This week's book giveaway is in the OCAJP forum. We're giving away four copies of Programmer's Guide to Java SE 8 Oracle Certified Associate (OCA) and have Khalid A Mughal & Rolf W Rasmussen on-line! See this thread for details.
Who is your audience? In other words, who will use this web application? Is it just you? Is it your coworkers (deployed in in intranet)? Or is it pretty much anybody on the web? If the later, you probably want to look into a hosting service.