Unicode C++

Upload Text to an FTP Server (StringBuilder)

Demonstrates the Chilkat Ftp2.PutFileSb method, which encodes the text in a StringBuilder and uploads it to a remote path. The arguments are the StringBuilder, the charset, whether to include a byte-order mark, and the remote file path.

Background: The text-oriented upload: assemble a document — CSV, config, JSON — in a StringBuilder and the method handles encoding as it writes. The charset governs the bytes actually stored, and the byte-order-mark flag is useful when a consuming Windows application expects a BOM.

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Unicode C++

#include <CkFtp2W.h>
#include <CkStringBuilderW.h>

void ChilkatSample(void)
    {
    bool success = false;

    //  Demonstrates the Ftp2.PutFileSb method, which encodes the text in a StringBuilder and uploads
    //  it to a remote path.  The 1st argument is the StringBuilder, the 2nd is the charset, the 3rd
    //  selects whether a byte-order mark is included, and the 4th is the remote file path.

    CkFtp2W ftp;

    ftp.put_Hostname(L"ftp.example.com");
    ftp.put_Username(L"myFtpLogin");

    //  Normally you would not hard-code the password in source.  You should instead obtain it
    //  from an interactive prompt, environment variable, or a secrets vault.
    ftp.put_Password(L"myPassword");

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

    //  Build the text to upload.
    CkStringBuilderW sb;
    sb.Append(L"name,quantity\n");
    sb.Append(L"widgets,42\n");

    //  Upload as UTF-8 without a byte-order mark.
    bool includeBom = false;
    success = ftp.PutFileSb(sb,L"utf-8",includeBom,L"public_html/inventory.csv");
    if (success == false) {
        wprintf(L"%s\n",ftp.lastErrorText());
        return;
    }

    wprintf(L"Uploaded text file.\n");

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