钝化

对象感知监听器

允我心安 提交于 2019-12-01 06:08:49
与session中绑定的对象相关。 1、session的绑定与解绑: (1)创建Person类,实现HttpSessionBindingListener 接口,用来监听session对象的绑定与解绑。 package pers.zhb.domain; import javax.servlet.http.HttpSessionBindingEvent; import javax.servlet.http.HttpSessionBindingListener; public class Student implements HttpSessionBindingListener { private String studentno; private String sname; private String sex; @Override public String toString() { return "Student{" + "studentno='" + studentno + '\'' + ", sname='" + sname + '\'' + ", sex='" + sex + '\'' + '}'; } public String getStudentno() { return studentno; } public void setStudentno(String