Re: Is there any way to deal with streaming content?

Hi Anton. Yes, and no..

Server-Timing is communicated via an HTTP header field that, per spec, can
either be present in the initial set of response headers before the
response body, or as a trailer after the response. As such, one could, in
theory, deliver a Server-Timing trailer *after* the full response body has
been streamed, annotating the individual chunks — note that you can't
interleave this data with the response itself.

The one extra wrinkle here is that trailer support is still lacking: Chrome
does not support it (yet, at least), and afaik Mozilla implemented partial
support but it's not wired up fully for Server-Timing.

On Sun, Feb 18, 2018 at 10:46 PM, Anton Nemtsev <>

> Hi,
> am I right and there are no way to transfer server-timings if you stream
> content?
> For example when I use renderToNodeStream
> <> to
> render html on server side?
> Regards.

Received on Thursday, 22 February 2018 04:21:13 UTC