public static LinkedResource ToLinkedResource(
this EmailAttachment emailAttachment,
string contentId)
{
new { emailAttachment }.AsArg().Must().NotBeNull();
var mimeTypeName = emailAttachment.MediaType.ToMimeTypeName();
var contentType = new ContentType {
MediaType = mimeTypeName
};
if (!string.IsNullOrWhiteSpace(emailAttachment.FileName))
{
contentType.Name = emailAttachment.FileName;
}
var contentStream = new MemoryStream(emailAttachment.FileBytes);
var result = new LinkedResource(contentStream, contentType)
{
ContentId = contentId,
ContentLink = new Uri("cid:" + contentId),
};
return(result);
}
public static Attachment ToAttachment(
this EmailAttachment emailAttachment)
{
new { emailAttachment }.AsArg().Must().NotBeNull();
var mimeTypeName = emailAttachment.MediaType.ToMimeTypeName();
var contentType = new ContentType {
MediaType = mimeTypeName
};
if (!string.IsNullOrWhiteSpace(emailAttachment.FileName))
{
contentType.Name = emailAttachment.FileName;
}
var contentStream = new MemoryStream(emailAttachment.FileBytes);
var result = new Attachment(contentStream, contentType);
result.ContentDisposition.Size = emailAttachment.FileBytes.Length;
if (!string.IsNullOrWhiteSpace(emailAttachment.FileName))
{
result.ContentDisposition.FileName = emailAttachment.FileName;
}
if (emailAttachment.FileNameEncodingKind != null)
{
result.NameEncoding = emailAttachment.FileNameEncodingKind?.ToEncoding();
}
return(result);
}