[whatwg] Canvas 2D Context Proposal: resetOriginClean

Charles Pritchard chuck at jumis.com
Fri Apr 23 18:00:52 PDT 2010

I beleive that CORS (sometimes?) uses an additional HTTP OPTIONS  
request-- though I don't see that being necessary (the GET response  
could return valid headers).

Has Opera implemented cross domain origin-clean images?


On Apr 23, 2010, at 5:56 PM, "Anne van Kesteren" <annevk at opera.com>  

> On Sat, 24 Apr 2010 04:04:57 +0900, Jonas Sicking <jonas at sicking.cc>  
> wrote:
>> This would require changes to both HTML and to CORS, but not too bad.
>> And the result is significantly better as it doesn't require the user
>> to get involved and decide what's safe and what's not.
> What changes to CORS would be required? It is designed to make this  
> "just work" so if anything is wrong I'd like to know. Specifically  
> the "resource sharing check" is what HTML would use here.
> -- 
> Anne van Kesteren
> http://annevankesteren.nl/

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