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Comment: Migrated to Confluence 5.3

I wrote this simple application to demostrate how to use webwork in a login/logout.

/Login.jsp

Code Block
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
 pageEncoding="ISO-8859-1"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head><body>
<form action="login.action" method="post">
User id<input type="text" name="userId" /> <br/>
Password <input type="password" name="passwd" /> <br />
<input type="submit" value="Login"/>
</form>
</body>

</html>

 

 

/pages/welcome.jsp

 

Code Block
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
       pageEncoding="ISO-8859-1"%>
<%@ taglib prefix="ww" uri="/webwork" %>
<jsp:include page="WEB-INF/inc/loginCheck.jsp" />
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Welcome</title>
</head>

<body>Welcome, you have logined. <br />
The attribute of 'context' in session is
<ww:property value="#session.context" />
<br /><br /><br />
<a xhref="<%= request.getContextPath() %>/logout.action">Logout</a>
<br />
<a xhref="<%= request.getContextPath() %>/logout2.action">Logout2</a>
</body>
</html>

 

 

/WEB-INF/inc/loginCheck.jsp

Panel

 <%@ taglib="/webwork" prefix="ww" %>
<ww:if test="#session.login != 'true'">
<jsp:forward page="<%= request.getContextPath() %>/login.jsp" />
</ww:if>

 

 

 

simple.LoginAction.java

Code Block
 packagepackage simple;
import java.util.Date;import java.util.Map;

import javax.servlet.http.HttpSession;

import com.opensymphony.webwork.ServletActionContext;
import com.opensymphony.xwork.ActionSupport;

public class LoginAction extends ActionSupport {

       privateprivate String userId;
       privateprivate String passwd;

       publicpublic String execute() throws Exception {
        if        if ("admin".equals(userId) && "password".equals(passwd)) {
            HttpSession//            HttpSession session = ServletActionContext.getRequest().getSession();
            session//            session.setAttribute("logined","true");
            session//            session.setAttribute("context", new Date());
            return SUCCESS;
        }
        return ERROR;
    }
    
    public// Better is using ActionContext 
  Map session = ActionContext.getContext().getSession();
session.put("logined","true");
            session.put("context", new Date());
            return SUCCESS;
        }
        return ERROR;
    }

    public String logout() throws Exception {
        HttpSession//        HttpSession session = ServletActionContext.getRequest().getSession();
        session//        session.removeAttribute("logined");
        session.removeAttribute//        session.removeAttribute("context"); 
 Map session = ActionContext.getContext().getSession();
 session.remove("logined");
        session.remove("context");
        return        return SUCCESS;
       }

       publicpublic String getPasswd() {
        return        return passwd;
       }
    
    public
    public void setPasswd(String passwd) {
        this        this.passwd = passwd;
       }
    
    public
    public String getUserId() {
        return        return userId;
       }
    
    public
    public void setUserId(String userId) {
        this        this.userId = userId;
       }
}

 

 

 simple.LogoutAction.java

Code Block
package simple;
import java.util.Map;
import javax.servlet.http.HttpSession;

import com.opensymphony.webwork.ServletActionContext;
import com.opensymphony.xwork.ActionSupport;

public class LogoutAction extends ActionSupport {

       public String execute() throws Exception { 
           HttpSessionMap session = ServletActionContextActionContext.getRequestgetContext().getSession();
        session.removeAttributeremove("logined"); 
        session.removeAttributeremove("context");
               return SUCCESS;
       }

}

 

 

 /WEB-INF/classes/xwork.xml

Code Block
 <<!DOCTYPE xwork PUBLIC "-//OpenSymphony Group//XWork 1.1.1//EN" "http://www.opensymphony.com/xwork/xwork-1.1.1.dtd">

<xwork>
       <include file="webwork-default.xml"/>

       <package name="default" extends="webwork-default">
               <!-- Add your actions here -->
               <action name="login" class="simple.LoginAction" >
            <result            <result name="success" type="dispatcher">/pages/welcome.jsp</result>
            <result            <result name="error" type="redirect">/login.jsp</result>
               </action>
        
       
        <action name="logout2" class="simple.LoginAction" method="logout" >
            <result            <result name="success" type="redirect">/login.jsp</result>
               </action>
        
       

        <action name="logout" class="simple.LogoutAction" >
            <result            <result name="success" type="redirect">/login.jsp</result>
               </action>
       </package>
</xwork>