Re: [agenda] Web Performance WG Teleconference #125 Agenda 2014-02-12

Seems like there's consensus on all the open issues for Beacon. Please
review the latest draftat:
https://dvcs.w3.org/hg/webperf/raw-file/tip/specs/Beacon/Overview.html

Jonas, looks like we want to allow beacon without a request body.

boolean sendBeacon
<https://dvcs.w3.org/hg/webperf/raw-file/tip/specs/Beacon/Overview.html#dom-send-beacon>(DOMString
url, (ArrayBufferView
<http://www.khronos.org/registry/typedarray/specs/latest/#ARRAYBUFFERVIEW>
or Blob <http://dev.w3.org/2006/webapi/FileAPI/#blob> or DOMString or
FormData <https://dvcs.w3.org/hg/webperf/raw-file/tip/specs/Beacon/Overview.html#formdata>)
data);

Should I change it to:

boolean sendBeacon
<https://dvcs.w3.org/hg/webperf/raw-file/tip/specs/Beacon/Overview.html#dom-send-beacon>(DOMString
url, optional (ArrayBufferView
<http://www.khronos.org/registry/typedarray/specs/latest/#ARRAYBUFFERVIEW>
or Blob <http://dev.w3.org/2006/webapi/FileAPI/#blob> or DOMString or
FormData <https://dvcs.w3.org/hg/webperf/raw-file/tip/specs/Beacon/Overview.html#formdata>)
data);


Arvind


On Wed, Feb 12, 2014 at 3:30 AM, Anne van Kesteren <annevk@annevk.nl> wrote:

> On Wed, Feb 12, 2014 at 8:28 AM, Jonas Sicking <jonas@sicking.cc> wrote:
> > On Tue, Feb 11, 2014 at 8:43 PM, Arvind Jain <arvind@google.com> wrote:
> >> from Jonas:
> >> "We should define though that any CORS errors during the response
> >> should be ignored. If we do that, effectively the only effect of using
> >> CORS is that cross-origin beacons that use a content-type other than
> >> the ones above will require a preflight."
> >>
> >> Should I add this to the spec? Could you suggest exact language?
> >
> > I'll have to defer to Anne for how to do that.
>
> In general it seems a beacon does not give any indication whether it
> succeeded or failed. Therefore that a fetch with a request whose mode
> is CORS returns a network error seems unobservable and irrelevant.
> What am I missing?
>
>
> >> Also is this thread fully resolved?
> >> http://lists.w3.org/Archives/Public/public-web-perf/2014Jan/0003.html
> >
> > I think there's been general agreement yes. But I'll respond over there.
>
> If you define everything in terms of http://fetch.spec.whatwg.org/
> there is no way this could be ambiguous.
>
>
> --
> http://annevankesteren.nl/
>

Received on Thursday, 13 February 2014 06:13:08 UTC