i < linksToPages.Count; i++)
{
var linkToPage=linksToPages[i].GetAttributeValue("value", "");
pages.Add(Observable.Start<HtmlDocument>(
()=>{
var web2 = new HtmlAgilityPack.HtmlWeb();
web.AutoDetectEncoding = true;
return htmlpage1 = web.Load(linkToPage);
}
));
}
foreach (IObservable<HtmlDocument> item in pages)
{
HtmlDocument pagehtml = item.Wait();
chapter.Images.Add(pagehtml.DocumentNode.SelectSingleNode(@"/html/body/section[@id='viewer']/a/img[@id='image']/@src").GetAttributeValue("src","")) ;
}
return chapter;
}
static void Main()
{
string mainUrl = "http://urfu.ru/";
string toSchedule = "student/schedule/schedule/list/institute/";
string getInstitutes = "student/schedule/schedule/list/group/institute";
string getGroups = "student/schedule/schedule/list/lesson/institute";
var webGet = new HtmlAgilityPack.HtmlWeb();
var doc = webGet.Load(mainUrl + toSchedule);
var listInstituts = doc.DocumentNode.SelectNodes("//a").Where(item => item.Attributes["href"].Value.StartsWith(getInstitutes));
//foreach (var institut in listInstituts)
var institut = listInstituts.Skip(7).First();
{
Console.WriteLine(institut.InnerHtml);
doc = webGet.Load(mainUrl + institut.Attributes["href"].Value);
var listGroups = doc.DocumentNode.SelectNodes("//a").Where(item => item.Attributes["href"].Value.StartsWith(getGroups));
foreach (var group in listGroups)
{
Console.WriteLine(group.InnerHtml);
doc = webGet.Load(mainUrl + group.Attributes["href"].Value);
var schedule = doc.DocumentNode.SelectNodes("//table");//.Where(item => item.Attributes["class"])
new Schedule(schedule);
}
}
//doc = webGet.Load("http://urfu.ru/student/schedule/schedule/list/lesson/institute/6/sch_group/419/week/odd/semi_semester/2/");
//var schedule = doc.DocumentNode.SelectNodes("//table").Where(item => item.Attributes["class"] != null);
//new Schedule(schedule);
}
public void storedata()
{
//url 변수
try
{
//첫페이지의 데이터를 수집한다.
web = new HtmlAgilityPack.HtmlWeb();
document = web.Load(naverlink);
document3 = web.Load(naverlink);
collectdata(document);
//나머지페이지의 데이터를 수집한다.
int index3 = 0;
int index4 = 0;
int tmp2 = naverlink.IndexOf("=") + 1;
int tmp3 = naverlink.IndexOf("&");
int tmp4 = naverlink.IndexOf("query=") + 6;
int tmp5 = naverlink.Length;
String nvMid = naverlink.Substring(tmp2, tmp3 - tmp2);
String query = naverlink.Substring(tmp4, tmp5 - tmp4);
String page;
String url;
var VARIABLES = document.DocumentNode.SelectSingleNode(".//div[@class='co_paginate']").Descendants().Where(x => x.Name == "a");
foreach (var VARIABLE in VARIABLES)
{
page = VARIABLE.GetAttributeValue("onclick", "");
index3 = page.IndexOf("(") + 1;
index4 = page.IndexOf(",");
page = page.Substring(index3, index4 - index3);
url = "http://shopping.naver.com/detail/section_price_compare.nhn?nvMid=" + nvMid +
"&pkey=0&pkey2=0&mallSeq=all&fee=all&page=" + page + "&frm=NVSHATC&query=" + query;
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
request.Method = "GET";
request.Referer = "http://shopping.naver.com/detail/detail.nhn?nv_mid=9535864708&cat_id=50000151&frm=NVSHATC&query=%EC%82%BC%EC%84%B1%EC%A0%84%EC%9E%90+%EB%85%B8%ED%8A%B8%EB%B6%819+metal+NT900X3L-K58S";
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
StreamReader reader = new StreamReader(response.GetResponseStream());
document3.LoadHtml(reader.ReadToEnd());
collectdata(document3);
}
}
catch (WebException e)
{
Console.WriteLine("네이버url 변수 WebException");
}
catch (HtmlWebException e)
{
Console.WriteLine("네이버url 변수 WebException");
}
catch (UriFormatException e)
{
Console.WriteLine("네이버url 변수 WebException");
}
catch (NullReferenceException e)
{
Console.WriteLine("네이버url 변수 NullReferenceException");
}
}
public void ProcessIndex(int index)
{
var novel = new Novel();
HtmlWeb htmlWeb = new HtmlWeb();
HtmlDocument htmlDocument = htmlWeb.Load(String.Format(MainUrlPattern, index));
var mainboxes = htmlDocument.DocumentNode.Descendants("div").Where(w => w.HasClass("mainbox")).ToArray();
var mainContent = mainboxes[0];
ParseMainContent(mainContent, novel);
var releasesNode = htmlDocument.DocumentNode.Descendants("div").FirstOrDefault(w => w.HasClass("releases"));
if (releasesNode != null)
{
ParseReleasesContent(releasesNode, novel);
}
var screenshotsNode = htmlDocument.DocumentNode.Descendants("div").FirstOrDefault(w => w.HasId("screenshots"));
if (screenshotsNode != null)
{
ParseImagesContent(screenshotsNode, novel);
}
//staff (extract artists)
htmlDocument = htmlWeb.Load(String.Format(StaffPattern, index));
var staffNode = htmlDocument.DocumentNode.Descendants("div").FirstOrDefault(w => w.HasClass("staff") && w.NotContainsClass("cast"));
if (staffNode != null)
{
ParseStaffContent(staffNode, novel);
}
//characters
htmlDocument = htmlWeb.Load(String.Format(CharacterPattern, index));
mainboxes = htmlDocument.DocumentNode.Descendants("div").Where(w => w.HasClass("mainbox")).ToArray();
if (mainboxes.Length > 1)
{
for (int i = 1; i < mainboxes.Length; i++)
{
ParseCharactersContent(mainboxes[i], novel);
}
}
using (var ctx = new VNContext("VNConnectionString"))
{
NovelManager.SaveNovel(novel, ctx);
Logs.Debug($@"Novel {index} finished");
}
Console.WriteLine(index + @" finished");
}
