如何从ASP.NET代码中获取当前URL

Question

我的应用程序托管在不同的服务器上,我想获取当前服务器上页面的URL.

你怎么能在代码中获得这个属性？

Answer 1

string url = HttpContext.Current.Request.Url.AbsoluteUri;

http://thehost.com/dir/Default.aspx

string path = HttpContext.Current.Request.Url.AbsolutePath;

/dir/Default.aspx

string host = HttpContext.Current.Request.Url.Host;

thehost.com

Answer 2

string MyUrl = HttpContext.Current.Request.Url.AbsoluteUri

Answer 3

string path = HttpContext.Current.Request.Url.AbsolutePath;

Answer 4

从代码隐藏文件获取URL的另一种方法

public string FullyQualifiedApplicationPath
{
    get
    {
        //Return variable declaration
        var appPath = string.Empty;

        //Getting the current context of HTTP request
        var context = HttpContext.Current;

        //Checking the current context content
        if (context != null)
        {
            //Formatting the fully qualified website url/name
            appPath = string.Format("{0}://{1}{2}{3}",
                                    context.Request.Url.Scheme,
                                    context.Request.Url.Host,
                                    context.Request.Url.Port == 80
                                        ? string.Empty
                                        : ":" + context.Request.Url.Port,
                                    context.Request.ApplicationPath);
        }

        if (!appPath.EndsWith("/"))
            appPath += "/";

        return appPath;
    }
}

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