(Unicode C++) Gzip Compress In Memory and Base64 Encode

Demonstrates how to Gzip compress in-memory data and then encode the compressed data to base64.

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#include <CkGzipW.h>
#include <CkBinDataW.h>

void ChilkatSample(void)
    {
    // This example assumes the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkGzipW gzip;

    // This example will load a file into the fileData object.
    // Your application might load fileData from other sources..
    CkBinDataW fileData;
    bool success = fileData.LoadFile(L"qa_data/xml/hamlet.xml");
    if (success != true) {
        wprintf(L"Failed to load file.\n");
        return;
    }

    // In-place compress the contents of fileData
    success = gzip.CompressBd(fileData);
    if (success != true) {
        wprintf(L"%s\n",gzip.lastErrorText());
        return;
    }

    // Get the base64 encoded compressed data (in a single line).
    const wchar_t *strBase64 = fileData.getEncoded(L"base64");
    wprintf(L"%s\n",strBase64);
    wprintf(L"--------\n");

    // To get the base64 in multiple lines, as it might appear in MIME,
    // use "base64-mime".
    const wchar_t *strBase64MultiLine = fileData.getEncoded(L"base64-mime");
    wprintf(L"%s\n",strBase64MultiLine);
    }