Let’s be honest — if someone had told you five years ago that your feet could pay your rent, you’d have laughed, looked down at your toes, and said, “These? The same feet that stub the coffee table every morning?” But here we are. In 2025, people are paying real money for photos of feet. […]
This article provides links to all Java Technologies / Advanced Java lab programs. Many of the lab programs are provided with textual links as well as video links to support a wide range of audience. Software required to conduct/perform JT lab experiments are Java, Eclipse and Struts. I request you to please rate […]
Aim Write a program to demonstrate struts validation. Theory Struts Validation We can define our own validation logic (custom validation) in struts 2 by implementing the Validateable interface in the action class. The workflow interceptor is used to get information about the error messages defined in the action class. The workflow interceptor checks […]
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 […]