basically: <a href="http://www.javadoc.io/doc/$groupId/$artifactId/$version" rel="nofollow">http://www.javadoc.io/doc/$groupId/$artifactId/$version</a> will link to specific javadoc version of an artifact released to central maven repo. Or <a href="http://www.javadoc.io/doc/$groupId/$artifactId" rel="nofollow">http://www.javadoc.io/doc/$groupId/$artifactId</a> (without $version) for the latest version.<p>For example: version 4.0.6.RELEASE of Spring-core
<a href="http://www.javadoc.io/doc/org.springframework/spring-core/4.0.6.RELEASE" rel="nofollow">http://www.javadoc.io/doc/org.springframework/spring-core/4....</a><p>or simply:
<a href="http://www.javadoc.io/doc/org.springframework/spring-core" rel="nofollow">http://www.javadoc.io/doc/org.springframework/spring-core</a>
for the latest version