logout.java

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package com.guestbook.action.admin;

import java.io.IOException;
import java.io.PrintWriter;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.struts.action.*;

import javax.servlet.http.*;

import java.sql.*;
import java.util.*;

import com.guestbook.sys.DataBaseUtil;
import com.guestbook.sys.DataBaseConnection;
import com.guestbook.sys.SysInfo;
import javax.servlet.*;
import java.io.*;
import oracle.jdbc.driver.*;
import oracle.sql.*;

public class Logout extends Action
{
	public ActionForward execute(ActionMapping actionMapping,
            ActionForm actionForm,
            HttpServletRequest request,
            HttpServletResponse httpServletResponse)
	{
		request.getSession().invalidate();
		
		return actionMapping.findForward("index");
	}
}