June 2000
Intermediate to advanced
340 pages
6h 12m
English
Content preview from Pure Java Server Pages™
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The Java Servlet Architecture
Two packages make up the servlet architecture: the javax.servlet and javax.servlet.http packages. The javax.servlet package contains the generic interfaces and classes that are implemented and extended by all servlets. The javax.servlet.http package contains the classes that are extended when creating HTTP-specific servlets. An example of this would be a simple servlet that responds using HTML.
At the heart of this architecture is the interface javax.servlet.Servlet. It provides the framework for all servlets. The Servlet interface defines five methods. The three most important are as follows:
init() method— Initializes a servlet
service() method— Receives and responds to client requests
destroy() method— Performs ...
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