package hbu.david.cmc.servlet;

import java.io.IOException;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Servlet implementation class for Servlet: Logout
 *
 */
 public class LogoutServlet extends hbu.david.cmc.http.MyHttpServlet implements javax.servlet.Servlet {
   static final long serialVersionUID = 1L;
   
    /* (non-Java-doc)
	 * @see javax.servlet.http.HttpServlet#HttpServlet()
	 */
	public LogoutServlet() {
		super();
	}

	@Override
	public void doExecute(HttpServletRequest request,
			HttpServletResponse response) throws IOException, ServletException {
		// TODO Auto-generated method stub
		request.getSession().removeAttribute("userInfo");
		request.getSession().invalidate();
		RequestDispatcher requestDispatcher=request.getRequestDispatcher("login.jsp");
		requestDispatcher.forward(request, response);
	}   	 	  	  	    
}