C#-在Webbrowser控件中使用会话cookie进行导航 [英] c# - navigate with session cookie in webbrowser control

问题描述

hi

我正在使用Win-from Web浏览器控件登录到ASP经典站点并浏览页面.我可以进行身份​​验证，并成功登录到登录页面后.但是之后，我要打开的任何其他页面会将我重定向到登录页面！请 帮助！有什么问题?！我认为问题在于会话cookie！如何存储和使用会话cookie ?！

我的代码:

   

hi

I am using win-from web browser control to login to an ASP classic site and navigate through pages. I am able to do authentication and successfully move to after login page. but after then any other page that I want to Open redirects me to login page!! Please help! what is the problem?!!  I thins the problem is session cookie! how can I store and use session cookie?!

my code:

   

private void button1_Click(object sender, EventArgs e)
   {   
     mshtml.HTMLDocument myDoc =(mshtml.HTMLDocument)webBrowser1.Document.DomDocument;
     
     HTMLInputElement username = (HTMLInputElement)myDoc.all.item("username", 0);
     username.value = textBox2.Text;


     HTMLInputElement password = (HTMLInputElement)myDoc.all.item("password", 0);

     password.value = textBox3.Text;


     HTMLInputElement btnsubmit = (HTMLInputElement)myDoc.all.item("submit", 0);
     btnsubmit.click();

     while (webBrowser1.ReadyState != WebBrowserReadyState.Complete)
     {
        Application.DoEvents();
        status.Text = "Waiting for web to response";
     }
     webBrowser1.AllowNavigation = true;
     status.Text = "Finish";

     if (webBrowser1.ReadyState == WebBrowserReadyState.Complete)
     {
       webBrowser1.Navigate("login required url");
     }
   }

推荐答案

嗨.

您是否检查了POST/GET的外观?

Did you check how the POST /GET looks like?

也许还有其他隐藏的参数/字段被提交.

Maybe there are other hidden parameters / fields that are submitted.

为了检查是否使用了Microsoft的Fiddler:

In order to check that use Microsoft's Fiddler:

http://www.fiddler2.com/Fiddler2/version.asp

 

Noam B
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Noam B
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