Classic ASP Requires Chilkat v11.0.0+
Extract Files from Binary SOAP MTOM MIME

This example demonstrates how to extract files from a binary SOAP MTOM MIME document.
Chilkat Classic ASP Downloads

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

'  This example requires the Chilkat API to have been previously unlocked.
'  See Global Unlock Sample for sample code.

set mime = Server.CreateObject("Chilkat.Mime")

'  In this example, we have a MIME file containing 8bit (non-encoded) binary data,
'  and it is what I call "headless".  MIME is headless when it omits
'  the top-level header.  The file we have here begins with the first
'  boundary string.

'  The structure the MIME to be loaded is:

'  multipart/mixed (inferred because it is headless)
'      application/xop+xml
'      image/jpeg
'      image/gif
'      image/gif
'  

success = mime.LoadMimeFile("qa_data/mime/headless_binary_soap_mtom_mime.mim")
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( mime.LastErrorText) & "</pre>"
    Response.End
End If

'  The MIME file loaded in this example contains this:

'  --uuid:e74486f4-52b0-44b6-b829-156810fae20d
'  Content-Type: application/xop+xml; charset=UTF-8; type="application/soap+xml"
'  Content-Transfer-Encoding: binary
'  Content-ID: <root.message@cxf.apache.org>
'  
'  <soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope"><soap:Body> ... </soap:Body></soap:Envelope>
'  --uuid:e74486f4-52b0-44b6-b829-156810fae20d
'  Content-Type: image/jpeg
'  Content-Transfer-Encoding: binary
'  Content-ID: <beee83b7-166c-494c-890a-def990e9887b-1496@cxf.apache.org>
'  Content-Disposition: attachment;name="-2049913191"
'  
'  BINARY DATA HERE...
'  
'  --uuid:e74486f4-52b0-44b6-b829-156810fae20d
'  Content-Type: image/gif
'  Content-Transfer-Encoding: binary
'  Content-ID: <beee83b7-166c-494c-890a-def990e9887b-1497@cxf.apache.org>
'  Content-Disposition: attachment;name="-2049913188"
'  
'  BINARY DATA HERE...
'  
'  --uuid:e74486f4-52b0-44b6-b829-156810fae20d
'  Content-Type: image/gif
'  Content-Transfer-Encoding: binary
'  Content-ID: <beee83b7-166c-494c-890a-def990e9887b-1498@cxf.apache.org>
'  Content-Disposition: attachment;name="-2049913185"
'  
'  BINARY DATA HERE...
'  
'  --uuid:e74486f4-52b0-44b6-b829-156810fae20d--

'  Get the number of MIME sub-parts.
numParts = mime.NumParts

'  The 1st part at index 0 is the application/xop+xml.  We're just going to extract the JPG and GIF image files..
set sbFilename = Server.CreateObject("Chilkat.StringBuilder")

i = 1
set mp = Server.CreateObject("Chilkat.Mime")
Do While i < numParts

    success = mime.PartAt(i,mp)

    '  By looking at the MIME above, the "name" attribute of the Content-Disposition header field seems
    '  to be the only possible name we can use for each image..
    success = sbFilename.Append("qa_output/")
    name = mp.GetHeaderFieldAttribute("Content-Disposition","name")
    success = sbFilename.Append(name)
    success = sbFilename.Append(".")
    success = sbFilename.Append(mp.ContentType)
    numReplaced = sbFilename.Replace("image/","")
    success = mp.SaveBody(sbFilename.GetAsString())
    Response.Write "<pre>" & Server.HTMLEncode( "output file: " & sbFilename.GetAsString()) & "</pre>"
    sbFilename.Clear 
    i = i + 1
Loop

Response.Write "<pre>" & Server.HTMLEncode( "Success.") & "</pre>"

%>
</body>
</html>