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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();
后台模拟弹出上传匡