日期:2014-05-18  浏览次数:20963 次

能不能用C#编写这种软件,它的核心思想是什么?
能不能用C#编写这种软件,它的核心思想是什么?

演示网址: http://www.zj50.cn/cf.asp?user_name=travelling


------解决方案--------------------
HTML code

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<html>

<head>
<style>
a:link                  {font:9pt/12pt 宋体, MS Song; color:red}
a:visited               {font:9pt/12pt 宋体, MS Song; color:#4e4e4e}
</style>
<meta HTTP-EQUIV="Content-Type" Content="text-html; charset=gb2312">
<title>HTTP 403 (禁止访问)</title>
</head>
<script> 
function Homepage(){

// in real bits, urls get returned to our script like this:
// res://shdocvw.dll/http_404.htm#http://www.DocURL.com/bar.htm 

    //For testing use DocURL = "res://shdocvw.dll/http_404.htm#https://www.microsoft.com/bar.htm"
    DocURL=document.location.href;
    
    //this is where the http or https will be, as found by searching for :// but skipping the res://
    protocolIndex=DocURL.indexOf("://",4);
    
    //this finds the ending slash for the domain server 
    serverIndex=DocURL.indexOf("/",protocolIndex + 3);

    //for the href, we need a valid URL to the domain. We search for the # symbol to find the begining 
    //of the true URL, and add 1 to skip it - this is the BeginURL value. We use serverIndex as the end marker.
    //urlresult=DocURL.substring(protocolIndex - 4,serverIndex);
    BeginURL=DocURL.indexOf("#",1) + 1;
    urlresult=DocURL.substring(BeginURL,serverIndex);
    if (protocolIndex - BeginURL > 7)
        urlresult=""
        
    //for display, we need to skip after http://, and go to the next slash
    displayresult=DocURL.substring(protocolIndex + 3 ,serverIndex);

    // Security precaution: must filter out "urlResult" and "displayresult"
    forbiddenChars = new RegExp("[<>\'\"]", "g");    // Global search/replace
    urlresult = urlresult.replace(forbiddenChars, "");
    displayresult = displayresult.replace(forbiddenChars, "");

    document.write('<A target=_top HREF="' + urlresult + '">' + displayresult + "</a>");
}

function doSearch()
{
    saOC.NavigateToDefaultSearch();
}

function initPage() 
{
    document.body.insertAdjacentHTML("afterBegin","<object id=saOC CLASSID='clsid:B45FF030-4447-11D2-85DE-00C04FA35C89' HEIGHT=0 width=0></object>");
}

</script>


<body bgcolor="white" onload="initPage()">


<table width="400" cellpadding="3" cellspacing="5">
  <tr>
    <td id="tableProps" valign="top" align="left"><img id="pagerrorImg" SRC="pagerror.gif"
    width="25" height="33"></td>
    <td id="tableProps2" align="left" valign="middle" width="360"><h1 id="term1"
    style="COLOR: black; FONT: 13pt/26pt 宋体, MS Song"><span id="errorText">您无权查看该网页</span></h1>
    </td>
  </tr>
  <tr>
    <td id="tablePropsWidth" width="400" colspan="2"><font id="LID1"
    style="COLOR: black; FONT: 9pt/12pt 宋体, MS Song">您可能没有权限用您提供的凭据查看此目录或网页。</font></td>
  </tr>
  <tr>
    <td id="tablePropsWidth" width="400" colspan="2"><font id="LID2"
    style="COLOR: black; FONT: 9pt/12pt 宋体, MS Song"><hr color="#C0C0C0" noshade>
    <p ID="term3"> 如果您确信能够查看该目录或网页,请尝试使用<script> Homepage();</script>主页上所列的电子邮件地址或电话与网站联系。</p>
    <p id="term4">可以单击<a href="javascript:doSearch()"&g