django和javascript 前后端 使用cookie

 django   使用cookies 

设置和删除cookie  返回必须调用 response

设置cookie             

    response= redirect("grIndex")
    response.set_cookie("jiujiu_tuku_userid",zid)
    return response

response.set_cookies("cookies名称",cookies值)

return  response

获取cookie

    userid = request.COOKIES.get("jiujiu_tuku_userid")

删除cookie

    response = HttpResponse("退出成功")
    response= redirect("indexPc")
    response.delete_cookie("jiujiu_tuku_userid")  
    return response

JavaScript  使用cookies

添加cookie  调用传值即可

       function setCookie(key,val,expires){
	        var d = new Date();
	        d.setDate(d.getDate()+expires);
	        document.cookie = key+"="+val+";path=/;expires="+d;
            }

获取cookie 调用传值即可

    function getCookie(name)
    {
        var arr=document.cookie.split('; ');
        var i=0;
        for(i=0;i

删除cookie

    function removeCookie(name)
    {
      setCookie(name, 1, -1); //-1   就是告诉系统已经过期，系统就会立刻去删除cookie
    };