/// <summary>
/// Constructs an attachment from a body string
/// </summary>
/// <param name="body">The body text</param>
/// <param name="type">The content-type text</param>
/// <param name="coding">The text Content-transfer-encoding</param>
/// <param name="charset">The text charset</param>
/// <example>
/// <code>
/// MimeAttachment m = new MimeAttachment ("hello", MimeTextContentType.TextPlain, MimeCharset.UTF8);
/// </code>
/// </example>
public MimeAttachment(string body, MimeTextContentType type, MimeTransferEncoding coding, System.Text.Encoding charset)
{
m_headers["Content-Type"] = MimeConstant.GetContentTypeId(type) + "; charset=\"" +
charset.BodyName + "\" ";
m_headers["Content-Transfer-Encoding"] = MimeConstant.GetTransferEncodingId(coding);
m_headers["Content-Disposition"] = "inline;\r\n";
m_bodyBuilder = new StringBuilder();
m_bodyBuilder.Append(endl);
if (charset == System.Text.Encoding.ASCII)
{
m_bodyBuilder.Append(body);
}
else
{
if (coding == MimeTransferEncoding.QuotedPrintable)
{
m_bodyBuilder.Append(QPEncoder.Encode(body, charset));
}
else if (coding == MimeTransferEncoding.Base64)
{
m_bodyBuilder.Append(MimeEncoder.StringBase64(body, charset, 78));
}
else
{
m_bodyBuilder.Append(body);
}
}
m_bodyBuilder.Append(endl);
m_body = m_bodyBuilder.ToString();
m_bodyBuilder = null;
}
/// <summary>
/// Initializes the body
/// </summary>
/// <param name="body">The body text</param>
/// <param name="TransferEncoding">The Transfer encoding format</param>
/// <param name="ContentType">The Mime content type</param>
///
public void SetBody(string body, MimeTransferEncoding TransferEncoding, MimeTextContentType ContentType)
{
string type = "";
switch (ContentType)
{
case MimeTextContentType.TextPlain:
type = "text/plain";
break;
case MimeTextContentType.TextHtml:
type = "text/html";
break;
default:
throw (new MimeException("Unknown ContentType"));
}
m_headers["MIME-Version"] = "1.0";
switch (TransferEncoding)
{
case MimeTransferEncoding.Ascii7Bit:
m_headers["Content-Type"] = type + ";\r\n charset=us-ascii";
m_headers["Content-Transfer-Encoding"] = "7bit";
m_body = body;
break;
case MimeTransferEncoding.QuotedPrintable:
m_headers["Content-Type"] = type + ";\r\n charset=" + Config.defaultEncoding.BodyName;
m_headers["Content-Transfer-Encoding"] = "quoted-printable";
m_body = QPEncoder.Encode(body, Config.defaultEncoding);
break;
case MimeTransferEncoding.Base64:
m_headers["Content-Type"] = type + ";\r\n charset=" + Config.defaultEncoding.BodyName;
m_headers["Content-Transfer-Encoding"] = "base64";
m_body = MimeEncoder.StringBase64(body, Config.defaultEncoding, 78);
break;
}
}