Asp.net中获取应用程序完整Url路径的小例子

代码如下:/// <summary> /// Gets the absolute root /// </summary> public static Uri AbsoluteWebRoot {     get  www.jb51.net    {         var context = HttpContext.Current;         UriBuilder uri = new UriBuilder();         uri.Host = context.Request.Url.Host;         if (!context.Request.Url.IsDefaultPor