Tcl

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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Tcl


load ./chilkat.dll

set success 0

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

set mime [new_CkMime]

set success [CkMime_SetBodyFromPlainText $mime "Hello, this is the message body."]
if {$success == 0} then {
    puts [CkMime_lastErrorText $mime]
    delete_CkMime $mime
    exit
}

#  Append the serialized MIME to a StringBuilder.  Existing content is preserved.
set sb [new_CkStringBuilder]

set success [CkMime_GetMimeSb $mime $sb]
if {$success == 0} then {
    puts [CkMime_lastErrorText $mime]
    delete_CkMime $mime
    delete_CkStringBuilder $sb
    exit
}

puts [CkStringBuilder_getAsString $sb]

delete_CkMime $mime
delete_CkStringBuilder $sb