(Unicode C++) FTP Download File to a Stream

Demonstrates how to FTP download a file to a Chilkat stream.

Chilkat C/C++ Library Downloads
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#include <CkFtp2W.h>
#include <CkStreamW.h>

void ChilkatSample(void)
    {
    // This example assumes the Chilkat FTP2 API to have been previously unlocked.
    // See FTP2 Unlock Sample for sample code.

    CkFtp2W ftp;

    ftp.put_Hostname(L"my-ftp-server.com");
    ftp.put_Port(21);
    ftp.put_Username(L"mFtpLogin");
    ftp.put_Password(L"myFtpPassword");
    ftp.put_AuthTls(true);
    ftp.put_Passive(true);

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

    // Move to the sub-directory (from the FTP user's home directory) where the file is located.
    success = ftp.ChangeRemoteDir(L"temp");
    if (success == false) {
        wprintf(L"%s\n",ftp.lastErrorText());
        return;
    }

    // Stream to this local file:
    CkStreamW streamObj;
    streamObj.put_SinkFile(L"c:/temp/qa_output/penguins2.jpg");

    success = ftp.GetFileToStream(L"penguins2.jpg",streamObj);
    if (success == false) {
        wprintf(L"%s\n",ftp.lastErrorText());
        return;
    }

    ftp.Disconnect();

    wprintf(L"Success.\n");
    }