public HtmlDocument ReadLink(string url)
{
HtmlAgilityPack.HtmlWeb htmlWeb = new HtmlAgilityPack.HtmlWeb();
htmlWeb.UserAgent = "Mozilla/5.0 (Windows NT 5.1; rv:31.0) Gecko/20100101 Firefox/31.0";
HtmlAgilityPack.HtmlDocument htmlDoc = htmlWeb.Load(url);
return(htmlDoc);
}
public static void comicDown(string url, string path)
{
//https://www.comicextra.com/invincible-iron-man-2015/chapter-14
if (url.Substring(url.Length - 5) != "/full")
{
url = (url + "/full");
}
HtmlAgilityPack.HtmlWeb hw = new HtmlAgilityPack.HtmlWeb();
HtmlAgilityPack.HtmlDocument doc = hw.Load(url);
List <string> linky = new List <string>();
foreach (HtmlNode link in doc.DocumentNode.SelectNodes("//img[@class='chapter_img']"))
{
//string.Empty
string hrefValue = link.GetAttributeValue("src", "");
linky.Add(hrefValue);
//System.Threading.Thread.Sleep(100);
}
foreach (var item in linky)
{
Console.WriteLine(item);
}
string refer = "referer: https://www.comicextra.com/invincible-iron-man-2015/chapter-14/full";
string FolderName = url.Substring(url.Length - 15);
downloadFunctions.Download(linky, path, refer, FolderName);
}
static void Main(string[] args)
{
Console.WriteLine("Silahkan masukkan jenis buku...");
string searchKey = Console.ReadLine();
Console.WriteLine("Sedang mencari informasi buku...");
baseUrl = baseUrl.Replace("query=", "query=" + searchKey).Replace(" ", "+");
HtmlAgilityPack.HtmlWeb web = new HtmlAgilityPack.HtmlWeb();
HtmlAgilityPack.HtmlDocument doc = web.Load(baseUrl);
var bookName = doc.DocumentNode.SelectNodes("//a[@class='bookTitle']//span[@itemprop='name']").ToList();
var penulis = doc.DocumentNode.SelectNodes("//a[@class='authorName']//span[@itemprop='name']").ToList();
var rating = doc.DocumentNode.SelectNodes("//span[@class='minirating']").ToList();
foreach (var book in bookName)
{
bookList.Add(book.InnerText);
}
foreach (var writter in penulis)
{
penulisList.Add(writter.InnerText);
}
foreach (var rate in rating)
{
ratingList.Add(rate.InnerText);
}
showOutput();
Console.ReadLine();
}
private void button1_Click(object sender, EventArgs e)
{
//antes de esto inspeccionar en la web y poner control + F para hallar lo que se necesita en el selectedNode
HtmlAgilityPack.HtmlWeb web = new HtmlAgilityPack.HtmlWeb();
HtmlAgilityPack.HtmlDocument doc = web.Load("https://coincost.net/es/currencies");
foreach (var item in doc.DocumentNode.SelectNodes("//td [@class = 'price'] //p"))
{
preciosMalo.Add(item.InnerText);
}
for (int n = 0; n < preciosMalo.Count; n = n + 2)
{
string usd = preciosMalo[n];
string numero = usd.Substring(4);
precios.Add(numero);
listBox1.Items.Add(numero);
}
listBox1.Items.Add("-------------------------------------");
foreach (var item in doc.DocumentNode.SelectNodes("//td [@class = 'title'] //span"))
{
nombresMalo.Add(item.InnerText);
}
for (int d = 1; d < nombresMalo.Count; d = d + 2)
{
nombres.Add(nombresMalo[d]);
listBox1.Items.Add(nombresMalo[d]);
}
//buscar ultimo valor = "//td[@class = 'right tar']"
//buscar simbolo = "//b"
}
private static string[] PrepareTestData(string Filename)
{
if (File.Exists(Filename))
{
return(File.ReadAllLines(Filename));
}
else
{
Console.WriteLine("Preparing test data - reading...");
List <String> rs = new List <string>();
foreach (var i in GetAlphabet())
{
Console.Write(i);
string addr = String.Format("http://en.wikipedia.org/wiki/Index_of_Windows_games_({0})", i);
HtmlAgilityPack.HtmlWeb w = new HtmlAgilityPack.HtmlWeb();
HtmlDocument d = w.Load(addr);
rs.AddRange(d.DocumentNode.SelectNodes(GetAddress(i)).Select(t => t.InnerText));
}
File.WriteAllLines(Filename, rs);
Console.WriteLine("Done!");
return(rs.ToArray());
}
}
private void AddGithubJobs(string url, List<JobListing> jobListings)
{
HtmlWeb page = new HtmlWeb();
var document = page.Load(url);
string baseURL = "https://jobs.github.com";
try
{
HtmlNodeCollection rows = document.DocumentNode
.SelectSingleNode("//table[@class='positionlist']")
.SelectNodes(".//td[@class='title']");
if (rows.Count > 0)
{
foreach (HtmlNode row in rows)
{
if (row.ChildNodes.Count == 5)
{
jobListings.Add(new JobListing()
{
SearchEngine = SearchEngines.GitHub,
Title = row.ChildNodes[1].InnerText,
Company = row.ChildNodes[3].ChildNodes[1].InnerText,
URL = baseURL + row.ChildNodes[1].ChildNodes[0].Attributes[0].Value
});
}
}
}
}
catch { }
}
public void getCoworkerNames()
{
if (updateCoworkerWarningBoolean())
{
try
{
var web = new HtmlAgilityPack.HtmlWeb();
var doc = web.Load("http://10.45.10.149/brdkServices/EmployeeDB/");
var nodes = doc.DocumentNode
.SelectNodes("//*[@id=\"bootstrap-override\"]/div[1]/div/table/tbody//tr/td[1]").ToList();
var innerTexts = nodes.Select(node => node.InnerText).ToList();
for (int i = 0; i < innerTexts.Count(); i++)
{
if (i % 7 == 0)
{
names.Add(innerTexts[i]);
}
}
setCoworkerstoFile();
}
catch (System.Net.WebException)
{
getCoworkersFromFile();
}
initDDL();
}
else
{
return;
}
}
public List <String> ReviewUrl(Source source)
{
var web = new HtmlAgilityPack.HtmlWeb();
var document = web.Load(source.Domain + source.Path);
var page = document.DocumentNode;
List <String> ListUrl = new List <string>();
foreach (var item in page.QuerySelectorAll(source.LinkSelector))
{
try
{
