logout.jsp

JSP+oracle开发实例精粹》随书光盘

<%@ page contentType="text/html;charset=gb2312" %>
<%
    HttpSession mysession = request.getSession();
    mysession.removeAttribute("user");
    mysession.removeAttribute("pass");
	mysession.removeAttribute("user_id");
		mysession.invalidate();

    out.println("<script language=\"JavaScript\" type=\"text/javascript\">alert(\"退出成功！\");window.location.href=\"index.jsp\";</script>");
%>