/// <summary>
/// 构建一个虚拟路径对象
/// </summary>
/// <param name="virtualPath">虚拟路径</param>
/// <param name="isDirectory">是否是目录,默认为文件路径</param>
/// <param name="rootPathType"></param>
public VirtualPath(string virtualPath, bool isDirectory = false, RootPathType rootPathType = RootPathType.WebRootPath)
{
if (string.IsNullOrEmpty(virtualPath))
{
throw new ArgumentNullException(nameof(virtualPath));
}
_virtualPath = virtualPath;
_isDirectory = isDirectory;
_rootPathType = rootPathType;
if (string.IsNullOrEmpty(WebRootPath) && string.IsNullOrEmpty(ContentRootPath))
{
var hostingEnvironment = HttpContext.Current.RequestServices.GetRequiredService <IHostingEnvironment>();
WebRootPath = hostingEnvironment.WebRootPath;
ContentRootPath = hostingEnvironment.ContentRootPath;
}
_rootPath = _rootPathType == RootPathType.WebRootPath ? WebRootPath : ContentRootPath;
}
/// <summary>
/// 创建一个类型为目录的对象,起始路径为根节点
/// </summary>
/// <param name="rootPathType"></param>
public VirtualPath(RootPathType rootPathType = RootPathType.WebRootPath) : this("/", true, rootPathType)
{
}
