Struts 2.x program
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" id="WebApp_ID" version="3.1">
<display-name>Jtc1</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>
login.jsp
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%@taglib uri="/struts-tags" prefix="s" %>
<!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>Insert title here</title>
</head>
<body>
<h1>Java Training Center</h1>
<h3>Account Login</h3>
<s:actionerror/>
<s:form action="loginsubmit">
<s:textfield key="username" cssStyle="fontsize:30;color=green"/>
<s:textfield key="password" cssStyle="fontsize:30;color=green"/>
<s:submit name="submit" value="submit"/>
</s:form>
</body>
</html>
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">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<meta http-equiv="refresh" content="1;url=jtcindia/LoginDisplay.action">
<title>Insert title here</title>
</head>
<body>
<p><font size="9">Loading.........Please Wait</font>
</body>
</html>
home.jsp
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%@taglib uri="/struts-tags" prefix="s" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head><s:head/>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<h1>Hello!<s:property value="username"/><br>Welcome To Jtc</h1>
</body>
</html>
struts.xml
<?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>
<constant name="struts.devMode" value="true" />
<package name="jtcindia" namespace="/jtcindia" extends="struts-default">
<action name="LoginDisplay" class="com.jtcindia.struts2.LoginDisplayAction">
<result name="success">/login.jsp</result>
</action>
<action name="loginsubmit" class="com.jtcindia.struts2.LoginSubmitAction">
<result name="success">/home.jsp</result>
<result name="failed">/login.jsp</result>
<result name="input">/login.jsp</result>
</action>
</package>
</struts>
LoginDisplayAction.java
package com.jtcindia.struts2;
import com.opensymphony.xwork2.ActionSupport;
public class LoginDisplayAction extends ActionSupport{
public String execute() throws Exception {
return "success";
}
}
LoginSubmitAction.java
package com.jtcindia.struts2;
import com.opensymphony.xwork2.ActionSupport;
public class LoginSubmitAction extends ActionSupport{
private String username;
private String password;
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
/*
public void validate(){
System.out.println("validate()");
if(username==null||username.length()==0){
addFieldError(username, "Username is required");
}
if(password==null||password.length()==0){
addFieldError(password, "Password is required");
}
}*/
@Override
public void validate() {
System.out.println("validate()");
if(username==null||username.length()==0){
addFieldError("username", "Username is required");
}
if(password==null||password.length()==0){
addFieldError("password", "Password is required");
}
}
public String execute() throws Exception {
System.out.println("execute()");
String result="";
if(username.equals(password)){
result="success";
}else{
result="failed";
addActionError("invalid Username or password");
}
return result;
}
}
Divanshu Sindhwani
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" id="WebApp_ID" version="3.1">
<display-name>Jtc1</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>
login.jsp
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%@taglib uri="/struts-tags" prefix="s" %>
<!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>Insert title here</title>
</head>
<body>
<h1>Java Training Center</h1>
<h3>Account Login</h3>
<s:actionerror/>
<s:form action="loginsubmit">
<s:textfield key="username" cssStyle="fontsize:30;color=green"/>
<s:textfield key="password" cssStyle="fontsize:30;color=green"/>
<s:submit name="submit" value="submit"/>
</s:form>
</body>
</html>
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">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<meta http-equiv="refresh" content="1;url=jtcindia/LoginDisplay.action">
<title>Insert title here</title>
</head>
<body>
<p><font size="9">Loading.........Please Wait</font>
</body>
</html>
home.jsp
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%@taglib uri="/struts-tags" prefix="s" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head><s:head/>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<h1>Hello!<s:property value="username"/><br>Welcome To Jtc</h1>
</body>
</html>
struts.xml
<?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>
<constant name="struts.devMode" value="true" />
<package name="jtcindia" namespace="/jtcindia" extends="struts-default">
<action name="LoginDisplay" class="com.jtcindia.struts2.LoginDisplayAction">
<result name="success">/login.jsp</result>
</action>
<action name="loginsubmit" class="com.jtcindia.struts2.LoginSubmitAction">
<result name="success">/home.jsp</result>
<result name="failed">/login.jsp</result>
<result name="input">/login.jsp</result>
</action>
</package>
</struts>
LoginDisplayAction.java
package com.jtcindia.struts2;
import com.opensymphony.xwork2.ActionSupport;
public class LoginDisplayAction extends ActionSupport{
public String execute() throws Exception {
return "success";
}
}
LoginSubmitAction.java
package com.jtcindia.struts2;
import com.opensymphony.xwork2.ActionSupport;
public class LoginSubmitAction extends ActionSupport{
private String username;
private String password;
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
/*
public void validate(){
System.out.println("validate()");
if(username==null||username.length()==0){
addFieldError(username, "Username is required");
}
if(password==null||password.length()==0){
addFieldError(password, "Password is required");
}
}*/
@Override
public void validate() {
System.out.println("validate()");
if(username==null||username.length()==0){
addFieldError("username", "Username is required");
}
if(password==null||password.length()==0){
addFieldError("password", "Password is required");
}
}
public String execute() throws Exception {
System.out.println("execute()");
String result="";
if(username.equals(password)){
result="success";
}else{
result="failed";
addActionError("invalid Username or password");
}
return result;
}
}
Divanshu Sindhwani
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