private String encodeDate(TimeZone browserTZ, TimeZone targetTZ, Date utcDate) {
        return "new Date(" + DateUtils.toLocalDate(browserTZ, targetTZ, utcDate) + ")";
    }
private String encodeDate ( TimeZone browserTZ , TimeZone targetTZ , Date utcDate ) { return "new Date(" + DateUtils . toLocalDate ( browserTZ , targetTZ , utcDate ) + ")" ; }
convert from UTC to locale date