C#实现根据给出的相对地址获取网站绝对地址的方法

/// <summary>/// 根据给出的相对地址获取网站绝对地址/// </summary>/// <param name="localPath">相对地址</param>/// <returns>绝对地址</returns>public static string GetWebPath(string localPath){  string path = HttpContext.Current.Request.ApplicationPath;  string thisPath;  string thisLocalPath;  //如果不是根目录就加上"/" 根目录自己会加"/"  if (path != "/")  { thisPath = path + "/";  }  else  { thisPath = path;  }  if (localPath.StartsWith("~/"))  { thisLocalPath = localPath.Substring(2);  }  else  { return localPath;  }  return thisPath + thisLocalPath;}