Curious you mean by this? What is obvious?
It's quite simple. You've made a number of claims in your two threads,
every time supposedly verified by yourself, and for every one of them,
I can tell you that the opposite is actually true. So there's really
nothing to talk about ...
I have to oppolgise here. I thought I had tested the case of flush()
after writing no data and returning - pardon. It only returns a 0
length chunk if I flush once after writing some data. If I flush
once with no data it writes nothing and the client times out
expecting a chunk length (which I would consider another bug) I would
think it should ignore all zero length flushes, and wait to write the
terminal chunk when service() returns.
A complete simple test (which I actually ran just now) and it's
results are below - this is easily reproducable Hopefully this will
make the cut :)
Unless dropping the first data filled chunk is defined as proper and
documented, and supported, behavior, I would consider this a bug.
The servlet:
public void service( ServletRequest req,
ServletResponse res)
throws IOException
{
try
{
req.getInputStream();
java.io.OutputStream os = res.getOutputStream();
os.flush();
os.write("Line Of Text 0\n".getBytes());
os.flush();
os.write("Line Of Text 1\n".getBytes());
os.flush();
}
catch (Exception e)
{
System.out.println("servlet: exception! " + e);
}
}
The above when hit by client returns:
****
HTTP/1.1 200 OK
Server: Apache-Coyote/1.1
Transfer-Encoding: chunked
Date: Sun, 11 Mar 2007 22:44:02 GMT
f
Line Of Text 1
0
********
The same servlet with:
os.flush();
os.write("Line Of Text 0\n".getBytes());
os.flush();
// os.write("Line Of Text 1\n".getBytes());
// os.flush();
When hit by client returns:
****
HTTP/1.1 200 OK
Server: Apache-Coyote/1.1
Transfer-Encoding: chunked
Date: Sun, 11 Mar 2007 22:44:54 GMT
0
****
The same servlet again with:
os.flush();
// os.write("Line Of Text 0\n".getBytes());
// os.flush();
// os.write("Line Of Text 1\n".getBytes());
// os.flush();
When hit by client returns:
****
HTTP/1.1 200 OK
Server: Apache-Coyote/1.1
Transfer-Encoding: chunked
Date: Sun, 11 Mar 2007 22:29:12 GMT
client: exception java.net.SocketTimeoutException: Read timed out
****
Peter K
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