| System Property | Description |
|---|---|
user.language | Two-letter language name code based on ISO 639. |
user.region | Two-letter region name code based on ISO 3166. |
file.encoding | Default character-encoding name based on the IANA Charset MIB. |
ex.
-Duser.country=US -Duser.language=en
Ref: 1.
ดู locale ได้จาก Ref
