Sample Programs And Applications

Liferay Hello World Portlet | How To Create Portlet Using Liferay Plugins SDK?

noreply@blogger.com (Tejash (તેજશ)) — Mon, 13 Jun 2011 06:38:40 PDT

In this post we will create and deploy a simple "hello world" portlet using the Liferay Plugins SDK using step by step guide as follows. Initial SetupInstall Java Development Kit JDK 1.5 or higher, and set JAVA_HOME environment variable point to installation home directory of JDK, (Click here to know how to setup environment variable on different operating systems like windows / Unix / Linux platforms) For Windows, right click on My Computer -> Properties -> Advanced -> Environment Variables...

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How to create Dynamic Web Project Eclipse?

noreply@blogger.com (Tejash (તેજશ)) — Thu, 09 Dec 2010 20:18:17 PST

Dynamic Web Project is used to develop, debug and deploy dynamic web applications in eclipse. For this project you need to have Eclipse IDE for Java EE developers which can be downloaded from here Note: for my tutorial I am using Eclipse 3.6 Java EE IDE. Steps to create Dynamic Web Project in Eclipse. Step 1: Launch Dynamic Web Project Wizard. If you are in the Java EE perspective then you can simply do it form File menu by going to File -> New -> Dynamic Web Project If you are in any...

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JSP Hello World

noreply@blogger.com (Tejash (તેજશ)) — Thu, 05 Aug 2010 01:53:05 PDT

This sample code or example displays "hello world" in the browser using JSP JSP can be learned very easily. This is just the beginning to learn this exciting language. This simple page contains a JSP program and it outputs on browser in running state. This given program of JSP illustrates you how to print simple "Hello World!" string on the browser through the server side code (provided by JSP). This program also contains HTML (Hypertext Markup Language) code for designing the page and the contents....

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Java Servlet Hello World with Tomcat

noreply@blogger.com (Tejash (તેજશ)) — Wed, 04 Aug 2010 01:08:44 PDT

Hello World Java Servlet Example , Tutorial or Sample ProgramThis article will is for new-bee of Java Servlet. Here I will explain you how you can run your first hello world Servlet example on Tomcat. First download and install tomcat and JDK on your machine. Create following folder structure inside tomcat installation directory. [tomcat install directory]/webapps/hello [tomcat install directory]/webapps/hello/WEB-INF [tomcat install directory]/webapps/hello/WEB-INF/classes [tomcat install...

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Eclipse Java - Hello World Application / Program

noreply@blogger.com (Tejash (તેજશ)) — Tue, 31 Mar 2009 22:13:17 PDT

This article will create a Java project and a Java class in Eclipse that will print "Hello world!" in the console when run. 1) Open the Java Perspective If you're not already in the Java perspective, in the main menu select Window > Open Perspective > Java or click on the "Click to Perform" link below. 2) Create a Java Project Before creating a class, we need a project to put it in. In the main toolbar, click on the New Java Project button. Enter HelloWorld for the project name, then click Finish. 3)...

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Core Java - Hello Word Program / Application

noreply@blogger.com (Tejash (તેજશ)) — Tue, 31 Mar 2009 22:04:25 PDT

Here is the first program / application in Java, which is known as Hello World! program / application of Java. Steps: Open Notepad or Textpad or any similar Text EditorCreate New file in that and write following code in that: public class HelloWorld { public static void main(String[] args) { System.out.println("Hello world!"); } } Now save this file as HellowWorld.java (e.g you have saved at c:\test\HelloWorld.java) (In Java you should give file name as .java, in this case HelloWorld is the class...

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