(Tcl) Add Email Attachment from FTP

Downloads (into memory) a file from an FTP server and adds it as an attachment to an email.

Note: This example requires Chilkat v9.5.0.63 or later.

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load ./chilkat.dll

# Note: This example requires Chilkat v9.5.0.63 or later.

# This example assumes Chilkat Ftp2 to have been previously unlocked.
# See Unlock Ftp2 for sample code.

set ftp [new_CkFtp2]

CkFtp2_put_Hostname $ftp "www.my-ftp-server.com"
CkFtp2_put_Username $ftp "mFtpLogin"
CkFtp2_put_Password $ftp "myFtpPassword"

# Connect to the FTP server.
set success [CkFtp2_ConnectOnly $ftp]
if {$success != 1} then {
    puts [CkFtp2_lastErrorText $ftp]
    delete_CkFtp2 $ftp
    exit
}

# Authenticate with the FTP server.
set success [CkFtp2_LoginAfterConnectOnly $ftp]
if {$success != 1} then {
    puts [CkFtp2_lastErrorText $ftp]
    delete_CkFtp2 $ftp
    exit
}

# Move to the remove directory where our file is located.
set success [CkFtp2_ChangeRemoteDir $ftp "qa_data"]
if {$success == 1} then {
    set success [CkFtp2_ChangeRemoteDir $ftp "pdf"]
}

if {$success != 1} then {
    puts [CkFtp2_lastErrorText $ftp]
    delete_CkFtp2 $ftp
    exit
}

# Download...
set pdfData [new_CkBinData]

set success [CkFtp2_GetFileBd $ftp "fishing.pdf" $pdfData]
if {$success != 1} then {
    puts [CkFtp2_lastErrorText $ftp]
    delete_CkFtp2 $ftp
    delete_CkBinData $pdfData
    exit
}

CkFtp2_Disconnect $ftp

# Create an email object, and add the PDF as an attachment.
set email [new_CkEmail]

CkEmail_put_Subject $email "Test with PDF attachment."
CkEmail_put_Body $email "This is a plain-text body.."

# Add the PDF attachment.  (This method call requires Chilkat v9.5.0.63 or later)
set success [CkEmail_AddAttachmentBd $email "fishing.pdf" $pdfData "application/pdf"]
if {$success != 1} then {
    puts [CkEmail_lastErrorText $email]
    delete_CkFtp2 $ftp
    delete_CkBinData $pdfData
    delete_CkEmail $email
    exit
}

# Save the email and examine with a text editor to see the PDF attachment is present..
CkEmail_SaveEml $email "qa_output/out.eml"

puts "Success."

delete_CkFtp2 $ftp
delete_CkBinData $pdfData
delete_CkEmail $email