J2EE interview questions and answerS
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Question 18 A Fortune 500 company wishes to add new functionality to their existing sales system and has contracted you as the lead architect for the project. The legacy system has been written in C++. They wish to keep this …
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SCEA – questions -2 Question 1 Happy Joe Banking Corporation is building a Banking application to provide online access to their account holders. They have chosen 2 SUN 450s for their web server cluster and 1 SUN E10000 for their …
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Cross-site scripting (XSS) is a type of computer security vulnerability typically found in web
applications which allow code injection by malicious web users into the web pages viewed by other users.
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Cross-site scripting (XSS) is a type of computer security vulnerability typically found in web
applications which allow code injection by malicious web users into the web pages viewed by other users.
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Download eclipse and install in your C directory. You can copy the eclipse folder and put in your C directory if you are copying from a network directory rather than installing from a directory Setting up Eclipse 1) If you haven’t already…please …
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Custom Tags • html • Logic • bean • nested Example code using the struts html tag <%@ taglib uri=“../struts-html.tld” prefix=“html”%> <html>… <html:form action=“login.do”> User: <html:text property=“userId”/> Password: <html:password property=“password”/> <html:submit value=“Submit”/> </html:form> </html> Struts Configuration File <struts-config> … <form-beans> …
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Struts view components Custom Tags •html •Logic •bean •nested Example code using the struts html tag <%@ taglib uri=“../struts-html.tld” prefix=“html”%> <html> … <html:form action=“login.do”> User: <html:text property=“userId”/> Password: <html:password property=“password”/> <html:submit value=“Submit”/> </html:form> … </html> ActionForm • Used to pass …
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Struts is a widely used open framework for developing Jave EE web applications •Combines Java Servlets, JSP’s, custom tags and manages resources into a reusable framework •Based on the Model-View-Controller Design pattern. •Originally created by Craig McClanahan and donated to …
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When developing a Java program it is important to select the appropriate Java Graphical User Interface (GUI) components. There are two basic sets of components that you will most likely build your Java programs with. These two groups of components …
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POJO Application Frameworks: Spring Vs. EJB 3.0 Albert Einstein once said, “Everything should be made as simple as possible, but not simpler.” Indeed, the pursuit of scientific truth has been all about simplifying a theory’s underlying assumptions so that we …
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Java Platform, Enterprise Edition or Java EE (formerly known as Java 2 Platform, Enterprise Edition or J2EE up to version 1.5), is a programming platform�part of the Java Platform�for developing and running distributed multitier architecture Java applications, based largely on …
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JFreeChart is a free 100% Java chart library that makes it easy for developers to display professional quality charts in their applications. JFreeChart’s extensive feature set includes: a consistent and well-documented API, supporting a wide range of chart types; a …
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XML is a text-based markup language that is fast becoming the standard for data interchange on the Web. As with HTML, you identify data using tags (identifiers enclosed in angle brackets, like this: <…>). Collectively, the tags are known as …
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What are Servlets Servlets are pieces of Java source code that add functionality to a web server in a manner similar to the way applets add functionality to a browser. Servlets are designed to support a request/response computing model that …
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