I'm trying to set up .ogg audio file streaming with unity and encountered the following problem; the download url returned by GameSparksApi.getDownloadableRequest is something like this (some id's scrambled):

http://gamesparksbetabinaries.blob.core.windows.net/game-123456/123456789-Dj%20Tabora%20-%20Dashboard%20Baby.ogg?sp=r&sr=b&sv=2012-02-12&se=2014-05-27T19%3A30%3A32Z&st=2014-05-12345678&sig=12345678

The url parameters confuse UnityEngine.WWW:GetAudioClip so that it fails to detect audio format:

Unable to determine the audio type from the URL (<see above>) . Please specify the type.

UnityEngine.WWW:GetAudioClip(Boolean, Boolean)

Any ideas how to resolve this? Would it be possible to embed the url parameters with slashes, eg. http://www.domain.com/param1/param2/param3/filename.ogg? This is hardly worth the trouble for this particular case but this same problem could emerge elsewhere as well. Ideally this should be fixed in unity so that it would omit the url parameters but you can't expect them to do anything about it.

Oops didn't notice that overload - thanks for pointing this out. However I'm now getting an empty download (size is 0 bytes) with the same code that yesterday downloaded the files from GS. Are you making some updates on the blob server? Tried uploading a new file to downloadables but also that one is returning an empty file. File sizes are however listed correctly on the Downloadable Content page.

public class RemoteAudioController : BinderBase
{
	public override void Initialize()
	{
		base.Initialize();
		LoginController.UserAuthenticated += UserAuthenticated;
	}

	private void UserAuthenticated()
	{
		GameSparksSender sender = GameSparksApi.getDownloadableRequest("IceFlow");
		sender.sendAsync(LoadedCallback);
	}

	private void LoadedCallback(IDictionary<string, object> response)
	{
		string url = response["url"] as string;
		StartCoroutine(BeginLoadAudio(url));
	}
	public AudioSource Player;

	private IEnumerator BeginLoadAudio(string url)
	{
		WWW audioLoader = new WWW(url);
		while (!audioLoader.isDone && audioLoader.progress < 0.1f)
		{
			DebugUtility.LogDebug("Loading progress " + audioLoader.progress);
			yield return new WaitForSeconds(0.5f);
		}

		DebugUtility.LogDebug("Starting playback, size " + audioLoader.bytesDownloaded);
		Player.clip = audioLoader.GetAudioClip(false, true, AudioType.OGGVORBIS);
		Player.Play();
		Player.volume = 1;
	}
}

Confirmed that the downloads work now. Thanks for your support with my silly RTFM issue :D