(AutoIt) Get the Value of a MIME Header Field

Demonstrates how to get the value of a MIME header field. If the header field is not in the top-level MIME header, we must first navigate to the correct MIME part.

Chilkat ActiveX Downloads

ActiveX for 32-bit and 64-bit Windows

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

$oMime = ObjCreate("Chilkat.Mime")

; The contents of this MIME file are shown below, 
; and is also available at https://www.chilkatsoft.com/sampleMime.txt
Local $bSuccess = $oMime.LoadMimeFile("qa_data/mime/sampleMime.txt")
If ($bSuccess <> True) Then
    ConsoleWrite($oMime.LastErrorText & @CRLF)
    Exit
EndIf

; The MIME used in this example has the following nested structure
; 
; multipart/alternative
;     text/plain
;     multipart/related
;         text/html
;         image/jpeg
; 

; Getting the content of a top-level MIME header is easy.
; MIME header fields are case insensitive.
ConsoleWrite("Subject = " & $oMime.GetHeaderField("subject") & @CRLF)
ConsoleWrite("MIME-Version = " & $oMime.GetHeaderField("mime-version") & @CRLF)

; To get a MIME header in a sub-part, first navigate to it..
Local $oMpRelated = $oMime.GetPart(1)
Local $oPJpg = $oMpRelated.GetPart(1)

ConsoleWrite("JPG Content-ID = " & $oPJpg.GetHeaderField("content-id") & @CRLF)
ConsoleWrite("JPG Content-Type = " & $oPJpg.GetHeaderField("content-type") & @CRLF)

; --------------------------------------------------------------
; --------------------------------------------------------------
; The MIME sample file loaded at the beginning of this example
; contains the following MIME:

; Subject: Test email.
; Content-Type: multipart/alternative;
; 	boundary="------------DB171738719FB06D67DEBAA0"
; MIME-Version: 1.0
; 
; --------------DB171738719FB06D67DEBAA0
; Content-Type: text/plain; charset="utf-8"; format=flowed
; Content-Transfer-Encoding: 7bit
; 
; This is a test.
; 
; --------------DB171738719FB06D67DEBAA0
; Content-Type: multipart/related;
; 	boundary="------------A940F1230E6F0105F03DB2CB"
; 
; --------------A940F1230E6F0105F03DB2CB
; Content-Type: text/html; charset="utf-8"
; Content-Transfer-Encoding: 8bit
; 
; <html><head>
; <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
;   </head>
;   <body bgcolor="#FFFFFF" text="#000000">
;     <p>This is a test.&nbsp; <img src="cid:part1.E16AE3B4.1505C436@chilkatsoft.com" height="20" width="20"></p>
;   </body>
; </html>
; 
; --------------A940F1230E6F0105F03DB2CB
; Content-Type: image/jpeg; name="starfish20.jpg"
; Content-Transfer-Encoding: base64
; Content-ID: <part1.E16AE3B4.1505C436@chilkatsoft.com>
; Content-Disposition: inline; filename="starfish20.jpg"
; 
; /9j/4AAQSkZJRgABAQEASABIAAD//gAmRmlsZSB3cml0dGVuIGJ5IEFkb2JlIFBob3Rvc2hvcD8g
; NC4w/9sAQwAQCwwODAoQDg0OEhEQExgoGhgWFhgxIyUdKDozPTw5Mzg3QEhcTkBEV0U3OFBtUVdf
; YmdoZz5NcXlwZHhcZWdj/9sAQwEREhIYFRgvGhovY0I4QmNjY2NjY2NjY2NjY2NjY2NjY2NjY2Nj
; Y2NjY2NjY2NjY2NjY2NjY2NjY2NjY2NjY2Nj/8IAEQgAFAAUAwERAAIRAQMRAf/EABcAAAMBAAAA
; AAAAAAAAAAAAAAIDBAX/xAAYAQADAQEAAAAAAAAAAAAAAAABAgMEAP/aAAwDAQACEAMQAAAB2kZY
; NNEijWKddfTmLgALWH//xAAbEAACAgMBAAAAAAAAAAAAAAABAgMRAAQSE//aAAgBAQABBQL0XqN+
; pM2aqJGMiqFFCyg7z//EABwRAAICAgMAAAAAAAAAAAAAAAERAAIQIQMSUf/aAAgBAwEBPwHqU5aq
; Axx+y1tMQl4elj//xAAcEQEAAQUBAQAAAAAAAAAAAAABEQACEBIhA1H/2gAIAQIBAT8B3Bhqy7Zc
; enyiwmGgDhiOzj//xAAdEAABAwUBAAAAAAAAAAAAAAABAAIREBIhIkFR/9oACAEBAAY/ArZyn+Cg
; xtxWuJaoCnqDuin/xAAcEAABBAMBAAAAAAAAAAAAAAABABEhYRAxQVH/2gAIAQEAAT8hkEwPUUR9
; DYfE4nxtRpIkBTsayuALIiuY/9oADAMBAAIAAwAAABDWPTsf/8QAGhEAAwADAQAAAAAAAAAAAAAA
; AAEREDFBIf/aAAgBAwEBPxC0DVPcWm+Ce4OesrkE6bjH/8QAGBEBAQEBAQAAAAAAAAAAAAAAAREA
; QRD/2gAIAQIBAT8QahMiOc8YgSrnTY3ELclHXn//xAAcEAEBAAIDAQEAAAAAAAAAAAABEQAhMUFx
; EFH/2gAIAQEAAT8Qn3igmSZSj+c4N4zapMy9IjFV98wncN2iuLFsCEbDGxQkI6RO/n//2Q==
; 
; --------------A940F1230E6F0105F03DB2CB--
; 
; --------------DB171738719FB06D67DEBAA0--
;