On Nov 27, 2006, at 10:37 AM, Matthew Serrano wrote:
I would like to use Hessian to replace a custom HTTP-based file
download service. I have implemented the service and successfully
downloaded my data but I would like to display a progress bar as
the file data is being downloaded. I see that I can modify my
client to read the response stream but I cannot seem to get a
"content length" from the response...always comes back -1. Any idea
on how I can set the content length so my client will know how much
data to expect?
In general, you wouldn't want to do this as part of the HTTP
protocol. To set the Content-Length header, you'd need to buffer the
entire Hessian response, which you probably don't want to do.
You could try encapsulating your response as something like:
class Response {
int length;
byte []data;
}
It might be a little extra work to make that efficient.
-- Scott
thanks
matt
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