var url = item.GetAttributeValue("href", "");
Debug.WriteLine(url);
if (url != null && url != "")
{
if (url.StartsWith("/"))
{
url = source.Domain.TrimEnd('/') + url;
}
ListUrl.Add(url);
}
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
}
return(ListUrl);
}
public static string getContent(string webAddress)
{
HtmlAgilityPack.HtmlWeb web = new HtmlAgilityPack.HtmlWeb();
HtmlDocument doc = web.Load(webAddress);
return(string.Join(" ", doc.DocumentNode.Descendants().Select(x => x.InnerText)));
}
public List<TimetableItem> GetTimetableForYear(StudyYear year, HalfYear halfYear = HalfYear.None)
{
List<TimetableItem> timetable;
string tempYear = Enum.GetName(typeof(StudyYear), year);
string tempHalfYear = Enum.GetName(typeof(HalfYear), halfYear);
if (tempHalfYear == "None") tempHalfYear = String.Empty;
try
{
HtmlWeb hw = new HtmlWeb();
HtmlDocument doc = hw.Load(String.Format("http://thor.info.uaic.ro/~orar/participanti/orar_{0}{1}.html", tempYear, halfYear));
doc.DocumentNode.InnerHtml = doc.DocumentNode.InnerHtml.Replace("\r\n", "");
timetable = ParseTable(doc, TimetableType.Year);
}
catch (WebException ex)
{
Logger.ExceptionLogger.Log(ex);
timetable = null;
}
catch (NotSupportedException ex)
{
Logger.ExceptionLogger.Log(ex);
timetable = null;
}
return timetable;
}
//Public Methods
public void Scrape(string url)
{
try
{
HtmlWeb hw = new HtmlWeb();
HtmlDocument doc = hw.Load(url);
foreach(HtmlNode link in doc.DocumentNode.SelectNodes("//a[@href]"))
{
try
{
HtmlAttribute att = link.Attributes["href"];
Console.WriteLine(att.Value);
this._results.Add(new Uri(att.Value));
}
catch
{
}
}
}
catch
{
//What Should I Do Here?
//Maybe Nothing for Now
}
}
public override List<NewsObject> NewestNews(int page)
{
string htmlUrl = RootUrl;
if (page > 1)
{
htmlUrl = RootUrl + "?wpage=" + page;
}
List<NewsObject> results = new List<NewsObject>();
HtmlWeb htmlWeb = new HtmlWeb()
{
AutoDetectEncoding = false,
OverrideEncoding = Encoding.UTF8 //Set UTF8 để hiển thị tiếng Việt
};
HtmlDocument document = htmlWeb.Load(htmlUrl);
var threadItems = document.DocumentNode.QuerySelectorAll("div.recentNews").ToList();
foreach (var item in threadItems)
{
NewsObject news = new NewsObject();
var linkNode = item.QuerySelector("h2.subHeading");
var link = linkNode.QuerySelector("a").Attributes["href"].Value;
news.Link = RootUrl + link;
news.Text = TrimHtml(linkNode.InnerText);
results.Add(news);
}
return results;
}
public List<string> GetHrefLinks(string url)
{
//var webDocument = new HtmlDocument();
//webDocument.Load(GetHtml(url));
// Get a page from remote server
var webGet = new HtmlWeb();
var webDocument = webGet.Load(url);
var linksOnPage = from lnks in webDocument.DocumentNode.Descendants()
where lnks.Name == "a" &&
lnks.Attributes["href"] != null &&
lnks.InnerText.Trim().Length > 0
select new
{
Url = lnks.Attributes["href"].Value,
Text = lnks.InnerText
};
List<string> newList=new List<string>();
foreach (var item in linksOnPage)
{
//newList.Add(item.Url+" [[[[["+item.Text+"]]]]]");
//For now let's just pick Url
newList.Add(item.Url);
}
return newList;
}
protected void Button1_Click(object sender, EventArgs e)
{
try
{
HtmlAgilityPack.HtmlWeb web = new HtmlAgilityPack.HtmlWeb();
HtmlAgilityPack.HtmlDocument doc = web.Load(TextBox1.Text);
var Articles = doc.DocumentNode.SelectNodes("//*[@class ='article-single']");
foreach (var article in Articles)
{
var header = HttpUtility.HtmlDecode(article.SelectSingleNode(".//li[@class='article-header']" + "\n").InnerText);
var description = HttpUtility.HtmlDecode(article.SelectSingleNode(".//li[@class='article-copy']").InnerText);
Response.Write("<Table>");
Response.Write("<td>");
Response.Write("Name - " + header);
Response.Write("<br />");
Response.Write(" Description - " + description);
Response.Write("<tr />");
Response.Write("<td />");
Response.Write("</Table>");
}
}
catch (Exception ex) { Response.Write(ex.Message); }
}
long NumOfHits(string phrase)
{
HtmlAgilityPack.HtmlWeb web = new HtmlAgilityPack.HtmlWeb();
HtmlAgilityPack.HtmlDocument htmlDoc = web.Load("https://www.google.com/search?q=" + phrase);
if (htmlDoc.ParseErrors != null && htmlDoc.ParseErrors.Count() > 0)
{
// Handle any parse errors as requiredcw
System.Console.WriteLine("error");
debug.Print("error\n");
return(-1);
}
else if (htmlDoc.DocumentNode != null)
{
HtmlAgilityPack.HtmlNode node = htmlDoc.DocumentNode.SelectSingleNode("//div[@id='resultStats']");
Regex re = new Regex(@"[1-9](?:\d{0,2})(?:,\d{3})*(?:\.\d*[1-9])?|0?\.\d*[1-9]|0");
String result = re.Match(node.InnerHtml).Value;
long hits = 0;
if (result.Contains(","))
{
hits = long.Parse(result.Replace(",", ""));
}
//System.Console.WriteLine(hits);
return(hits);
}
return(-1);
}
static List <HtmlNode> ExtractPostsFromUrl(String url)
{
HtmlAgilityPack.HtmlWeb web = new HtmlAgilityPack.HtmlWeb();
HtmlAgilityPack.HtmlDocument doc = web.Load(url);
return(doc.DocumentNode.SelectNodes("//tr[@class='athing']").Cast <HtmlNode>().ToList());
}
public List<string> GetData(string url)
{
if (url == "http://")
{
url = "http://www.microsoft.com";
}
// Get a page from remote server
var webGet = new HtmlWeb();
var document = webGet.Load(url);
