Chapter 03: Before Beginning: The basic Tool sets

You might wonder why we still didn't write a single line of code even after the 3rd chapter. I understand your thoughts. But you need some patience. We are not done yet. We need to install some softwares before we get going.

Basically we need THREE tools. Java, Server, Editor.

We need to download & install the following tools.

• JDK - Java Development Kit : Download
• Apache Tomcat (server) : Download
• Eclipse IDE : Download

No tutorial is necessary for installing java. You are not eligible to learn JEE if you don't even know how to install java. However it's not the same case for Apache Tomcat. So lets discuss about it.

Apache Tomcat:
Apache Tomcat is a servlet container developed by the Apache Software Foundation (ASF). Tomcat implements the Java Servlet and the JavaServer Pages (JSP) specifications from Sun Microsystems, and provides a "pure Java" HTTP web server environment for Java code to run.
Tomcat should not be confused with the Apache web server, which is a C implementation of an HTTP web server; these two web servers are not bundled together. Apache Tomcat includes tools for configuration and management, but can also be configured by editing XML configuration files.

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All right. We are geared up to get our hands dirty with JEE code....