C#获取当前页面的url

         string a=   Request.ApplicationPath;            //   /

         string b = Request.CurrentExecutionFilePath;    //   /WebForm1.aspx

         string c = Request.FilePath;                    //   /WebForm1.aspx

         string d = Request.PhysicalApplicationPath;    //    c:\users\纯访\documents\visual studio 2013\Projects\WebApplication4\WebApplication4\

         string ee = Request.RawUrl;                    //    /WebForm1.aspx

         string f = Request.Url.AbsolutePath;           //    /WebForm1.aspx

         string g = Request.Url.AbsoluteUri;           //     http://localhost:7251/WebForm1.aspx

         string h = Request.Url.Host;                  //     localhost

         string i = Request.Url.LocalPath;             //     /WebForm1.aspx

JS 获取当前页面的url

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>

    <title></title>

    <script>

        document.write("=============1==============================================="+ "<br>");

        thisURL = document.URL;

        thisHREF = document.location.href;

        thisSLoc = self.location.href;

        thisDLoc = document.location;

        strwrite = "<tr><td valign=top>thisURL: </td><td>[" + thisURL + "]</td></tr><br>";

        strwrite += "<tr><td valign=top>thisHREF: </td><td>[" + thisHREF + "]</td></tr><br>";

        strwrite += "<tr><td valign=top>thisSLoc: </td><td>[" + thisSLoc + "]</td></tr><br>";

        strwrite += "<tr><td valign=top>thisDLoc: </td><td>[" + thisDLoc + "]</td></tr><br>";

        document.write(strwrite);

        document.write("<br>"+"=============1===============================================" + "<br>");

    </script>

    <script>

        document.write("<br>" + "=============2===============================================" + "<br>");

        thisTLoc = top.location.href;

        thisPLoc = parent.document.location;

        thisTHost = top.location.hostname;

        thisHost = location.hostname;

        strwrite = "<tr><td valign=top>thisTLoc: </td><td>[" + thisTLoc + "]</td></tr><br>";

        strwrite += "<tr><td valign=top>thisPLoc: </td><td>[" + thisPLoc + "]</td></tr><br>";

        strwrite += "<tr><td valign=top>thisTHost: </td><td>[" + thisTHost + "]</td></tr><br>";

        strwrite += "<tr><td valign=top>thisHost: </td><td>[" + thisHost + "]</td></tr><br>";

        document.write(strwrite);

        document.write("<br>" + "=============2===============================================" + "<br>");

    </script>

    <script>

        document.write("<br>" + "=============3===============================================" + "<br>");

        tmpHPage = thisHREF.split("/");

        thisHPage = tmpHPage[tmpHPage.length - 1];

        tmpUPage = thisURL.split("/");

        thisUPage = tmpUPage[tmpUPage.length - 1];

        strwrite = "<tr><td valign=top>thisHPage: </td><td>[" + thisHPage + "]</td></tr><br>";

        strwrite += "<tr><td valign=top>thisUPage: </td><td>[" + thisUPage + "]</td></tr><br>";

        document.write(strwrite);

        document.write("<br>" + "=============3===============================================" + "<br>");

    </script>

</head>

<body>

    <table width=100% cellpadding=0 cellspacing=0 border=0>

        <tbody>=================条目=============================</tbody><br />

        thisDLoc = document.location;

        <br>

        thisURL = document.URL;

        <br>

        thisHREF = document.location.href;

        <br>

        thisSLoc = self.location.href;

        <br>

        thisTLoc = top.location.href;

        <br>

        thisPLoc = parent.document.location;

        <br>

        thisTHost = top.location.hostname;

        <br>

        thisHost = location.hostname;

        <br>

<tr><td>

    </table>

</body>

</html>

效果：

=============1===============================================

thisURL: [http://localhost:7251/HtmlPage2.html]

thisHREF: [http://localhost:7251/HtmlPage2.html]

thisSLoc: [http://localhost:7251/HtmlPage2.html]

thisDLoc: [http://localhost:7251/HtmlPage2.html]

=============1===============================================

=============2===============================================

thisTLoc: [http://localhost:7251/HtmlPage2.html]

thisPLoc: [http://localhost:7251/HtmlPage2.html]

thisTHost: [localhost]

thisHost: [localhost]

=============2===============================================

=============3===============================================

thisHPage: [HtmlPage2.html]

thisUPage: [HtmlPage2.html]

=============3===============================================

=================条目=============================

thisDLoc = document.location;

thisURL = document.URL;

thisHREF = document.location.href;

thisSLoc = self.location.href;

thisTLoc = top.location.href;

thisPLoc = parent.document.location;

thisTHost = top.location.hostname;

thisHost = location.hostname;