浏览器后退,页面刷新

方法总结:

1.在jsp头增加下面代码,没有实现;

<META HTTP-EQUIV="pragma" CONTENT="no-cache">      
<META HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate">      
<META HTTP-EQUIV="expires" CONTENT="0">  

2.用js强制刷新,可以实现刷新,但是正常访问时刷新了两次

window.onload = function(){  
    if(window.name!="hasLoad"){      
        location.reload();      
        window.name = "hasLoad";      
    }else{      
        window.name="";      
    }  
}    

3.java代码,在jsp中增加下面java代码,可以实现刷新

response.setHeader("Pragma","no-cache");     
response.setHeader("Cache-Control","no-cache");    
response.setDateHeader("Expires", 0); response.setHeader("Cache-Control", "no-store");

  

posted @ 2018-12-13 14:14  田野_7  阅读(2002)  评论(0编辑  收藏  举报