var metaTags = document.DocumentNode.SelectNodes("//meta");
List<string> output = new List<string>();
if (metaTags != null)
{
foreach (var tag in metaTags)
{
if (tag.Attributes["name"] != null && tag.Attributes["content"] != null)
{
output.Add("Name="+tag.Attributes["name"].Value);
output.Add("Content="+tag.Attributes["content"].Value);
}
}
}
// return answer
return output;
}
//query gametracker by map
public static List<string> GetServersFromMap(List<string> list, string map)
{
HtmlWeb htmlWeb = new HtmlWeb();
// Creates an HtmlDocument object from an URL
HtmlAgilityPack.HtmlDocument document = htmlWeb.Load("http://www.gametracker.com/search/dota2/?search_by=map&query="+map.Trim()+"&searchipp=50");
var query = from table in document.DocumentNode.SelectNodes("//table").Cast<HtmlNode>()
from row in table.SelectNodes("tr").Cast<HtmlNode>()
from cell in row.SelectNodes("td").Cast<HtmlNode>()
select new { Table = table.Id, CellText = cell.InnerText, CellClass = cell.Attributes };
string rep = "";
bool started = false;
bool stopped = true;
foreach (var cell in query)
{
if (cell.CellText.Contains("Rank&darr"))
{
stopped = !stopped;
started = false;
}
if (started && !stopped)
{
list.Add(cell.CellText.Trim());
}
if (cell.CellText.Contains("Server Map "))
{
started = true;
}
}
return list;
}
public static Bilinformation HentBilinformation(string nummerplade)
{
try
{
Bilinformation bilinformation = new Bilinformation();
string html = "http://www.nummerplade.net/soeg/?regnr=" + nummerplade;
HtmlWeb web = new HtmlWeb();
HtmlDocument page = web.Load(html);
if (page.DocumentNode != null)
{
bilinformation.Maerke = page.DocumentNode.SelectSingleNode("//td[@id='maerke']").InnerText;
bilinformation.Model = page.DocumentNode.SelectSingleNode("//td[@id='model']").InnerText;
bilinformation.Variant = page.DocumentNode.SelectSingleNode("//td[@id='variant']").InnerText;
bilinformation.Stelnummer = page.DocumentNode.SelectSingleNode("//td[@id='stelnr']").InnerText;
bilinformation.Aargang = page.DocumentNode.SelectSingleNode("//td[@id='model_aar']").InnerText;
bilinformation.Nummerplade = page.DocumentNode.SelectSingleNode("//td[@id='regnr']").InnerText;
}
return bilinformation;
}
catch (Exception ex)
{
throw new IngenBilinformationException("Der blev ikke fundet nogen bilinformation på nummerpladen.", ex);
}
}
public void GetJobListFromWeb()
{
try
{
var htmlWeb = new HtmlWeb { OverrideEncoding = Encoding.GetEncoding("UTF-8") };
HtmlDocument htmlDoc =
htmlWeb.Load(string.Format("http://sou.zhaopin.com/jobs/searchresult.ashx?jl={0}&kw={1}&p={2}",
DataClass.GetDic_zhilian(_pars.Addr), _pars.Key, _pars.Page));
var nodeList =
htmlDoc.DocumentNode.SelectNodes("//*[@id='newlist_list_content_table']/table[@class='newlist']")
.AsParallel()
.ToList();
for (int i = 1; i < nodeList.Count; i++)
{
var node = nodeList[i];
var job = new JobInfo();
job.TitleName = node.SelectSingleNode(".//tr/td[@class='zwmc']/div/a").InnerText;
job.InfoUrl = node.SelectSingleNode(".//tr/td[@class='zwmc']/div/a").Attributes["href"].Value;
job.Company = node.SelectSingleNode(".//tr/td[@class='gsmc']/a").InnerText;
job.Salary = node.SelectSingleNode(".//tr/td[@class='zwyx']").InnerText;
job.City = node.SelectSingleNode(".//tr/td[@class='gzdd']").InnerText;
job.Date = node.SelectSingleNode(".//tr/td[@class='gxsj']/span").InnerText;
job.Source = "智联招聘";
job.Method = "月薪";
_jobList.Add(job);
}
}
catch (Exception ex)
{
LogSave.ErrLogSave("错误【解析】", ex);
}
}
//find out all the plumber information in a city
private void ExtractCity(string state, string city)
{
HtmlWeb web = new HtmlWeb();
string cityUrl = RootUrl + @"/" + state + @"/" + city + @"?" + @"page=1&ipp=All";
HtmlDocument doc = web.Load(cityUrl);
var linksOnPage = from lnks in doc.DocumentNode.Descendants()
where lnks.Name == "a" &&
lnks.Attributes["href"] != null &&
lnks.InnerText.Trim().Length > 0
select lnks;
foreach (var li in linksOnPage)
{
if (li.InnerText == "Phone")
{
string phone, name, address;
phone = li.ParentNode.NextSibling.InnerText;
Console.WriteLine();
Console.WriteLine("phone: "+phone);
name = li.ParentNode.ParentNode.ParentNode.ParentNode.FirstChild.NextSibling.InnerText.Split('\n')[1].Trim();
address = li.ParentNode.ParentNode.ParentNode.ParentNode.FirstChild.NextSibling.InnerText.Split('\n')[2].Trim();
Console.WriteLine("name: "+ name);
Console.WriteLine("address: " + address);
file.WriteLine(name + "," + address + "," + city.Replace("-plumbers","") + "," + phone.Replace(" ", ""));
}
}
}
public string getBibTex(string url)
{
string res = "", temp = "";
HtmlWeb web;
HtmlDocument doc;
HtmlNode n;
if (url.Contains("viewdoc"))//e.g. http://citeseer.ist.psu.edu/viewdoc/summary?doi=10.1.1.31.3487
{
web = new HtmlWeb();
doc = web.Load(url);
if (doc != null)
Console.WriteLine("Document Loaded!");
else
Console.WriteLine("Load Error!");
try
{
if ((n = doc.DocumentNode.SelectSingleNode("//*[@id=\"bibtex\"]/p")) != null)
{
temp = n.InnerText;
temp = temp.Replace(",", ",\n").Replace(" ", " ");
}
}
catch (Exception e) { }
res = temp;
return res;
}
else//e.g. http://citeseer.ist.psu.edu/showciting?cid=2131272
return res;
}
// return remote page title from URI
