logout.java

网上银行EJB版本

package mypackage;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.IOException;

public class Logout extends HttpServlet 
{
  private static final String CONTENT_TYPE = "text/html; charset=GBK";

  public void init(ServletConfig config) throws ServletException
  {
    super.init(config);
  }

  public void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
  {
    response.setContentType(CONTENT_TYPE);
    request.getSession().removeAttribute("chn");
    request.getSession().removeAttribute("accounts");
    request.getSession().getServletContext().getRequestDispatcher("/logout.jsp").forward(request, response);
  }
}