PrimeFaces is a lightweight library with one jar, zero-configuration and no required dependencies. You just need to download PrimeFaces, add the primefaces-{version}.jar to your classpath and import the namespace to get started.
DocumentationPrimeFaces can be downloaded manually or via maven.
<dependency> <groupId>org.primefaces</groupId> <artifactId>primefaces</artifactId> <version>7.0</version> </dependency>
PrimeFaces namespace is necessary to add PrimeFaces components to your pages.
xmlns:p="http://primefaces.org/ui"
That’s it, now you can add a test component to see if everything is ok..
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:h="http://java.sun.com/jsf/html" xmlns:f="http://java.sun.com/jsf/core" xmlns:p="http://primefaces.org/ui"> <h:head> </h:head> <h:body> <p:spinner /> </h:body> </html>