public Track Get(int id)
{
return(_multiSourcePlaylistRepository.GetTrack(id));
}
public async Task <FileStreamResult> Get(int id)
{
var claimsIdentity = User.Identity as ClaimsIdentity;
var userId = Convert.ToInt64(claimsIdentity.Claims.FirstOrDefault(claim => claim.Type == "Id").Value);
var user = _multiSourcePlaylistRepository.GetUser(userId);
var track = _multiSourcePlaylistRepository.GetTrack(id);
byte[] audioArray = new byte[0];
CloudStorageAccount storageAccount = CloudStorageAccount.Parse(
_configuration["Production:StorageConnectionString"]);
CloudFileClient fileClient = storageAccount.CreateCloudFileClient();
// Get a reference to the file share we created previously.
CloudFileShare share = fileClient.GetShareReference(user.FileFolder);
CloudFileDirectory userDir = null;
// Ensure that the share exists.
if (await share.ExistsAsync())
{
// Get a reference to the root directory for the share.
CloudFileDirectory rootDir = share.GetRootDirectoryReference();
// Get a reference to the directory we created previously.
userDir = rootDir.GetDirectoryReference("audio");
// Ensure that the directory exists.
if (await userDir.ExistsAsync())
{
var audiofile = userDir.GetFileReference(track.Address);
if (await audiofile.ExistsAsync())
{
await audiofile.FetchAttributesAsync();
audioArray = new byte[audiofile.Properties.Length];
await audiofile.DownloadToByteArrayAsync(audioArray, 0);
}
}
else
{
return(null);
}
}
else
{
return(null);
}
long fSize = audioArray.Length;
long startbyte = 0;
long endbyte = fSize - 1;
int statusCode = 200;
var rangeRequest = Request.Headers["Range"].ToString();
if (rangeRequest != "")
{
string[] range = Request.Headers["Range"].ToString().Split(new char[] { '=', '-' });
startbyte = Convert.ToInt64(range[1]);
if (range.Length > 2 && range[2] != "")
{
endbyte = Convert.ToInt64(range[2]);
}
if (startbyte != 0 || endbyte != fSize - 1 || range.Length > 2 && range[2] == "")
{
statusCode = 206;
}
}
long desSize = endbyte - startbyte + 1;
Response.StatusCode = statusCode;
Response.ContentType = "audio/mp3";
Response.Headers.Add("Content-Accept", Response.ContentType);
Response.Headers.Add("Content-Length", desSize.ToString());
Response.Headers.Add("Content-Range", string.Format("bytes {0}-{1}/{2}", startbyte, endbyte, fSize));
Response.Headers.Add("Accept-Ranges", "bytes");
Response.Headers.Remove("Cache-Control");
var stream = new MemoryStream(audioArray, (int)startbyte, (int)desSize);
return(new FileStreamResult(stream, "audio/mp3")
{
FileDownloadName = track.Name
});
}
