This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
To enable Struts (or similar framework/library) support, create a Dynamic Web Project and enable the framework specific facets. You can also create Enterprise Application Project, add dynamic web project to it. And then enable various facets.