Session的获取和session存取值

获取session

HttpServletRequest request=ServletActionContext.getRequest();
HttpSession session= request.getSession();

存取session值

 存储方式:session.setAttribute("key",value);
 取值1:session.getAttribute("key");
 取值2:String name=(String)session.getAttribute("key");    

举例如下:
session.setAttribute("deptname",dname);
session.getAttribute("deptname");

String dept=(String)session.getAttribute("deptname");  

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转载自blog.csdn.net/zhang1409399037/article/details/84671740