So if the current SSE specification is implemented by the browser vendors, CORS enabled url resource in EventSource should work? Even Opera is going to support CORS in general (as far as I know Opera doesn't support this specification at the moment)? I'm asking because Opera also support SSEs and CORS would probably be high in demand with this specification I guess.
On 5 September 2011 10:44, Anne van Kesteren <[email protected]> wrote: > On Mon, 05 Sep 2011 10:42:07 +0200, Tomi <[email protected]> wrote: >> >> I was recently doing some experiments with Server-Sent Events >> technology and come to an issue when EventSource url resource is from >> a different origin (in my case different subdomain). When this happens >> Chrome 13 gives this: >> >> Uncaught Error: SECURITY_ERR: DOM Exception 18 >> >> and Firefox 6 this: >> >> Firefox can't establish a connection to the server at ...url... >> >> In my case requested EventSource url resource is using CORS specific >> Access-Control-Allow-Origin header, but this doesn't help. So here >> comes my question: does Server-Sent Events EventSource meant to >> support CORS enabled url resource or this is a problem of browser >> vendors (or maybe some other problem which I'm not aware of). Thanks >> for your time and help. > > Chrome implements an older version of the specification that had the wrong > error handling. Soon browsers will handle CORS here though. > > > -- > Anne van Kesteren > http://annevankesteren.nl/ >
