Load file into XML as Base64 Encoded Content

Loads any type file into an XML document. The file content is encoded as base64.

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MS Windows Visual C/C++ Libraries

Linux/CentOS C/C++ Libraries

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// Needs #include <CkXml.h>

    CkString strOut;

    CkXml docRoot;

    bool success;

    docRoot.put_Tag("myDoc");

    //  To zip compress the content, set this flag to true
    bool zipContent;
    zipContent = false;
    //  To 128-bit AES encrypt the content, set this flag to true
    bool encryptContent;
    encryptContent = false;
    const char * encryptPassword;
    encryptPassword = "";

    CkXml *pdfNode = 0;

    pdfNode = docRoot.NewChild("pdf","");

    //  Embed a PDF into XML
    success = pdfNode->SetBinaryContentFromFile("sample.pdf",zipContent,encryptContent,encryptPassword);
    if (success != true) {
        strOut.append(pdfNode->lastErrorText());
        strOut.append("\r\n");
        delete pdfNode;
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    strOut.append(pdfNode->lastErrorText());
    strOut.append("\r\n");

    //  Display the entire XML document:
    strOut.append(docRoot.GetXml());
    strOut.append("\r\n");

    //  Get the Base64-encoded content and display it:
    strOut.append(pdfNode->content());
    strOut.append("\r\n");

    //  Extract the binary content from XML:
    bool unzipContent;
    unzipContent = false;
    bool decryptContent;
    decryptContent = false;
    const char * decryptPassword;
    decryptPassword = "";
    success = pdfNode->SaveBinaryContent("out.pdf",unzipContent,decryptContent,decryptPassword);
    if (success != true) {
        strOut.append(pdfNode->lastErrorText());
        strOut.append("\r\n");
        delete pdfNode;
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

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

    SetDlgItemText(IDC_EDIT1,strOut.getUnicode());