Visual FoxPro

Serialize MIME to a StringBuilder

Demonstrates the Chilkat Mime.GetMimeSb method, which serializes the complete MIME entity and appends it to a StringBuilder. The only argument is the StringBuilder; existing content is preserved.

Background: Serializing into a StringBuilder avoids creating a new string and is convenient when you are accumulating output or building a larger document. Because it appends, you can assemble several pieces in one buffer. As with GetMime, use the BinData form for content with arbitrary binary bytes.

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LOCAL lnSuccess
LOCAL loMime
LOCAL loSb

lnSuccess = 0

*  Demonstrates the Mime.GetMimeSb method, which serializes the complete MIME entity and appends
*  it to a StringBuilder.  The only argument is the StringBuilder.

loMime = CreateObject('Chilkat.Mime')

lnSuccess = loMime.SetBodyFromPlainText("Hello, this is the message body.")
IF (lnSuccess = 0) THEN
    ? loMime.LastErrorText
    RELEASE loMime
    CANCEL
ENDIF

*  Append the serialized MIME to a StringBuilder.  Existing content is preserved.
loSb = CreateObject('Chilkat.StringBuilder')
lnSuccess = loMime.GetMimeSb(loSb)
IF (lnSuccess = 0) THEN
    ? loMime.LastErrorText
    RELEASE loMime
    RELEASE loSb
    CANCEL
ENDIF

? loSb.GetAsString()

RELEASE loMime
RELEASE loSb