tle="http::parser::on_chunk_body"><code class="computeroutput"><span class="identifier">on_chunk_body</span></code></a>
                </p>
              </td>
<td>
                <p>
                  Set a callback to be invoked on chunk body data.
                </p>
                <p>
                  The callback will be invoked one or more times to provide buffers
                  corresponding to the chunk body for the current chunk. The callback
                  receives the number of octets 