Parse String to date with timezone offset intact

Question

We have a client sending date to us in String format as \"2017-06-14T04:00:00-08:00\". We need to convert it to JAVA Date type before working with it.

We ar

Answer 1

java.util.Date doesn't store time zone information.

To retain time zone, use ZonedDateTime or OffsetDateTime (Java 8+).

Since your date string is ISO 8601, you won't even need to specify a date format.

ZonedDateTime zdt = ZonedDateTime.parse("2017-06-14T04:00:00-08:00");
System.out.println(zdt); // prints: 2017-06-14T04:00-08:00

OffsetDateTime odt = OffsetDateTime.parse("2017-06-14T04:00:00-08:00");
System.out.println(odt); // prints: 2017-06-14T04:00-08:00

For pre-Java 8, use the ThreeTen-Backport:

ThreeTen-Backport provides a backport of the Java SE 8 date-time classes to Java SE 6 and 7.