OpenIntegrations/docs/en/examples/FTP/ListObjects.txt

    Host     = FunctionParameters["FTP_IP"];
    Port     = FunctionParameters["FTP_Port"];
    Login    = FunctionParameters["FTP_User"];
    Password = FunctionParameters["FTP_Password"];

    UseProxy = True;
    FTPS     = True;

    ProxySettings = Undefined;
    TLSSettings   = Undefined; // FTPS

    FTPSettings = OPI_FTP.GetConnectionSettings(Host, Port, Login, Password);

    If UseProxy Then

        ProxyType = FunctionParameters["Proxy_Type"]; // http, socks5, socks4

        ProxyAddress  = FunctionParameters["Proxy_IP"];
        ProxyPort     = FunctionParameters["Proxy_Port"];
        ProxyLogin    = FunctionParameters["Proxy_User"];
        ProxyPassword = FunctionParameters["Proxy_Password"];

        ProxySettings = OPI_FTP.GetProxySettings(ProxyAddress, ProxyPort, ProxyType, ProxyLogin, ProxyPassword);

    EndIf;

    If FTPS Then
        TLSSettings = OPI_FTP.GetTLSSettings(True);
    EndIf;

    Connection = OPI_FTP.CreateConnection(FTPSettings, ProxySettings, TLSSettings);

    If OPI_FTP.IsConnector(Connection) Then
        Result = OPI_FTP.ListObjects(Connection, "", True);
    Else
        Result = Connection; // Error of connection
    EndIf;