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.
At its cores, and a resultset is just a list of uniform hash maps. Each hash map contains a set of records based on your projection. I'd recommend trying some JDBC tutorials to get you familiar with it. And as Jeanne pointed out, never put JDBC code inside of a JSP!