html-agility-pack

问题 So I am trying to log into a page and get some data out of that page, but my problem is filling in these Login information. What have I tried? Posting data in url. By simply adding the postname en the value like so: http://stackoverflow.com?postLogin=myUsername&postPassword=myPassword . I sent a request with this url. It gave me an error. I checked out the url on a browser. It seems that it does fill in the username but not the password textbox(I have written the correct postnames). I also

问题 agilitypack does excellent job for me in html parsing, but what about other html aspects? the object agilitypack.HtmlWeb allow access to cookies and headers? 回答1: Access to the cookies and headers could be obtained through HtmlWeb.PreRequest and HtmlWeb.PostResponse handlers. The first one occurs before an HTTP request is executed. The second one occurs after an HTTP request has been executed. To use cookies you should enable it for an HtmlWeb instance by setting HtmlWeb.UseCookies property

问题 agilitypack does excellent job for me in html parsing, but what about other html aspects? the object agilitypack.HtmlWeb allow access to cookies and headers? 回答1: Access to the cookies and headers could be obtained through HtmlWeb.PreRequest and HtmlWeb.PostResponse handlers. The first one occurs before an HTTP request is executed. The second one occurs after an HTTP request has been executed. To use cookies you should enable it for an HtmlWeb instance by setting HtmlWeb.UseCookies property

问题 I have lot of trouble with this XPath selction that i use in HtmlAgilityPack. I want to select all li elements (if they exist) nested in another li witch have a tag with id="menuItem2" . This is html sample: <div id="menu"> <ul> <li><a id="menuItem1"></a></li> <li><a id="menuItem2"></a> <ul> <li><a id="menuSubItem1"></a></li> <li><a id="menuSubItem2"></a></li> </ul> </li> <li><a id="menuItem3"></a></li> </ul> </div> this is XPath that i been using. When i lose this part /ul/li , it gets me

问题 I'm trying to get the table with id table-matches available here. The problem is that table is loaded using ajax so I don't get the full html code when I download the page: string url = "http://www.oddsportal.com/matches/soccer/20180701/"; using (HttpClient client = new HttpClient()) { using (HttpResponseMessage response = client.GetAsync(url).Result) { using (HttpContent content = response.Content) { string result = content.ReadAsStringAsync().Result; } } } the html returned does not

问题 I can't seem to get the HTML from a few sites, but can from many others. Here are 2 sites I am having issues with: https://www.rei.com https://www.homedepot.com I am building an app that will get meta tag info from a URL that the user enters. Once I get the HTML the code, I process it using HTML Agility pack and it works perfectly. The problem is with getting the HTML from various websites. I have tried various ways to get the HTML ( HtmlWeb , HttpWebRequest and others) all with setting the

问题 I am having a couple of issues with my code, I am trying to pull every paragraph from a page, but at the moment it is only selecting the last paragraph. here is my code. foreach (HtmlNode node in doc.DocumentNode.SelectNodes("//div[@id='body']/p")) { string text = node.InnerText; lblTest2.Text = text; } 回答1: In your loop you are taking the current node innerText and assigning it to the label. You do this to each node, so of course you only see the last one - you are not preserving the

问题 i tried to use htmlagilitypack to parse a table,after i ve done i realized that i forgot to prove if htmlagility part works or not. ... and its obvious it doesnt work i also didnt know what have i missed and where have i done totally wrong... cause i m a beginner... so pls dont be too hard on me. public partial class WebForm1 : System.Net.Http.HttpClient { protected void Page_Load(object sender, EventArgs e) { System.Net.Http.HttpClient httpClient = new System.Net.Http.HttpClient(); string

问题 I have continually had problems with Html Agility Pack; my XPath queries only ever work when they are extremely simple: //*[@id='some_id'] or //input However, anytime they get more complicated, then Html Agility Pack can't handle it. Here's an example demonstrating the problem, I'm using WebDriver to navigate to Google, and return the page source, which is passed to Html Agility Pack, and both WebDriver and HtmlAgilityPack attempt to locate the element/node (C#): //The XPath query const

问题 I want to get a value of an attribute by HtmlAgilityPack. Html code: <link href="style.css"> <link href="anotherstyle.css"> <link href="anotherstyle2.css"> <link itemprop="thumbnailUrl" href="http://image.jpg"> <link href="anotherstyle5.css"> <link href="anotherstyle7.css"> I want to get last href attribute. My c# code: HtmlWeb web = new HtmlWeb(); HtmlAgilityPack.HtmlDocument htmldoc = web.Load(Url); htmldoc.OptionFixNestedTags = true; var navigator = (HtmlNodeNavigator)htmldoc