重写HttpSessionBindingListener接口即可
session消失时自动调用import javax.servlet.*;
import javax.servlet.http.*;public class LogSession implements HttpSessionBindingListener
{ public void valueBound(HttpSessionBindingEvent event)
{
System.out.println("The object is bound!");
}
public void valueUnbound(HttpSessionBindingEvent event)
{
System.out.println("The object is unbound!");
}
}
session消失时自动调用import javax.servlet.*;
import javax.servlet.http.*;public class LogSession implements HttpSessionBindingListener
{ public void valueBound(HttpSessionBindingEvent event)
{
System.out.println("The object is bound!");
}
public void valueUnbound(HttpSessionBindingEvent event)
{
System.out.println("The object is unbound!");
}
}
我不是很熟悉,请指教