public async Task <Uri> GetPriviledgedFileUriAsync(
string folderName,
string fileName,
FileUriPermissions permissions,
DateTimeOffset endOfAccess)
{
var blob = await GetBlobForUriAsync(folderName, fileName, endOfAccess);
return(new Uri(
blob.Uri,
blob.GetSharedAccessSignature(MapFileUriPermissions(permissions), endOfAccess)));
}
public async Task <Uri> GetPriviledgedFileUriAsync(
string folderName,
string fileName,
FileUriPermissions permissions,
DateTimeOffset endOfAccess)
{
if (endOfAccess < DateTimeOffset.UtcNow)
{
throw new ArgumentOutOfRangeException(nameof(endOfAccess), $"{nameof(endOfAccess)} is in the past");
}
var blob = await GetBlobForUriAsync(folderName, fileName);
return(new Uri(
blob.Uri,
blob.GetSharedAccessSignature(MapFileUriPermissions(permissions), endOfAccess)));
}
private static SharedAccessBlobPermissions MapFileUriPermissions(FileUriPermissions permissions)
{
return((SharedAccessBlobPermissions)permissions);
}
public Task <Uri> GetPriviledgedFileUriAsync(string folderName, string fileName, FileUriPermissions permissions, DateTimeOffset endOfAccess)
{
/// Not implemented for the same reason as <see cref="GetFileReadUriAsync(string, string, DateTimeOffset?)"/>.
throw new NotImplementedException();
}
public Task <Uri> GetPriviledgedFileUriAsync(string folderName, string fileName, FileUriPermissions permissions,
DateTimeOffset endOfAccess)
{
// Amazon S3 does not support multiple file permissions in the same url.
throw new NotImplementedException();
}
