JSP Tutorial (original) (raw)

Last Updated : 14 May, 2026

JavaServer Pages (JSP) is a server-side technology that lets developers embed Java code in HTML to create dynamic web applications. It separates presentation from business logic for cleaner, maintainable code. Built on the Servlet API, each JSP page is converted into a Servlet by the web container, enabling seamless Java integration.

• Separates presentation and business logic.
• JSP pages are internally converted to Servlets.

Key Features of JSP

• **Server-Side Technology: Executes on the server and generates dynamic HTML content.
• **Easy Integration: Works smoothly with Servlets, JDBC, and frameworks like Spring.
• **Implicit Objects: Provides built-in objects like request, response, session, etc.
• **Tag Libraries (JSTL): Simplifies logic using tags instead of Java code.
• **MVC Support: Commonly used as the View layer in MVC architecture.

JSP Basics

JSP Basics introduce the fundamental concepts, architecture, and working mechanism of JavaServer Pages in web development.

• Introduction
• Architecture
• Lifecycle
• JSP Setup (Eclipse + Tomcat)
• Servlet vs JSP
• JSP vs PHP

JSP Elements

JSP Elements are special tags and components used to embed Java code and control behavior inside a JSP page.

• Scriptlet Tag
• Expression Tag
• Declaration Tag
• JSP Directives (Page, Include, Taglib)

JSP Action Tags

JSP Action Tags are predefined XML-based tags that perform specific tasks such as including resources and managing JavaBeans.

• jsp:include
• jsp:forward
• jsp:useBean

JSP Session Management

JSP Session Management is the mechanism used to maintain user state and data across multiple HTTP requests.

• Introduction
• JSP - Session Tracking
• JSP Session- implicit object

JSP Implicit Objects

JSP Implicit Objects are built-in objects automatically provided by the JSP container for handling requests, responses, sessions, and application data.

• JSP-request and response
• JSP- Application
• JSP- Out
• JSP-Config
• JSP-PageContext
• JSP-Page
• JSP-Exception

Advanced Topics

Advanced Topics in JSP cover extended features like JSTL, Expression Language, custom tags, database integration, and framework support.

• JSP with Beans
• Spring MVC with JSP View
• JSTL (JSP Standard Tag Library)
• JSP Exception Handling
• JSP Expression Language (EL)
• JSP Custom Tags

Interview Questions

This section provides a collection of commonly asked JSP (JavaServer Pages) interview questions and answers to help you prepare for technical interviews.

• Jsp Interview Questions