Create Binary MIME

Demonstrates how to create a MIME document using the "binary" content-transfer-encoding.

Downloads:

MS Windows Visual C/C++ Libraries

Linux/CentOS C/C++ Libraries

MAC OS X C/C++ Libraries

Solaris C/C++ Libraries

C++ Builder Libraries

FreeBSD C++ Libraries

HP-UX C++ Libraries

BlackBerry QNX C++ Libraries

// Needs #include <CkMime.h>

    CkString strOut;

    CkMime mime;

    bool success;
    success = mime.UnlockComponent("Anything for 30-day trial");
    if (success == false) {
        strOut.append(mime.lastErrorText());
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    //  Set a custom headerr field:
    mime.AddHeaderField("Content-ID","PDFFile");

    //  Load a PDF file into the MIME body-part of the message.
    //  Note: This automatically sets the content-type and
    //  content-transfer-encoding header fields to appropriate values
    //  based on the file extension.  If specific values for these
    //  header fields are required, set the ContentType and
    //  Encoding properties after (as shown here)
    success = mime.SetBodyFromFile("test.pdf");
    if (success == false) {
        strOut.append(mime.lastErrorText());
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    //  Use binary MIME -- the MIME body will not be encoded
    //  but will instead consist of the binary data of the file.
    mime.put_Encoding("binary");

    //  Make sure our content-type is "application/pdf"
    //  (It should already be this value...)
    mime.put_ContentType("application/pdf");

    //  Save the MIME to a file.
    success = mime.SaveMime("outMime.txt");
    if (success == false) {
        strOut.append(mime.lastErrorText());
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    //  Success!
    strOut.append("Success!\r\n");

    SetDlgItemText(IDC_EDIT1,strOut.getUnicode());