private void SerializeAttachment(XRoadAttachment attachment, string boundaryMarker)
{
writer.Write(NEW_LINE);
writer.Write("--{0}", boundaryMarker);
writer.Write(NEW_LINE);
writer.Write("Content-Disposition: attachment; filename=notAnswering");
writer.Write(NEW_LINE);
writer.Write("Content-Type: application/octet-stream");
writer.Write(NEW_LINE);
writer.Write("Content-Transfer-Encoding: base64");
writer.Write(NEW_LINE);
writer.Write("Content-ID: <{0}>", attachment.ContentID.Trim('<', '>', ' '));
writer.Write(NEW_LINE);
writer.Write(NEW_LINE);
attachment.WriteAsBase64(writer);
}
private void SerializeXopAttachment(XRoadAttachment attachment, string boundaryMarker)
{
writer.Write(NEW_LINE);
writer.Write("--{0}", boundaryMarker);
writer.Write(NEW_LINE);
writer.Write("Content-Type: application/octet-stream");
writer.Write(NEW_LINE);
writer.Write("Content-Transfer-Encoding: binary");
writer.Write(NEW_LINE);
writer.Write("Content-ID: <{0}>", attachment.ContentID.Trim('<', '>', ' '));
writer.Write(NEW_LINE);
writer.Write(NEW_LINE);
writer.Flush();
attachment.ContentStream.Position = 0;
attachment.ContentStream.CopyTo(outputStream);
outputStream.Flush();
}
private bool ReadMessageParts(XRoadMessage target)
{
if (!IsMultipartMsg(contentTypeHeader))
{
ReadNextPart(target.ContentStream, GetByteDecoder(null), target.ContentEncoding, null);
target.ContentLength = streamPosition;
return(false);
}
target.MultipartContentType = GetMultipartContentType();
var multipartStartContentID = GetMultipartStartContentID();
var multipartBoundary = GetMultipartBoundary();
var multipartBoundaryMarker = target.ContentEncoding.GetBytes("--" + multipartBoundary);
var multipartEndMarker = target.ContentEncoding.GetBytes("--" + multipartBoundary + "--");
byte[] lastLine = null;
do
{
if (!BufferStartsWith(lastLine, multipartBoundaryMarker))
{
lastLine = ReadLine();
continue;
}
string partID, partTransferEncoding;
ExtractMultipartHeader(target.ContentEncoding, out partID, out partTransferEncoding);
var targetStream = target.ContentStream;
if (targetStream.Length > 0 || (!string.IsNullOrEmpty(multipartStartContentID) && !multipartStartContentID.Contains(partID)))
{
var attachment = new XRoadAttachment(partID, Path.Combine(storagePath, Path.GetRandomFileName()));
target.AllAttachments.Add(attachment);
targetStream = attachment.ContentStream;
}
lastLine = ReadNextPart(targetStream, GetByteDecoder(partTransferEncoding), target.ContentEncoding, multipartBoundaryMarker);
} while (PeekByte() != -1 && !BufferStartsWith(lastLine, multipartEndMarker));
target.ContentLength = streamPosition;
return(true);
}