使用Java重定向从ASP.NET与本地文件不同？

Question

The following code in a TEXT file on local disk works fine as an autologin for the skwirk website if you double click on the file.. 如果双击该文件，则本地磁盘上TEXT文件中的以下代码可以很好地用作skwirk网站的自动登录。

<html>
<title>Skwirk</title>
<body onload='document.forms["Skwirk"].submit()'>
<form name="Skwirk" action="http://www.skwirk.com/homepageV2/login_process.asp"
      method="POST">
<input type="hidden" name="query_string" value="">
<input type="hidden" name="username"     value="usernamegoeshere">
<input type="hidden" name="password"     value="mypasswordhere">
<input type="hidden" name="login_submitbutton.x" value="29">
<input type="hidden" name="login_submitbutton.y" value="10">
</form>
</body>
</html>

I tried to make this an asp.net page being pushed on Page_load, but it doesn't appear to work correctly. 我试图将其设置为在Page_load上推送的asp.net页面，但它似乎无法正常工作。 See code below: 参见下面的代码：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Text;

namespace Skwirk
{
    public partial class Default : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            string Url = "http://www.skwirk.com/homepageV2/login_process.asp";
            string formId = "Skwirk";            
            string stage  = "username";
            string pass   = "password";

            StringBuilder htmlForm = new StringBuilder();
            htmlForm.AppendLine("<html>");
            htmlForm.AppendLine("<title>Skwirk</title>");
            htmlForm.AppendLine("<body>");

            htmlForm.AppendLine(String.Format("<body onload='document.forms[\"{0}\"].submit()'>", formId));
            htmlForm.AppendLine(String.Format("<form name='{0}' method='POST' action='{1}'>", formId, Url));
            htmlForm.AppendLine(string.Format("<input type='hidden' name='username'     value='{0}'>",stage ));
            htmlForm.AppendLine(string.Format("<input type='hidden' name='password'     value='{0}'>",pass  ));
            htmlForm.AppendLine("<input type='hidden' name='login_submitbutton' value=''>");
            htmlForm.AppendLine("</form>");
            htmlForm.AppendLine("</body>");
            htmlForm.AppendLine("</html>");

            HttpContext.Current.Response.Clear();
            HttpContext.Current.Response.Write(htmlForm.ToString());
            HttpContext.Current.Response.End();        
        }
    }
}

It doesn't quiet work.. It redirect and posts/passes the values.. But isn't fully logged in ???? 它不能使工作安静。它会重定向并发布/传递值。但是不能完全登录吗？

Have I missed something ????? 我错过了什么吗？

Thanks 谢谢

UPDATE: The above code appears to work correctly. 更新：上面的代码似乎正常工作。 (ie. Hidden fields are loaded), the form onload automatically redirects to the website etc... （即，隐藏字段已加载），表单onload会自动重定向到网站等。

It would appear that the following is stoppping it working: 看来以下情况使它无法正常工作：

Same HTML/Javascript in a local file = WORKING (Note... REFERER is BLANK) Same but from IIS = FAIL (The only difference I can see if REFERER is mywebsite, not www.skwirk.com or BLANK). 本地文件中的相同HTML / Javascript =工作（注意...引用者为空白），但是与IIS相同=失败（我可以看到的唯一区别是引用者是mywebsite，而不是www.skwirk.com或BLANK）。

I believe I could fix it by doing the following: 我相信我可以通过以下方法解决此问题：

Override what IIS/ASP.NET sends as the REFERER string.. Either Force it to be BLANK
or force it to be www.skwirk.com

Any ideas ? 有任何想法吗？

Answer 1

Does it log when you remove the onLoad event and add a submit button and do the login manually ? 当您删除onLoad事件并添加一个Submit按钮并手动登录时，它会记录日志吗？
You could use onload='document.forms[0].submit(); 您可以使用onload='document.forms[0].submit(); instead of using the form's name as you ionly got one form element after all 而不是使用表单名称，因为您毕竟只有一个表单元素

d. d。

Answer 2

Try to override page render method 尝试覆盖页面渲染方法

    protected override void Render(HtmlTextWriter writer)
    {

        string Url = "http://www.skwirk.com/homepageV2/login_process.asp";
        string formId = "Skwirk";
        string stage = "username";
        string pass = "password";

        StringBuilder htmlForm = new StringBuilder();
        writer.WriteLine("<html>");
        writer.WriteLine("<title>Skwirk</title>");
        writer.WriteLine("<body>");

        writer.WriteLine(String.Format("<body onload='document.forms[\"{0}\"].submit()'>", formId));
        writer.WriteLine(String.Format("<form name='{0}' method='POST' action='{1}'>", formId, Url));
        writer.WriteLine(string.Format("<input type='hidden' name='username'     value='{0}'>", stage));
        writer.WriteLine(string.Format("<input type='hidden' name='password'     value='{0}'>", pass));
        writer.WriteLine("<input type='hidden' name='login_submitbutton' value=''>");
        writer.WriteLine("</form>");
        writer.WriteLine("</body>");
        writer.WriteLine("</html>");
    }

Answer 3

I could be missing something, but the most obvious thing to me is that you have a duplicate body tag. 我可能会丢失一些东西，但是对我来说，最明显的是您有重复的body标签。 Therefore, the second tag with the onload function won't fire. 因此，带有onload功能的第二个标签将不会触发。

使用Java重定向从ASP.NET与本地文件不同？

问题描述

3 个解决方案

解决方案1
0 2011-11-08 08:54:01

解决方案2
0 2011-11-08 21:19:02

解决方案3
0 2011-11-08 21:27:39

使用Java重定向从ASP.NET与本地文件不同？

问题描述

3 个解决方案

解决方案1 0 2011-11-08 08:54:01

解决方案2 0 2011-11-08 21:19:02

解决方案3 0 2011-11-08 21:27:39

解决方案1
0 2011-11-08 08:54:01

解决方案2
0 2011-11-08 21:19:02

解决方案3
0 2011-11-08 21:27:39