(ASP.NET 2.0. Issue presents both on my copy of IIS on my workstation
(XP Pro) and my production server (Win2k3). I don't use any proxy
servers, anti-spyware apps, etc. Problem occurs using IE6SP2 and
Firefox 1.5.02.)
I'm writing large, sever-generated XML files to the browser.
This method works:
Dim xmltxt As New System.IO.Strin gWriter
Dim xml As New XmlTextWriter(x mltxt)
' xml.WriteStartD ocument, etc....
Response.Write( xmltxt.ToString )
This, however, truncates the response a few KB shy:
Dim xml As New XmlTextWriter(R esponse.OutputS tream, Encoding.UTF8)
' xml.WriteStartD ocument, etc....
Response.Flush( )
I've also tried with Response.Buffer =False, to no avail. At first I
didn't have the Flush() call, added it just in case, but it's not
helping either.
The length of the generated document doesn't seem to matter. A 40KB
document is truncated, as is a 600KB. The amount of trunctation *may*
be proportionate to the full document size, but I haven't found the
pattern.
I would just give up and use what works, but my usual documents are
MUCH larger than 600KB, more on the order of 30-50MB, so I'm running
into memory issues buffering in StringWriter and I need to dump it to
the browser as it is generated.
Cheers,
--Richard
1  4158 
Doh!
Flushing the Response wasn't the issue, flushing the XmlTextWriter was.
Added:
- Response.Flush( )
+ xml.Flush()
Works fine now...
--Richard
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