Common Pattern Strings for java.text.SimpleDateFormat

Common Pattern Strings for java.text.SimpleDateFormat


Summary

These are some common pattern strings for java.text.SimpleDateFormat.


Detail

Name Format String Comments
RSS 2.0 EEE, dd MMM yyyy HH:mm:ss z Example:
Sun, 28 Feb 2021 16:30:36 GMT
Atom (ISO 8601) yyyy-MM-dd'T'HH:mm:ssz You need to strip out the "GMT":
result.substring(0, 19) + result.substring(22, result.length());

See the W3C spec and Markus Kuhn's overview

Example:
2021-02-28T16:30:36GMT

Online Test

Online SimpleDateFormat Test