last example on 8.1.1 is faulty?

The last example on 8.1.1 seems to be faulty

      HTTP/1.1 200 OK               HEADERS
      Content-Type: image/jpeg ===>   - END_STREAM
      Content-Length: 123             + END_HEADERS
      TE: trailers                      :status        = 200
      123                               content-type   = image/jpeg
      {binary data}                     content-length = 123
      0
      Foo: bar                      DATA
                                      - END_STREAM
                                        {binary data}

                                    HEADERS
                                      + END_STREAM
                                      + END_HEADERS
                                        foo: bar


The TE header is a request header. It should probably be 
Transfer-Encoding: chunked.
Also content-length and Transfer-Enconding are not use at the ame time.
It is a little bit unclear how indication of content length (closing the 
connection, content-length
or transfer encoding: chunked as in HTTP/1.0 and 1.1) relates to the 
END_STREAM and END_HEADERS flags.
For dynamically generated content, content-length is not always known, 
so can content-length be used
in this particular example?


cheers
Salvatore

www.sloreto.com