/// <summary>
/// 将文件的URL路径转换为物理路径
/// </summary>
/// <param name="path">URL路径</param>
/// <returns></returns>
private static string MapPath(string path)
{
if (path.StartsWith("..") || path.StartsWith("~/") || path.StartsWith("/"))
{
return(ALHttpIO.MapPath(path));
}
else
{
return(path);
}
}
/// <summary>
/// 根据相对路径（结合绝对地址），获取物理路径
/// </summary>
/// <param name="path">相对路径</param>
/// <returns></returns>
protected string MapPath(string path)
{
switch (this._mode)
{
case 0:
case 1:
return(ALHttpIO.MapPath(path, _dirPath));
case 2:
return(HttpContext.Current.Server.MapPath(path));
default:
return(path);
}
}
/// <summary>
/// 用于存储到硬盘的构造函数
/// </summary>
public BiAttachHelper(string filePath, int mode)
{
this._dirPath = ALHttpIO.MapPath("~/");
this._filePath = filePath;
this._mode = mode;
}