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  • cookie定期轮询传递消息

    function export_data() {
        if (!mini.get("vwMRPExport2_MoNo_search1").getValue()) {
            mini.alert("请输入生产单号");
            return;
        }
        if (!check_mo()) return;
    
        vwMRPExport_datagrid2.loading("下载文件,请稍后......");
        var downloadToken= +new Date();
    
        var zexport_url = "vwMRPExport.ActionForm.aspx?Action=GetvwMRPExportList&sys_datamode=export&fieldlist=" + gfield_info_list + "&downloadToken=" + downloadToken;
        var elemIF = get_download_frame();
        var zfilter = get_filter();
        submit_post(zfilter, zexport_url, elemIF.name);
    
        function checkToken() {     
            var token = getCookie("downloadToken");
            if (token && token == downloadToken) {
                clearTimeout(downloadTimer);
                vwMRPExport_datagrid2.unmask();
            }
        }    
        var downloadTimer = setInterval(checkToken, 1000);
    
    }
    

      

                string downloadToken =  Request["downloadToken"];
    
                    if (!string.IsNullOrEmpty(downloadToken))
                    {
                        HttpCookie cookie = new HttpCookie("downloadToken", downloadToken);
                        cookie.Expires = System.DateTime.Now.AddMinutes(80);
                        cookie.Path = "/";
                        response.Cookies.Add(cookie);
                    }
    

      

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  • 原文地址:https://www.cnblogs.com/coolyylu/p/15165565.html
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