On 25/07/2011 19:23, Sudeep Pradhan wrote:
> Hi,
>
> I am using CometProcessor to stream event notifications from server to
> client. The events are generated at random. I want to send the notification
> with Transfer Encoding as chunked so that I can use Apache's
> ChunkedInputStream to parse the output.
>
> I get the PrintWriter from the ServletResponse using the getWriter() and I
> write the event notification on this writer. I want this to be in chunk
> format of length-payload. Currently I do the following:
>
> PrintWriter writer = connection.getWriter();
> for (int j = 0; j < pendingEvents.length; j++) {
> String eventString =
> converter.convert(pendingEvents[j]);
> eventString.concat("\r\n");
> final String length =
> Integer.toHexString(eventString.length());
> writer.print("\r\n" + length + "\r\n");
> writer.print(eventString);
> //logger.info("Writing:" + eventString);
> }
>
> But this generates a Bad Chunk size exception on client.
Just write and flush the content. Tomcat will handle the chunking for you.
Mark
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