12:54 pm - Thursday July 27, 2017

Struts2 Dispatch_Action Example + Tutorial

CANDID INDUSTRIAL TRAINING -- CHENNAI
Corporate Training for Experienced Candidate
Struts | Hibernate | Spring | Java / J2EE
SOAP | RestFull | Design Pattern | more...
Ph: +91 72000 69003
137b, 2nd st, shanthi nagar, Chrompet, Chennai -600044

BACK

Struts2 Dispatch_Action Example + Tutorial

UserAction.java

package com.candidjava.controller;

import com.opensymphony.xwork2.ActionSupport;

public class UserAction extends ActionSupport {

	private static final long serialVersionUID = 1L;
	private String message;

	public String execute() {
		setMessage("From execute method");
		return SUCCESS;
	}

	public String add() {
		setMessage("From add method");
		return SUCCESS;
	}

	public String update() {
		setMessage("From update method");
		return SUCCESS;
	}

	public String delete() {
		setMessage("From delete method");
		return SUCCESS;
	}

	public String getMessage() {
		return message;
	}

	public void setMessage(String message) {
		this.message = message;
	}

}

Struts.xml


<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">

<struts>
<package name="default" extends="struts-default">
<action name="User">
<result name="success">/success.jsp</result>
</action>
<action name="addUser" method="add">
<result name="success">/success.jsp</result>
</action>
<action name="updateUser" method="update">
<result name="success">/success.jsp</result>
</action>
<action name="deleteUser" method="delete">
<result name="success">/success.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>DispatchAction Example</display-name>
<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>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>

index.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">
<%@taglib uri="/struts-tags" prefix="s"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
	<s:form action="User">
		<s:submit />
		<s:submit action="addUser" value="Add" />
		<s:submit action="updateUser" value="Update" />
		<s:submit action="deleteUser" value="Delete" />
	</s:form>
</body>
</html>

success.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">
<%@taglib uri="/struts-tags" prefix="s"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
	<s:property value="message" />
</body>
</html>

output screenshot

                             Download sourcecode

BACK


Filed in: Struts 2 Tutorial

Comments are closed.