获取本机当前时间

/**
     * 获取当前时间
     * 
     * @return
     */
    public static String getCurTime() {
        Date now = new Date();
        SimpleDateFormat dateFormat = new SimpleDateFormat("MMddHHmm");
        String time = dateFormat.format(now);
        return time;
    }

    public static int getDay() {
        Calendar now = Calendar.getInstance();
        int day = now.get(Calendar.DAY_OF_MONTH);
        return day;
    }

    public static int getMonth() {
        Calendar now = Calendar.getInstance();
        int month = now.get(Calendar.MONTH);
        return month;
    }

    public static String getWeek() {
        Calendar now = Calendar.getInstance();
        int week = now.get(Calendar.DAY_OF_WEEK);
        String str_week = "";
        switch (week) {
        case 1:
            str_week = "星期日";
            break;
        case 2:
            str_week = "星期一";
            break;
        case 3:
            str_week = "星期二";
            break;
        case 4:
            str_week = "星期三";
            break;
        case 5:
            str_week = "星期四";
            break;
        case 6:
            str_week = "星期五";
            break;
        case 7:
            str_week = "星期六";
            break;
        default:
            break;
        }
        return str_week;
    }