在代码隐藏中获取ASP.NET页的URL[重复]

Request.Url.AbsoluteUri

http://..

Request.Url.GetLeftPart(UriPartial.Authority)

Request.Url.GetLeftPart(UriPartial.Authority) +
        VirtualPathUtility.ToAbsolute("~/")

// get a sites base urll ex: example.com
public static string BaseSiteUrl
{
    get
    {
        HttpContext context = HttpContext.Current;
        string baseUrl = context.Request.Url.Authority + context.Request.ApplicationPath.TrimEnd('/');
        return baseUrl;
    }

}

Request.Url.Host

Dns.GetHostName

Request.Url

Request.Url.GetLeftPart(UriPartial.Authority) + Request.FilePath + "?theme=blue";

new Uri(Request.Url,Request.ApplicationPath)

Request.Url.GetLeftPart(UriPartial.Authority)+Request.ApplicationPath

Dim rawUrl As String = Request.RawUrl.ToString()

<script type="text/javascript">
    alert('Server: ' + window.location.hostname);
    alert('Full path: ' + window.location.href);
    alert('Virtual path: ' + window.location.pathname);
    alert('HTTP path: ' + 
        window.location.href.replace(window.location.pathname, ''));    
</script>