see below.
John Zerbe - Mellon Bank
IM&R - Middleware Team
Phone: 412-234-1048 E-Mail:[EMAIL PROTECTED]
> -----Original Message-----
> From: Gustav Trede [SMTP:[EMAIL PROTECTED]]
> Sent: Monday, November 22, 1999 5:39 AM
> To: [EMAIL PROTECTED]
> Subject: java.net.ProtocolException: Cannot write output after
> reading input
>
> hello,
>
> Can enyone help me on this ?? please.
>
> Senario is:
> i send ordnernumber to servlet.
> servlet sends me the orders.
> I tell the servlet that i succesfully recieved and saved orders on hd.
> here i get exception java.net.ProtocolException: Cannot write
> output after reading input
>
> I want to do all this in the same session.
> communication is done with Objectin/outputstreams like:
> ObjectInputStream in = new ObjectInputStream(new
> GZIPInputStream((urlConn.getInputStream())));
>
>
> code in client side is:
>
> out.writeObject(ordernumbers); //send ordernumbers to servlet
> out.flush();
> out.close();
>
> ObjectInputStream in = new ObjectInputStream(new
> GZIPInputStream((urlConn.getInputStream())));
> Vector orders = (Vector) in.readObject(); // i get the new orders
> in.close();
>
> I save orders to local hd .
>
[Zerbe John W] I believe that at this point, you have sent your
http request and gotten a good response.
You then need to create a new urlConn to invoke your servlet
again (or different servlet) to send your "OK" message.
> out = new ObjectOutputStream(new GZIPOutputStream
> (urlConn.getOutputStream()));
> out.writeBoolean(true); // i tell the servlet its ok to erase the orders
> on serverside. Here i get my exception... how should i do ??
>
> regards
> Gustav Trede
> Swedish Chemistry
>
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