/// <inheritdoc />
public HttpContent ConvertToHttpContent(Type typeToConvert, object content)
{
if (!CanConvertToHttpContent(typeToConvert, content))
{
return null;
}
var bitmap = content as Bitmap;
if (bitmap == null) return null;
Stream stream = new MemoryStream();
var httpBehaviour = HttpBehaviour.Current;
var configuration = httpBehaviour.GetConfig<BitmapConfiguration>();
var encoder = ImageCodecInfo.GetImageEncoders().FirstOrDefault(x => x.FormatID == configuration.Format.Guid);
if (encoder != null)
{
var parameters = new EncoderParameters(configuration.EncoderParameters.Count);
var index = 0;
foreach (var encoderParameter in configuration.EncoderParameters)
{
parameters.Param[index++] = encoderParameter;
}
bitmap.Save(stream, encoder, parameters);
}
else
{
var exMessage = $"Can't find an encoder for {configuration.Format}";
Log.Error().WriteLine(exMessage);
throw new NotSupportedException(exMessage);
}
stream.Seek(0, SeekOrigin.Begin);
// Add progress support, if this is enabled
if (httpBehaviour.UseProgressStream)
{
var progressStream = new ProgressStream(stream)
{
BytesRead = (sender, eventArgs) => { httpBehaviour.UploadProgress?.Invoke((float) eventArgs.StreamPosition/eventArgs.StreamLength); }
};
stream = progressStream;
}
var httpContent = new StreamContent(stream);
httpContent.Headers.Add("Content-Type", "image/" + configuration.Format.ToString().ToLowerInvariant());
return httpContent;
}
/// <inheritdoc />
public HttpContent ConvertToHttpContent(Type typeToConvert, object content)
{
if (CanConvertToHttpContent(typeToConvert, content))
{
var bitmapSource = content as BitmapSource;
if (bitmapSource != null)
{
var httpBehaviour = HttpBehaviour.Current;
var configuration = httpBehaviour.GetConfig<BitmapSourceConfiguration>();
Stream stream = new MemoryStream();
var encoder = configuration.CreateEncoder();
encoder.Frames.Add(BitmapFrame.Create(bitmapSource));
encoder.Save(stream);
stream.Seek(0, SeekOrigin.Begin);
// Add progress support, if this is enabled
if (httpBehaviour.UseProgressStream)
{
var progressStream = new ProgressStream(stream)
{
BytesRead = (sender, eventArgs) => { httpBehaviour.UploadProgress?.Invoke((float) eventArgs.StreamPosition/eventArgs.StreamLength); }
};
stream = progressStream;
}
var httpContent = new StreamContent(stream);
httpContent.Headers.Add("Content-Type", "image/" + configuration.Format.ToString().ToLowerInvariant());
return httpContent;
}
}
return null;
}
/// <inheritdoc />
public HttpContent ConvertToHttpContent(Type typeToConvert, object content)
{
var httpBehaviour = HttpBehaviour.Current;
var stream = content as Stream;
// Add progress support, if this is enabled
if (httpBehaviour.UseProgressStream)
{
var progressStream = new ProgressStream(stream)
{
BytesRead = (sender, eventArgs) => { httpBehaviour.UploadProgress?.Invoke((float) eventArgs.StreamPosition/eventArgs.StreamLength); }
};
stream = progressStream;
}
return new StreamContent(stream);
}
