Tcl

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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Tcl


load ./chilkat.dll

set success 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).
set sb [new_CkStringBuilder]

set success [CkStringBuilder_LoadFile $sb "qa_data/message.eml" "utf-8"]
if {$success == 0} then {
    puts [CkStringBuilder_lastErrorText $sb]
    delete_CkStringBuilder $sb
    exit
}

set mime [new_CkMime]

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

puts "Content-Type: [CkMime_contentType $mime]"

delete_CkStringBuilder $sb
delete_CkMime $mime