Classic ASP

Add an Attachment from a BinData Object

Demonstrates the Chilkat Email.AddAttachmentBd method, which adds an attachment using the contents of a BinData object. The first argument is the attachment filename, the second is the BinData, and the third is the content type — if empty, it is inferred from the filename extension. This example loads a PDF into a BinData and attaches it.

Background: BinData is Chilkat's container for raw binary data. Attaching from a BinData is the right approach when the file's bytes are already in memory — generated on the fly, downloaded, or read from a database — rather than sitting on disk (which would use AddFileAttachment). Chilkat Base64-encodes the bytes into the message automatically.

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Classic ASP

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<%
success = 0

'  Demonstrates the AddAttachmentBd method, which adds an attachment using the contents of a
'  BinData object.  The first argument is the attachment filename, the second is the BinData
'  object, and the third is the content type (inferred from the filename extension if empty).

set email = Server.CreateObject("Chilkat.Email")
email.Subject = "Attach from BinData"
email.Body = "Please see the attached file."

'  Load a file into a BinData object, then attach it.
set bd = Server.CreateObject("Chilkat.BinData")
success = bd.LoadFile("qa_data/attachments/report.pdf")
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( bd.LastErrorText) & "</pre>"
    Response.End
End If

success = email.AddAttachmentBd("report.pdf",bd,"application/pdf")
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( email.LastErrorText) & "</pre>"
    Response.End
End If

Response.Write "<pre>" & Server.HTMLEncode( "NumAttachments = " & email.NumAttachments) & "</pre>"

'  Note: The path "qa_data/attachments/report.pdf" is a relative local filesystem path,
'  relative to the current working directory of the running application.

%>
</body>
</html>