print date in format YYYY-MM-DDThh:mm:ssTZD without using JODA time or Apache fast date format

Question

Can anyone help me to print date in the format below

 2016-11-22T14:52:17+05:30

without using JODA Time and apache fast date format.

Answer 1

Use SimpleDateFormat:

System.out.println(new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ").format(new Date()));

or in Java8 DateTimeFormatter:

System.out.println(DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ssZ").format(ZonedDateTime.now()));