Project View After Completion
index.jsp
This is page for user's input and on submit action is hello.
<%@ 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>Hello User</title>
</head>
<body>
<h1> Simple Struts2</h1>
<form action="hello">
<label for="name" >Your Name:</label>
<input type="text" name="name"/>
<input type="submit" value="Go"/>
</form>
</body>
</html>
HelloUserAction.java
This is a POJO class and it is working as action class for Struts.
package webideaworld.blog.hello;
public class HelloUserAction {
private String name;
public String execute() throws Exception{
return "success";
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
HelloUser.jsp
This is a success page that displays hello message with User Name.
<%@ 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">
<%@ taglib prefix="s" uri="/struts-tags" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Hello! <s:property value="name"/> </title>
</head>
<body>
Welcome <s:property value="name"/>
</body>
</html>
struts.xml
This file contains information about which action class to be invoked. Here we are invoking HelloUserAction class using action name hello.
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<package name="hellouser" extends="struts-default">
<action name ="hello" class="webideaworld.blog.hello.HelloUserAction" method="execute">
<result name="success" >/HelloUser.jsp</result>
</action>
</package>
</struts>
web.xml
<?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_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
<display-name>HelloStruts2</display-name>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<filter>
<filter-name>struts2</filter-name>
<filter-class>
org.apache.struts2.dispatcher.FilterDispatcher
</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
Download Code Link 1
Download Code Link 2
output:
No comments:
Post a Comment