public HttpResponseMessage Get(string name)
{
var ip = WebApiApplication.GetClientIp();
if (!RequestProtection.AddRequest(ip, RequestType.TrackInfoRequest))
{
return(Request.CreateResponse(HttpStatusCode.Forbidden, "Usage limit exceeded"));
}
try
{
return(Request.CreateResponse(TrackInformationFetcher.GetTrackInformation(name)));
}
catch
{
// ignored
}
return(Request.CreateResponse(HttpStatusCode.InternalServerError));
}
private void WebClientOnOpenReadCompleted(object sender, OpenReadCompletedEventArgs openReadCompletedEventArgs)
{
_webClient.Dispose();
if (openReadCompletedEventArgs.Cancelled)
{
OnDownloadItemDownloadCompleted(new DownloadCompletedEventArgs(true, true, openReadCompletedEventArgs.Error));
return;
}
if (!Overwrite && File.Exists(SavePath))
{
return;
}
var totalLength = 0;
try
{
totalLength = int.Parse(((WebClient)sender).ResponseHeaders["Content-Length"]);
}
catch (Exception)
{
// ignored
}
try
{
long processed = 0;
var tmpPath = Path.GetTempFileName();
using (var stream = openReadCompletedEventArgs.Result)
using (var fs = File.Create(tmpPath))
{
var buffer = new byte[32 * 1024];
int read;
while ((read = stream.Read(buffer, 0, buffer.Length)) > 0)
{
fs.Write(buffer, 0, read);
processed += read;
OnDownloadItemDownloadProgressChanged(new DownloadProgressChangedEventArgs(processed, totalLength));
}
}
switch (DownloadFormat)
{
case DownloadFormat.M4A:
{
File.Move(tmpPath, SavePath);
} break;
case DownloadFormat.MP3:
{
OnDownloadItemConvertionStarted(null);
using (var reader = new MediaFoundationReader(tmpPath))
{
MediaFoundationEncoder.EncodeToMp3(reader, SavePath);
}
File.Delete(tmpPath);
} break;
}
var information = TrackInformationFetcher.GetTrackInformation(Item);
using (var file = TagLib.File.Create(SavePath))
{
file.Tag.Title = information.Name;
file.Tag.AlbumArtists = new[] { information.Artist };
file.Tag.Album = information.Album;
if (!string.IsNullOrEmpty(information.CoverUrl))
{
byte[] result;
using (var client = new WebClient())
{
client.Headers.Add(HttpRequestHeader.UserAgent, "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; .NET CLR 1.0.3705;)");
result = client.DownloadData(information.CoverUrl);
}
file.Tag.Pictures = new IPicture[]
{
new Picture(new ByteVector(result))
{
Type = PictureType.FrontCover,
Description = "Cover"
}
};
}
file.Save();
}
GCSettings.LargeObjectHeapCompactionMode = GCLargeObjectHeapCompactionMode.CompactOnce;
GC.Collect();
OnDownloadItemDownloadCompleted(new DownloadCompletedEventArgs(false));
}
catch (Exception ex)
{
OnDownloadItemDownloadCompleted(new DownloadCompletedEventArgs(true, false, ex));
}
}