public static string GetTitleFromUri(string @remoteUri)
{
try
{
// try using Open Graph to get target page title
var graph = OpenGraph.ParseUrl(@remoteUri, "Voat.co OpenGraph Parser");
if (!string.IsNullOrEmpty(graph.Title))
{
var tmpStringWriter = new StringWriter();
HttpUtility.HtmlDecode(graph.Title, tmpStringWriter);
return tmpStringWriter.ToString();
}
// Open Graph parsing failed, try getting HTML TITLE tag instead
HtmlWeb htmlWeb = new HtmlWeb();
HtmlDocument htmlDocument = htmlWeb.Load(@remoteUri);
if (htmlDocument != null)
{
var titleNode = htmlDocument.DocumentNode.Descendants("title").SingleOrDefault();
if (titleNode != null)
{
return titleNode.InnerText;
}
}
return null;
}
catch (Exception ex)
{
return null;
}
}
protected override void OnCreate (Bundle savedInstanceState)
{
base.OnCreate (savedInstanceState);
SetContentView (Resource.Layout.Main);
TextView textView = FindViewById<TextView> (Resource.Id.TEXT_STATUS_ID);
HtmlWeb web = new HtmlWeb();
HtmlDocument doc = web.Load("https://www.ltd.org/system-map/route_79x/");
HtmlNodeCollection tags = doc.DocumentNode.SelectNodes("//td");
foreach (HtmlNode item in tags)
{
textView.Text = textView.Text + item.InnerHtml +"\n";
}
textView.Text = Regex.Replace(textView.Text, @"<[^>]*>", String.Empty);
Button button = FindViewById<Button> (Resource.Id.myButton);
button.Click += delegate {
//button.Text = string.Format ("{0} clicks!", count++);
StartActivity(typeof(Page2));
};
}
public static void GetText2()
{
List<string> outList = new List<string>();
string html = "https://yandex.by/search/?numdoc=10&p=0&rdrnd=601861&text=kinogo.co%20Один%20дома%201990%20&lr=157";
HtmlDocument HD = new HtmlDocument();
var web = new HtmlWeb
{
AutoDetectEncoding = false,
OverrideEncoding = Encoding.UTF8 //GetEncoding("windows-1251")
};
HD = web.Load(html);
HtmlNodeCollection NoAltElements = HD.DocumentNode.SelectNodes("//div");
///допилить
if (NoAltElements != null)
{
foreach(HtmlNode node in NoAltElements)
{
string outputText = node.InnerHtml;
Console.WriteLine(outputText);
}
}
else
Console.WriteLine("found nothing");
}
public void SearchLinks(string gametitle, string imagetype, string searchstring)
{
searchstring = searchstring.Replace(" ", "%20");
var url = "https://www.qwant.com/?q=" + searchstring + "&t=images";
try
{
HtmlAgilityPack.HtmlWeb hw = new HtmlAgilityPack.HtmlWeb();
HtmlAgilityPack.HtmlDocument doc = hw.Load(url);
foreach (HtmlNode link in doc.DocumentNode.SelectNodes("//img"))
{
string imgValue = link.GetAttributeValue("src", string.Empty);
string[] imgLink = imgValue.Split('=');
string imglink = imgLink[1].Replace("%3A", ":");
imglink = imglink.Replace("%2F", "/");
imglink = imglink.Remove(imglink.Length - 2);
imgValue = "http:" + imgValue;
imgValue = imgValue.Substring(0, imgValue.LastIndexOf("&q="));
searchlist.Add(new SearchResults
{
Thumbnail = imgValue,
Image = imglink
});
}
SearchList = searchlist;
ObservableList();
}
catch (Exception e) { Console.WriteLine("Error: " + e); }
}
static HtmlNodeCollection GetSuburb(string URL)
{
HtmlWeb client = new HtmlWeb();
string suburbURL = System.Net.WebUtility.HtmlDecode(BASE + URL);
HtmlDocument doc = client.Load(suburbURL);
return doc.DocumentNode.SelectNodes("//table[@id='myTable']/tbody/tr/td[4]/a");
}
public void setName()
{
if (name != null)
{
return;
}
string newname;
var web = new HtmlAgilityPack.HtmlWeb();
HtmlDocument doc = web.Load(this._urlLink);
var h1 = doc.DocumentNode.SelectSingleNode("//h1");
var title = doc.DocumentNode.SelectSingleNode("//title");
if (h1 != null && !h1.HasChildNodes)
{
newname = h1.InnerHtml.Trim();
}
else if (title != null && !title.HasChildNodes)
{
newname = title.InnerHtml.Trim();
}
else
{
string n = Regex.Replace(urlLink, @"^((https:[/]*|http:[/]*)(www)*|(www.))[.]*", "");
string f = Regex.Replace(n, @"[.].*$", "");
newname = f;
}
name = newname;
}
void getData(String url, Mode mode)
{
if (mode == Mode.Refresh)
{
chapter.Clear();
}
HtmlAgilityPack.HtmlWeb htmlWeb = new HtmlAgilityPack.HtmlWeb();
htmlDoc = htmlWeb.Load(url);
getInfo(htmlDoc);
getSummary(htmlDoc);
HtmlNode _nod = htmlDoc.DocumentNode.SelectSingleNode(@"//table[@class='table table-striped']");
HtmlNodeCollection _mainNode = _nod.SelectNodes("tr");
foreach (HtmlNode node in _mainNode)
{
HtmlNode chap = node.SelectSingleNode("td[2]");
HtmlNode n = node.SelectSingleNode("td[3]");
if (n != null)
{
String displayName = chap.SelectSingleNode("strong").InnerText + " : " + n.SelectSingleNode("a").InnerText;
String chapterUrl = n.SelectSingleNode("a").GetAttributeValue("href", null);
chapter.Add(new Chapter(displayName, chapterUrl));
}
}
currentPage = Convert.ToInt16(htmlDoc.DocumentNode.SelectSingleNode(@"//a[@title='current-page']").InnerText);
lvChapter.ItemsSource = chapter;
checkNextPage(htmlDoc);
}
static void Main(string[] args)
{
var web = new HtmlWeb();
var doc = web.Load("https://ua.linkedin.com/in/kirillmiroshnichenko");
var name = doc.DocumentNode.SelectNodes("//span[@class='full-name']");
Print(name);
var summary = doc.DocumentNode.SelectNodes("//p[@class='description']");
Print(summary);
var skills = doc.DocumentNode.SelectNodes("//span[@class='skill-pill']");
Print(skills);
