(Unicode C++) FTP Upload / Download to a BinData Object

Demonstrates how to FTP upload the contents of a BinData object, and FTP downloads to the a BinData object.

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#include <CkFtp2W.h>
#include <CkBinDataW.h>

void ChilkatSample(void)
    {
    // This example assumes Chilkat Ftp2 to have been previously unlocked.
    // See Unlock Ftp2 for sample code.

    CkFtp2W ftp;

    ftp.put_Hostname(L"www.my-ftp-server.com");
    ftp.put_Username(L"mFtpLogin");
    ftp.put_Password(L"myFtpPassword");

    // Connect to the FTP server.
    bool success = ftp.ConnectOnly();
    if (success != true) {
        wprintf(L"%s\n",ftp.lastErrorText());
        return;
    }

    // Authenticate with the FTP server.
    success = ftp.LoginAfterConnectOnly();
    if (success != true) {
        wprintf(L"%s\n",ftp.lastErrorText());
        return;
    }

    CkBinDataW bdA;
    bdA.LoadFile(L"qa_data/jpg/penguins.jpg");

    // Upload the contents of bdA to the FTP server.
    const wchar_t *remoteFilename = L"penguins.jpg";
    success = ftp.PutFileBd(bdA,remoteFilename);
    if (success != true) {
        wprintf(L"%s\n",ftp.lastErrorText());
        return;
    }

    // Download...
    CkBinDataW bdB;
    success = ftp.GetFileBd(remoteFilename,bdB);
    if (success != true) {
        wprintf(L"%s\n",ftp.lastErrorText());
        return;
    }

    // Verify that bdA and bdB have the exact same contents.
    wprintf(L"size of bdA: %d\n",bdA.get_NumBytes());
    if (bdA.ContentsEqual(bdB) == true) {
        wprintf(L"Contents are equal. Success.\n");
    }
    else {
        wprintf(L"Contents are NOT equal.  Failed.\n");
    }

    ftp.Disconnect();
    }