logoffaction.java

来自「First of all, the Applet-phone is a SIP 」· Java 代码 · 共 44 行

/*
 * LogoffAction.java
 *
 * Created on November 14, 2003, 10:40 AM
 */

package gov.nist.struts.webapp.login;

import org.apache.log4j.Logger;

import javax.servlet.*;
import javax.servlet.http.*;

import gov.nist.security.authentication.*;

/**
 * Clean the session and other things from the webapp since the user is login off
 * @author  DERUELLE Jean
 */
public class LogoffAction extends org.apache.struts.action.Action{
    /** log4j logging*/
    static Logger logger = Logger.getLogger(LogoffAction.class);
    /** Creates a new instance of LogoffAction */
    public LogoffAction() {
    }
    
    /**
     * @see org.apache.struts.action.Action#perform(org.apache.struts.action.ActionMapping actionMapping, org.apache.struts.action.ActionForm actionForm, javax.servlet.http.HttpServletRequest httpServletRequest, javax.servlet.http.HttpServletResponse httpServletResponse)
     */
    public org.apache.struts.action.ActionForward perform(org.apache.struts.action.ActionMapping actionMapping, org.apache.struts.action.ActionForm actionForm, javax.servlet.http.HttpServletRequest httpServletRequest, javax.servlet.http.HttpServletResponse httpServletResponse) throws java.io.IOException, javax.servlet.ServletException {
        //Get the application context                             
        ServletContext applicationContext=this.getServlet().getServletContext();    
        HttpSession session=httpServletRequest.getSession();
        UserTag user=(UserTag)httpServletRequest.getSession().getAttribute("user");            
        logger.info("The user "+user.getUserName()+" has logged off");
        session.removeAttribute("user");
        session.removeAttribute("uploadPath");    
        session.removeAttribute("monitors");  
        session.removeAttribute("starting up");  
        return actionMapping.findForward("logoff");
    }
    
}