Console.WriteLine("-------------");
string[] values = new string[] {"experience", "courses","projects","certifications", "languages", "education","interests",
"patents","publications","honors","test-scores","organizations","volunteering"};
foreach (var item in values)
{
Info(doc, item);
}
Console.ReadLine();
}
private IDictionary <string, string> getVideoUrls(string mainUrl)
{
var videoSources = new Dictionary <string, string>();
var web = new HAP.HtmlWeb();
var doc = web.Load(mainUrl);
var videoSelectorTable = doc.DocumentNode.SelectSingleNode("//td[@id='embedcode']").ParentNode.ParentNode;
foreach (var node in videoSelectorTable.SelectNodes("//a"))
{
if (node.Attributes.Contains("onclick"))
{
var jscriptCode = node.Attributes["onclick"].Value;
const string pivot = "unescape('";
var srtIdx = jscriptCode.IndexOf(pivot) + pivot.Length;
var endIdx = jscriptCode.IndexOf("'", srtIdx + 1);
var redirectUrlEncoded = jscriptCode.Substring(srtIdx, endIdx - srtIdx);
var redirectUrl = WebUtility.UrlDecode(redirectUrlEncoded);
var scriptDoc = new HAP.HtmlDocument();
scriptDoc.LoadHtml(redirectUrl);
string videoPageUrl = scriptDoc.DocumentNode.SelectSingleNode("//iframe").Attributes["src"].Value;
videoSources.Add(node.InnerText, videoPageUrl);
}
}
return(videoSources);
}
public IEnumerable<Podcast> GetLatestPodcasts(int pageNumber)
{
var hw = new HtmlWeb();
hw.OverrideEncoding = Encoding.GetEncoding("ISO-8859-2");
var doc = hw.Load("http://www.tok.fm/TOKFM/0,94037.html?str=" + pageNumber.ToString(CultureInfo.InvariantCulture));
doc.OptionOutputAsXml = true;
doc.OptionCheckSyntax = true;
doc.OptionFixNestedTags = true;
var sb = new StringBuilder();
var stringWriter = new StringWriter(sb);
doc.Save(stringWriter);
var page = sb.ToString();
var stringReader = new StringReader(page);
doc.Load(stringReader);
var result = new List<Podcast>();
foreach(HtmlNode link in doc.DocumentNode.SelectNodes("//a[@class='tokfm_play']"))
{
var imgNode = link.SelectSingleNode("img");
var imageURL = String.Empty;
if (imgNode != null)
imageURL = imgNode.Attributes["src"].Value;
result.Add(new Podcast { Href = link.Attributes["href"].Value, Title = link.Attributes["title"].Value, ImageURL = imageURL });
}
return result;
}
public static HtmlDocument Crawl(string url)
{
HtmlWeb hw = new HtmlWeb();
HtmlDocument html = hw.Load(url);
return html;
}
public static List<string> GetChapterUrls(string url)
{
HtmlAgilityPack.HtmlWeb htmlWeb = new HtmlWeb();
HtmlAgilityPack.HtmlDocument htdoc = htmlWeb.Load(url);
List<string> ret = new List<string>();
IEnumerable<HtmlAgilityPack.HtmlNode> selectList = htdoc.DocumentNode.Descendants("select")
.Where(x => x.Attributes["class"].Value == "selectBox");
if (selectList.ToList().Count == 0) return null;
if (selectList == null) return null;
var selectElement = selectList.Single();
foreach (var cNode in selectElement.ChildNodes)
{
if (cNode.Name == "option")
{
ret.Add(cNode.GetAttributeValue("value", "NO_URL"));
}
}
//cleanups
ret.Remove("#");
return ret;
}
public static string GetFromTerra(string artist, string title)
{
string rep = string.Empty;
artist = (artist + "").ToLowerInvariant();
title = (title + "").ToLowerInvariant();
//Obter a letra da música
HtmlWeb web = new HtmlWeb();
HtmlDocument doc = web.Load(string.Format("http://letras.mus.br/winamp.php?t={0}-{1}", HttpUtility.UrlEncode(artist, ISOEncoding), HttpUtility.UrlEncode(title, ISOEncoding)));
HtmlNode node = doc.DocumentNode.SelectSingleNode("//div[@id='letra']/p");
//Se encontrar a letra, retorna
if (node == null && (artist.Contains("&") || title.Contains("&"))) {
artist = artist.Replace('&', 'e');
title = title.Replace('&', 'e');
return GetFromTerra(artist, title);
}
node.InnerHtml = node.InnerHtml.Replace("<br>", "\r\n");
rep = WebUtility.HtmlDecode(node.InnerText);
return rep;
}
protected override string _GetSerieMiniatureUrl(Serie serie)
{
var web = new HtmlWeb();
var doc = web.Load(serie.URL);
var img = doc.DocumentNode.SelectSingleNode("//div[@id='series_info']/div[@class='cover']/img");
return img.GetAttributeValue("src", "");
}
public static List<string> getNameOfEmail(string url)
{
List<string> a = new List<string>();
HtmlWeb website = new HtmlWeb();
HtmlAgilityPack.HtmlDocument doc = website.Load(url);
HtmlNodeCollection authors = new HtmlNodeCollection(doc.DocumentNode.ParentNode); ;
authors = doc.DocumentNode.SelectNodes(".//li[@itemprop='author']");
if (!Directory.Exists(@"C:\Springer\"))
{
Directory.CreateDirectory(@"C:\Springer\");
}
using (StreamWriter outputFile = new StreamWriter(@"C:\Springer\Springer Emails.txt", true))
{
if (authors != null)
{
foreach (HtmlNode author in authors)
{
HtmlNode Name = author.SelectSingleNode(".//a[@class='person']");
HtmlNode EMail = author.SelectSingleNode(".//a[@class='envelope']");
if (EMail != null)
{
outputFile.WriteLine(Name.InnerText + " - " + EMail.Attributes["title"].Value);
}
}
}
}
return a;
}
public static void getHrefs(string url)
{
// try to fetch href values from a webpage
try
{
// Create an instance of HtmlWeb
HtmlAgilityPack.HtmlWeb htmlWeb = new HtmlWeb();
// Creating an instance of HtmlDocument and loading the html source code into it.
