(Unicode C++) SCP Download Text File to String Variable

Downloads a file using the SCP protocol (Secure Copy Protocol over SSH), from a specific remote directory located on the SSH server directly into a string variable.

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#include <CkSshW.h>
#include <CkScpW.h>

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

    CkSshW ssh;

    // Hostname may be an IP address or hostname:
    const wchar_t *hostname = L"www.some-ssh-server.com";
    int port = 22;

    // Connect to an SSH server:
    bool success = ssh.Connect(hostname,port);
    if (success != true) {
        wprintf(L"%s\n",ssh.lastErrorText());
        return;
    }

    // Wait a max of 5 seconds when reading responses..
    ssh.put_IdleTimeoutMs(5000);

    // Authenticate using login/password:
    success = ssh.AuthenticatePw(L"myLogin",L"myPassword");
    if (success != true) {
        wprintf(L"%s\n",ssh.lastErrorText());
        return;
    }

    // Once the SSH object is connected and authenticated, we use it
    // in our SCP object.
    CkScpW scp;

    success = scp.UseSsh(ssh);
    if (success != true) {
        wprintf(L"%s\n",scp.lastErrorText());
        return;
    }

    // This downloads a file from the "repositor/xml/" subdirectory (relative to the SSH user account's HOME directory).  
    const wchar_t *remotePath = L"repository/xml/hamlet.xml";

    // The byte representation of the remote text file (i.e. the charset) must be
    // indicated to allow the receiving software to correctly interpret the incoming
    // bytes as the correct chars.
    // See https://www.chilkatsoft.com/p/p_463.asp for a list of valid charset names.
    const wchar_t *charset = L"utf-8";

    const wchar_t *fileContents = scp.downloadString(remotePath,charset);
    if (scp.get_LastMethodSuccess() != true) {
        wprintf(L"%s\n",scp.lastErrorText());
        return;
    }

    wprintf(L"Received file:\n");
    wprintf(L"%s\n",fileContents);

    wprintf(L"SCP download string success.\n");

    // Disconnect
    ssh.Disconnect();
    }