File Downloading

[EricaStar]

I have a simple file download button that when clicked opens a window with a
file download dialog prompting a user to save in csv or xls format. The code
works fine locally. (In debug mode there is an exception thrown on the
response.end line -- but I believe that is normal) but once on the server the page displays and then closes
immediately. Below is the relevant code. Has anyone encountered this before?

        Response.Clear()
        HttpContext.Current.Response.BufferOutput = True
        HttpContext.Current.Response.AppendHeader("Content-Disposition", String.Format("attachment; filename={0}", fileName))
        HttpContext.Current.Response.ContentType = outType
        Dim encoding As New System.Text.ASCIIEncoding
        HttpContext.Current.Response.BinaryWrite(encoding.GetBytes(outString))
        HttpContext.Current.Response.Flush()
        HttpContext.Current.Response.End()

 

[EricaStar]

I believe this is a security issue, but am having trouble resolving it. What happens is if I type in the server name in my browser, the download works as expected. However, if I type in the domain name, the temp file never gets written to the directory. For what account should I give permissions for this. Does anyone know why this wouldn't work for both. It is the same exact server.

 

[EricaStar]

Has anyone else ever encountered this. I'm still having the same issue and have tried every possible fix I can find. Anyone's help would be greatly appreciated.