HtmlAgilityPack.HtmlDocument doc = htmlWeb.Load(url);
// Adding the crawled url to the list of crawled urls
VisitedPages.Add(url);
// For each HTML <a> tag found in the document
foreach (HtmlNode link in doc.DocumentNode.SelectNodes("//a[@href]"))
{
// Extract the href value from the <a> tag
Uri l = new Uri(baseUrl, link.Attributes["href"].Value.ToString());
// check if the href value does not exist in the list or the queue and if it is a page of the url the user entered.
if (!LinkQueue.Contains(l.ToString()) && !VisitedPages.Contains(l.ToString()) && l.Host.ToString() == baseUrl.Host.ToString())
{
// Add the href value to the queue to get scanned.
LinkQueue.Enqueue(l.ToString());
}
}
}
catch
{
// return if anything goes wrong
return;
}
}
public object getData(string url)
{
HtmlAgilityPack.HtmlWeb web = new HtmlAgilityPack.HtmlWeb();
HtmlAgilityPack.HtmlDocument doc = web.Load(url);
var nodes = doc.DocumentNode.SelectNodes("//a[@class='itemDetail']");
return(nodes);
}
static void Main(string[] args)
{
string url = string.Empty;
List <Acao> listaAcao = new List <Acao>();
Acao a = new Acao();
url = "https://www.fundamentus.com.br/detalhes.php";
HtmlAgilityPack.HtmlWeb web = new HtmlAgilityPack.HtmlWeb();
web.CacheOnly = false;
web.CachePath = null;
web.UsingCache = false;
HtmlAgilityPack.HtmlDocument doc = new HtmlAgilityPack.HtmlDocument();
doc = web.Load(url);
int i = 0;
foreach (HtmlNode row in doc.DocumentNode.SelectNodes("//table[@id='test1']/tbody/tr/td"))
{
if (i == 0)
{
a = new Acao();
a.papel = row.InnerText;
i++;
}
else if (i == 1)
{
a.nomeComercial = row.InnerText;
i++;
}
else if (i == 2)
{
a.razaoSocial = row.InnerText;
listaAcao.Add(a);
i = 0;
}
Console.WriteLine(row.InnerText);
}
Console.ReadLine();
string path = @"C:\Users\Yuri\Desktop\Stockbook\SQL\v2\listaAcoes.txt";
if (!File.Exists(path))
{
// Create a file to write to.
using (StreamWriter sw = File.CreateText(path))
{
foreach (var item in listaAcao)
{
//sw.WriteLine("INSERT INTO tb_empresa (nome_comercial, razao_social) VALUES('" + item.nomeComercial + "', '" + item.razaoSocial + "')");
//sw.WriteLine("INSERT INTO tb_acao (ticker, id_empresa) VALUES('" + item.papel + "', (SELECT id_empresa FROM tb_empresa WHERE razao_social = '" + item.razaoSocial + "'))");
}
}
}
}
public Product Scrape(Uri uri)
{
var web = new HtmlAgilityPack.HtmlWeb();
HtmlDocument doc = web.Load(uri);
var x = ExtractPrice(doc);
return(new Product(uri, ExtractName(doc)));
}
public XPathAgilityPackSelector(string WebUrl)
{
htmlDocument = new HtmlDocument();
var hw = new HtmlAgilityPack.HtmlWeb();
htmlDocument.OptionOutputAsXml = true;
htmlDocument.OptionOutputOptimizeAttributeValues = false;
htmlDocument = hw.Load(String.Format("{0}", WebUrl));
baseNode = htmlDocument.DocumentNode;
}
public static string ObtainLastMatchScore(string playerName)
{
string url = $"https://faceitstats.com/player/{playerName}";
var web = new HtmlAgilityPack.HtmlWeb();
HtmlDocument doc = web.Load(url);
string score = doc.DocumentNode.SelectNodes("//*[@id=\"app\"]/main/div/div[7]/div/table/tbody/tr[1]/td[3]")[0].InnerText;
return(score);
}
public static string ObtainFaceitElo(string playerName)
{
string url = $"https://faceitstats.com/player/{playerName}";
var web = new HtmlAgilityPack.HtmlWeb();
HtmlDocument doc = web.Load(url);
string elo = doc.DocumentNode.SelectNodes("//*[@id=\"app\"]/main/div/div[1]/div[2]/div[1]/div/div[1]/h5")[0].InnerText;
return(elo);
}
public HtmlDocument GetDocument()
{
HtmlAgilityPack.HtmlWeb doc1 = new HtmlAgilityPack.HtmlWeb();
doc1.UserAgent = "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)";
HtmlAgilityPack.HtmlDocument doc2 = doc1.Load(Url);
doc2.OptionOutputAsXml = true;
doc2.OptionAutoCloseOnEnd = true;
doc2.OptionDefaultStreamEncoding = System.Text.Encoding.UTF8;
return(doc2);
}
public string GetPageTitle(string url)
{
if (!_urlervice.IsValidUri(url))
{
return(string.Empty);
}
var uri = new Uri(url);
var path = _urlervice.GetAbsolutePath(uri);
_htmlDoc = _web.Load(path);
_htmlDoc.OptionCheckSyntax = true;
_htmlDoc.OptionFixNestedTags = true;
_htmlDoc.OptionAutoCloseOnEnd = true;
_htmlDoc.OptionDefaultStreamEncoding = Encoding.UTF8;
var title = _htmlDoc.DocumentNode.SelectSingleNode("/html/head/title");
return(title.InnerText);
}
public IActionResult GetUrlsFromAskSearch(string SearchQuery, string PageNumber)
{
// Example Search URL:https://www.ask.com/web?q=pizza&page=3
// HtmlAgilityPack is nuget Package for Holding Web page for Web scraping
// LINK: https://html-agility-pack.net/
HtmlAgilityPack.HtmlWeb web = new HtmlAgilityPack.HtmlWeb();
// PageUrl is the url you passed from the input text.
