Saturday, April 21, 2018

Create 'My First App' web project using eclipse

In this blog you will learn to create web project from scratch

Step 1 -  Creating Dynamic web project In Eclipse

Right Click in Project Explorer and select 
New --> Dynamic Web Project




Step 2 - Name the Project

Name the project as MyFirstApp. click on next and on last page select
Generate web.xml deployment descriptor


Step 3 - Add myFirst.jsp

Right-click on project MyFirstApp and create jsp as shown


Give name as myFirst.jsp and click on finish

Add the content to myFirst.jsp

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>My First Application</title>
</head>
<body>
Welcome to My first application
</body>
</html>

Step 4 -  Edit content of web.xml

Open webContent --> web.xml
Add myFirst.jsp in welcome file list

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xmlns="http://java.sun.com/xml/ns/javaee"
         xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" 
         id="WebApp_ID" version="3.0">
   <display-name>MyFirstApp</display-name>
   <welcome-file-list>
    <welcome-file>myFirst.jsp</welcome-file>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
</welcome-file-list>

</web-app>