public override object Deserialize(XmlReader reader, IXmlTemplateNode templateNode, ContentDefinition content, XRoadMessage message)
{
var contentID = reader.GetAttribute("href");
if (string.IsNullOrWhiteSpace(contentID))
{
if (message.IsMultipartContainer)
{
throw new InvalidQueryException("Missing `href` attribute to multipart content.");
}
var tempAttachment = new XRoadAttachment(new MemoryStream())
{
IsMultipartContent = false
};
message.AllAttachments.Add(tempAttachment);
if (reader.IsEmptyElement)
{
return(MoveNextAndReturn(reader, tempAttachment.ContentStream));
}
reader.Read();
const int bufferSize = 1000;
int bytesRead;
var buffer = new byte[bufferSize];
while ((bytesRead = reader.ReadContentAsBase64(buffer, 0, bufferSize)) > 0)
{
tempAttachment.ContentStream.Write(buffer, 0, bytesRead);
}
return(tempAttachment.ContentStream);
}
var attachment = message.GetAttachment(contentID.Substring(4));
if (attachment == null)
{
throw new InvalidQueryException($"MIME multipart message does not contain message part with ID `{contentID}`.");
}
if (reader.IsEmptyElement)
{
return(MoveNextAndReturn(reader, attachment.ContentStream));
}
reader.ReadToEndElement();
return(attachment.ContentStream);
}
public object Deserialize(XmlReader reader, IXmlTemplateNode templateNode, ContentDefinition content, XRoadMessage message)
{
if (!reader.ReadToDescendant("Include", NamespaceConstants.XOP))
{
throw XRoadException.InvalidQuery("Missing `xop:Include` reference to multipart content.");
}
var contentID = reader.GetAttribute("href");
if (string.IsNullOrWhiteSpace(contentID))
{
throw XRoadException.InvalidQuery("Missing `href` attribute to multipart content.");
}
var attachment = message.GetAttachment(contentID.Substring(4));
if (attachment == null)
{
throw XRoadException.PäringusPuudubAttachment(contentID);
}
return(attachment.ContentStream);
}