HtmlAgilityPack.HtmlDocument doc = web.Load("https://www.ask.com/web?q=" + SearchQuery.Trim() + "&page=" + PageNumber.Trim());
// Storing the page content in to the variable for further processing
string PageContent = doc.Text.ToString();
/*==============================================================*/
// Exrtracting Urls from the page :
/*==============================================================*/
//Using RegEx to check URL format in the contents of page.
Regex RegForUrls = new Regex(@"(http|ftp|https):\/\/([\w\-_]+(?:(?:\.[\w\-_]+)+))([\w\-\.,@?^=%&:/~\+#]*[\w\-\@?^=%&/~\+#])?", RegexOptions.IgnoreCase);
//find urls that matches which our RegEx i.e RegForUrls
MatchCollection URLsMatches = RegForUrls.Matches(PageContent);
List <string> URLsList = new List <string>();
//try-catch for handing run time exception.
try
{
foreach (Match FullUrl in URLsMatches)
{
// don not add urls which has ask.com in domain
if (!FullUrl.Value.ToLower().Contains("ask.com"))
{
// add URLs to list
URLsList.Add(FullUrl.Value);
}
}
}
catch (Exception ex)
{
;
}
// Remove Duplicate Urls & Assign it to ViewBag.DataUrlList
ViewBag.DataUrlList = URLsList.Distinct().ToList();
ViewBag.SearchText = SearchQuery;
ViewBag.SearchPN = PageNumber;
return(View());
}
public void Test3()
{
WebClient wc = new WebClient();
string url = "https://finance.naver.com/item/sise.nhn?code=005930";
agi.HtmlWeb web = new agi.HtmlWeb();
agi.HtmlDocument htmlDoc = web.Load(url);
var mainNode = htmlDoc.DocumentNode.SelectSingleNode("//strong[@id='_nowVal']");
Console.WriteLine(mainNode.InnerText);
}
public XDocument GetXDocument()
{
HtmlAgilityPack.HtmlWeb doc1 = new HtmlAgilityPack.HtmlWeb();
doc1.UserAgent = "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)";
HtmlAgilityPack.HtmlDocument doc2 = doc1.Load(Url);
doc2.OptionOutputAsXml = true;
doc2.OptionAutoCloseOnEnd = true;
doc2.OptionDefaultStreamEncoding = System.Text.Encoding.UTF8;
XDocument xdoc = XDocument.Parse(doc2.DocumentNode.SelectSingleNode("html").OuterHtml);
return(xdoc);
}
public Queue gettitleandbody(object[] url1)
{
Queue sitenode2 = new Queue();
foreach (var items in url1)
{
HtmlAgilityPack.HtmlWeb web1 = new HtmlAgilityPack.HtmlWeb();
HtmlAgilityPack.HtmlDocument doc1 = web1.Load(items.ToString());
var mtn1 = doc1.DocumentNode.SelectSingleNode("/html/head/title");///html/body/div[5]/article/div[1]/h1[@class='pg-headline']");
sitenode2.Enqueue(mtn1.InnerText.ToString());
}
return(sitenode2);
}
static void processUrl(string url)
{
// Each Thread will store its results locally (threadResults), and once completed will add
// the results to the global results static variable (wordCountResults).
// Reason: significant reduce of the number of thread locks.
Hashtable threadResults = new Hashtable();
HtmlAgilityPack.HtmlWeb hw = new HtmlAgilityPack.HtmlWeb();
if (!url.Contains("http"))
{
// Adding 'http:' prefix as required by HtmlAgilityPack.
url = "http:" + url;
}
HtmlAgilityPack.HtmlDocument doc = hw.Load(url);
string pageContent = System.Net.WebUtility.HtmlDecode(doc.DocumentNode.SelectSingleNode("//body").InnerText);
string[] wordList = pageContent.Split(new Char[] { ' ', ',', '.', '·', '(', ')', '[', ']', '{', '}',
'?', '¿', '!', '¡', '"', '\'', '/', '-', ':', ';', '=', '+', '\n', '\t' });
// Now we add each word to the thread local results table.
foreach (string word in wordList)
{
// Only considering strings that formed by letters, ie years and signs are filtered out.
if (word.All(Char.IsLetter))
{
// If the word is new, it is inserted with record count = 1, else count is increased by 1.
if (threadResults.Contains(word))
{
threadResults[word] = Convert.ToInt32(threadResults[word]) + 1;
}
else
{
threadResults.Add(word, 1);
}
}
}
// Only after thread has completed its processing, it will merge its results with the global ones.
lock (locker)
{
foreach (DictionaryEntry wordEntry in threadResults)
{
if (wordCountResults.Contains(wordEntry.Key))
{
wordCountResults[wordEntry.Key] = Convert.ToInt32(wordCountResults[wordEntry.Key]) + Convert.ToInt32(wordEntry.Value);
}
else
{
wordCountResults.Add(wordEntry.Key, wordEntry.Value);
}
}
}
}