<dependency> <groupId>org.webjars</groupId> <artifactId>bootstrap</artifactId> <version>4.5.0</version> </dependency> String cssPath = WebJarAssetLocator.getFullPath("bootstrap/4.5.0/css/bootstrap.min.css"); properties webjars.locator.directory=static/webjars/ properties mylibrary.priority=100 import org.webjars.WebJarAssetLocator; public class WebJarsLocatorExample { public static void main(String[] args) { WebJarAssetLocator locator = new WebJarAssetLocator(); String cssPath = locator.getFullPath("bootstrap/4.5.0/css/bootstrap.min.css"); String jsPath = locator.getFullPath("jquery/3.5.1/jquery.min.js"); } }