How to send utf-8 

function sendToQuickPrinterChrome(){
   var commandsToPrint =
                "АБВГД\n" // OPEN THE CASH DRAWER
                ;
    var textEncoded = encodeURIComponent(commandsToPrint);
    window.location.href="intent://"+textEncoded+"#Intent;scheme=quickprinter;package=pe.diegoveloper.printerserverapp;end;";
}

