GNU Libidn is a fully documented implementation of the Stringprep, Punycode and IDNA specifications. Libidn's purpose is to encode and decode internationalized domain names.
'org.gnu.inet:libidn:1.15'
<dependency>
<groupId>org.gnu.inet</groupId>
<artifactId>libidn</artifactId>
<version>1.15</version>
</dependency>
<dependency org="org.gnu.inet" name="libidn" rev="1.15"/>
"org.gnu.inet", "libidn", "1.15"