convert current date to unix time stamp via function: android

Question

I have simple calender function which gets the the current date time. I want to convert the Date to unix time stamp format before passsing it as json.

my code :

SimpleDateFormat s = new SimpleDateFormat("dd-MM-yyyy hh:mm:ss");
                final String format = s.format(new Date());

Answer 1

The answer is simple just add one line and add "unixTime" where u send json

long unixTime = System.currentTimeMillis() / 1000L;