if(session.getAttribute("form")==null){
out.print("<script language=javascript>alert('您已经与服务器断开,请重新登录!');window.location.href='index.jsp';</script>");
}else
{
  com.wy.form.ConsumerForm consumerForm1=(com.wy.form.ConsumerForm)session.getAttribute("form");
  consumerForm1.getName();
} 用EL表达式或者JSTL标签库怎么写上面的代码
谢谢!