Servlets
The JSP specification is based on the Java servlet specification. In fact, JSP pages are often combined with servlets in the same application. In this section, we take a brief look at what a servlet is, and then discuss the concepts shared by servlets and JSP pages. In Chapter 3, we’ll take a closer look at how JSP pages are actually turned into servlets automatically.
If you’re already familiar with servlets, this is old news. You can safely skip the rest of this chapter.
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