JSP Architecture

In this tutorial, we will learn about JSP Architecture. JSP stands for Java Server Pages.

JSP is a server-side technology that allows developers to create dynamically generated web pages based on HTML, XML, or other document types. It’s part of the Java EE (now Jakarta EE) platform and follows a component-based approach for building web applications.

JSP technology enables Java programmers to embed Java code into HTML pages. The JSP engine compiles JSP files into a servlet, which it uses to serve the client’s requests.

JSP Interfaces

The main JSP interfaces are defined in the javax.servlet.jsp package. The interfaces are as follows:

• JSPPage
• HttpJspPage

These interfaces define the three methods for the compiled JSP page. The methods are as follows::

• jspInit()
• jspDestroy()
• _jspService(HttpServletRequest request, HttpServletResponse response)

The compiled JSP file contains the above methods. The JSP engine generates the _jspService() method. Developers can define the jspInit() and jspDestroy() methods.

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Java Tutorials

Java Tutorial on this website:

https://www.testingdocs.com/java-tutorial/