Xbase++

Load MIME from a StringBuilder

Demonstrates the Chilkat Mime.LoadMimeSb method, which parses complete MIME text from a StringBuilder and replaces the current MIME. The only argument is the StringBuilder.

Note: The file paths are relative to the application's current working directory. Absolute paths may also be used. Supply the paths appropriate to your own environment.

Background: When the MIME text already lives in a StringBuilder — assembled in memory, or read and lightly edited — this loads it directly without an intermediate string copy. Its parsing behavior matches LoadMime; the difference is purely the source. For content that might include arbitrary binary bytes, use the BinData loader instead.

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LOCAL nSuccess
LOCAL oSb
LOCAL oMime

nSuccess := 0

//  Demonstrates the Mime.LoadMimeSb method, which parses complete MIME text from a StringBuilder
//  and replaces the current MIME.  The only argument is the StringBuilder.

//  Put the MIME text into a StringBuilder (here loaded from a file, but it could come from
//  anywhere).
oSb := CreateObject("Chilkat.StringBuilder")
nSuccess := oSb:LoadFile("qa_data/message.eml", "utf-8")
IF (nSuccess == 0)
    ? oSb:LastErrorText
    oSb:destroy()
    RETURN
ENDIF

oMime := CreateObject("Chilkat.Mime")
nSuccess := oMime:LoadMimeSb(oSb)
IF (nSuccess == 0)
    ? oMime:LastErrorText
    oSb:destroy()
    oMime:destroy()
    RETURN
ENDIF

? "Content-Type: " + oMime:ContentType

oSb:destroy()
oMime:destroy()