Head First Servlet & Jsp

head first servlet & Jsp

In this article, we will dive deep into the book titled “Head First Servlet and JSP” by Bert Bates, Kathy Sierra, and Bryan Basham. This comprehensive review will provide you with an in-depth understanding of the content and expertise presented in the book. Whether you are a beginner looking to learn about Servlet and JSP or an experienced developer seeking to enhance your skills, this book review will guide you through the key aspects of “Head First Servlet and JSP.”

Overview of “Head First Servlet and JSP”

The book “Head First Servlet and JSP” serves as an excellent resource for individuals who want to delve into the world of Java web development. It is authored by Bert Bates, Kathy Sierra, and Bryan Basham, renowned experts in the field. The book offers a unique approach to learning by combining theory, practical examples, and engaging visuals to facilitate effective learning and retention.

Chapter 1: Getting Started with Servlets and JSP

Servlets: The Backbone of Java Web Applications

Servlets play a crucial role in developing dynamic web applications using Java. They act as the backbone of such applications, handling requests and generating responses. With “Head First Servlet and JSP,” you will gain a solid understanding of how servlets work and how to effectively utilize them in your projects.

JavaServer Pages (JSP): Dynamic Web Content Made Easy

JSP allows developers to create dynamic web content effortlessly. It combines HTML with Java code to generate dynamic web pages. With this book, you will explore the power of JSP and learn how to leverage its features to create interactive and personalized web applications.

Chapter 2: Setting Up Your Servlet and JSP Environment

Installing and Configuring Tomcat Server

To develop and test servlets and JSP, you need a server. “Head First Servlet and JSP” guides you through the installation and configuration process of Apache Tomcat, a widely-used Java Servlet container. You will learn how to set up the environment effectively, ensuring a smooth development experience.

Integrated Development Environments (IDEs) for Servlet and JSP Development

Choosing the right Integrated Development Environment (IDE) can significantly enhance your productivity. This chapter provides insights into popular IDEs such as Eclipse and IntelliJ IDEA, helping you select the most suitable tool for your servlet and JSP development projects.

Chapter 3: Understanding the Servlet Lifecycle

Initializing Servlets: Configuration and Initialization Parameters

Before a servlet can handle requests, it goes through an initialization phase. This chapter explains how to configure and initialize servlets using web.xml and annotations. You will gain a solid understanding of initialization parameters and their significance in servlet development.

Handling Requests: doGet(), doPost(), and More

Servlets handle incoming requests from clients by implementing various methods, such as doGet() and doPost(). The book explains the request-handling process and provides practical examples to solidify your understanding. You will learn how to extract parameters, handle forms, and process client data effectively.

Chapter 4: JSP: Java in Your Web Pages

Embedding Java Code in JSP

JSP enables the integration of Java code directly into web pages. This chapter demonstrates how to embed Java code within JSP files, allowing you to create dynamic content effortlessly. You will learn about scriptlets, expressions, and declarations, and how they contribute to the dynamic nature of JSP.

The Expression Language (EL): Simplifying JSP Development

The Expression Language (EL) provides a simplified syntax for accessing and manipulating data within JSP pages. This feature-rich chapter explores the various capabilities of the EL, including accessing variables, invoking methods, and performing arithmetic operations.

Chapter 5: Deploying and Distributing Your Servlet and JSP Applications

Packaging and Deploying Web Applications

Once your servlet and JSP applications are ready, you need to package and deploy them to a production environment. “Head First Servlet and JSP” covers the necessary steps to package your applications using WAR files and deploy them on a servlet container. You will also learn about context configuration and managing resource dependencies.

Deploying on the Cloud: Leveraging Platform-as-a-Service (PaaS)

Cloud computing has revolutionized the way applications are deployed and managed. This chapter introduces Platform-as-a-Service (PaaS) and explains how to deploy servlet and JSP applications on cloud platforms such as Heroku and Google App Engine.

Frequently Asked Questions (FAQs)

Q: Is “Head First Servlet and JSP” suitable for beginners in Java web development?

  • A: Yes, the book caters to beginners by providing a comprehensive introduction to Servlet and JSP concepts. The authors employ a reader-friendly approach that simplifies complex topics.

Q: Can this book be used as a reference guide for experienced developers?

  • A: Absolutely! “Head First Servlet and JSP” offers valuable insights and advanced techniques that experienced developers can leverage to enhance their skills and deepen their understanding.

Q: Are there any prerequisites for reading this book?

  • A: Basic knowledge of Java programming is recommended. Familiarity with HTML and web development concepts will also be beneficial.

Q: Does the book cover the latest version of Servlet and JSP specifications?

  • A: Yes, “Head First Servlet and JSP” is updated to cover the latest versions of the Servlet and JSP specifications, ensuring you stay up-to-date with industry standards.

Q: Are there any practical exercises or hands-on projects in the book?

  • A: Yes, the book includes numerous practical examples, exercises, and projects to reinforce your learning. These activities allow you to apply the concepts discussed and gain hands-on experience.

Q: Can I use the knowledge gained from this book to build real-world web applications?

  • A: Absolutely! By the end of the book, you will have a strong foundation in Servlet and JSP development, empowering you to build robust and scalable web applications.


“Head First Servlet and JSP” is an exceptional resource for anyone seeking to learn or strengthen their knowledge of Java web development. With its engaging and interactive approach, the book ensures that you grasp the concepts effectively and retain the information long-term. Whether you are a beginner or an experienced developer, this book will be an invaluable addition to your learning journey.