我有一个ASP.NET(webforms)页面,只需点击一下按钮就可以将MS-Excel呈现给响应流。一切都在测试中完美运行,但在实时部署中,我在浏览器出现尝试下载文件后得到此对话框: 其中ReportsShow.aspx是生成和呈现excel的aspx页面的名称。 触发下载的按钮会触发回发,因此我很困惑为什么在加载时正确呈现页面时无法找到该页面? 我很无能,任何帮助将不胜感激
编辑:根据Mayank的要求,这是代码结构:
// Get instance of reporting service
IReportingService reportingServiceClient = Reports.GetWebService();
// Get a fresh copy of the report
BusinessReport theReport = reportingServiceClient.GetReport(AcctList.ToArray());
ExcelExport excelExport = new ExcelExport();
const string templateFileName = "Business-Report.xls";
string newFileName = String.Empty;
try
{
newFileName = excelExport.CopyTemplateFile(Server.MapPath("~/ExportTemplates/" + templateFileName));
excelExport.WriteData(forexOptionReport, newFileName);
Response.Clear();
Response.AddHeader("content-disposition", string.Format("Attachment; filename=\"{0}\"", "Business-Report" + ".xls"));
Response.ContentType = "application/vnd.ms-excel";
Response.TransmitFile(newFileName);
Response.Flush();
}
catch (Exception ex)
{
Errors.LogException("Error in Reports.BtnDownloadToExcel_Click", ex);
throw;
}
finally
{
if (!String.IsNullOrEmpty(newFileName))
{
excelExport.DeleteFile(newFileName);
}
}
更多信息
我用fiddler对此进行了分析,这就是我所看到的特定请求/响应,预计会提供下载的excel:
This Stackoverflow Q/A表示禁止图标的含义是客户端正在终止/中止响应