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  • 后台模拟弹出上传匡

     FileInfo fi = new FileInfo(fileName);//excelFile为文件在服务器上的地址
                        HttpResponse contextResponse = HttpContext.Current.Response;
                        contextResponse.Clear();
                        contextResponse.Buffer = true;
                        contextResponse.Charset = "UTF8"; //设置了类型为中文防止乱码的出现
                        string downloadName = month.Replace("/", "年") + "月份客运设备设备设施维护管理表.xls";
                        string broswer = context.Request.UserAgent.ToLower();
                        if (broswer.IndexOf("msie") > -1
                            || broswer.IndexOf("edge") > -1
                            || broswer.IndexOf("like gecko") > -1)
                        {
                            downloadName = HttpUtility.UrlPathEncode(downloadName);
                        }
                        contextResponse.AppendHeader("Content-Disposition", String.Format("attachment;filename={0}", downloadName)); //定义输出文件和文件名
                        contextResponse.AppendHeader("Content-Length", fi.Length.ToString());
                        contextResponse.ContentEncoding = Encoding.UTF8;
                        contextResponse.ContentType = "application/ms-excel";//设置输出文件类型为excel文件。
                        //HttpContext.Current.Server.UrlEncode()
                       
                        contextResponse.WriteFile(fi.FullName);
                        contextResponse.Flush();
                        context.ApplicationInstance.CompleteRequest();

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  • 原文地址:https://www.cnblogs.com/daimaxuejia/p/6824096.html
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