Aim Write a program to implement struts application. Theory Struts 2 Framework The Struts 2 framework is used to develop MVC (Model View Controller) based web applications. The Struts 2 provides supports to POJO based actions, Validation Support, AJAX Support, Integration support to various frameworks such as Hibernate, Spring, Tiles etc. The important […]
Aim Create a JSP page to demonstrate JavaBean and implement usebean tag. Theory JavaBeans A Java Bean is a platform-independent component that allows us to reuse the class object in our Java code. Using JavaBeans in the Java program allows us to encapsulate many objects into a single object called a bean. There are […]
Aim Write a java program to implement a Client/Server application using RMI. Theory Remote Method Invocation (RMI) The RMI is an API that provides a mechanism to create distributed application in java. The RMI allows an object to invoke methods on an object running in another JVM. The RMI provides remote communication between the […]
Aim Write a java program to convert an image in RGB to a grayscale image. Theory Color Models Representing colors as numerical values is a necessary step in many applications. To do this, we use models that are mathematical models that describe ways of mapping colors to a set of numbers. Usually, a color […]
Aim Create a JSP page to request implicit object. Theory There are 9 JSP implicit objects. These objects are created by the web container that are available to all the jsp pages. The available implicit objects are as given below: Object Type out JSPWriter request HttpServletRequest response HttpServletResponse config ServletConfig application ServletContext session […]
Aim Create a JSP page to demonstrate jsp:forward action tag. Theory JSP JSP is one of the most used server-based technologies, it separates business logic from the presentation layer of any project. JSP (Jakarta Server Pages, formerly called Java Server Pages) is a technology that is used to develop different interactive Web pages, web […]
AIM Write a java program to create a form and validate password using servlet. Theory The <form> tags in HTML can be used to create a login form. The <input> tag with type set to text can be used to create a text field and <input> tag with type set to password can be […]
There’s no energy that comes into a school corridor when a last championship is brought forward. When the basketball team wins the district title or the debate team wins the regional competition, what these victories stand for is that they represent hours of hard work, commitment, teamwork, and dedication. Many a time the schools do […]
Aim Write a java program to create a Servlet for counting the number of times a servlet page is accessed. Theory Session Object Session object allows the user to store session data on the server-side. This may be a burden on the server if the application is accessed by large number of users. Servlet […]
Aim Write a java program to create a Cookie and the set the expiry time for the same. Theory A session is a collection of HTTP requests, over a period of time, between a client and server. Maintaining the data within the session is known as session tracking. For example, maintaining the book details […]