<link>https://commons.apache.org/proper/commons-lang/javadocs/api-3.9/</link>
<link>https://commons.apache.org/proper/commons-codec/apidocs/</link>
<link>https://commons.apache.org/proper/commons-lang/javadocs/api-3.9/</link>
<link>https://commons.apache.org/proper/commons-codec/apidocs/</link>