修改logout.jsp文件如下
<%
Cookie[] cookies=request.getCookies();
if(cookies!=null)
{
for(int i=0;i
if(sp.equals("spreadN"))
{
cookies[i].setMaxAge(0);
response.addCookie(cookies[i]);
}
if(sp.equals("spread"))
{
cookies[i].setMaxAge(0);
response.addCookie(cookies[i]);
}
}
}
%>