Re: CSR and Mozilla - Clarifying HTTP Header Filtering

On Feb 19, 2008, at 17:11, Jon Ferraiolo wrote:

> If you are going to consider requiring a preflight request where the  
> server has to explicitly opt-in to custom headers before custom  
> headers will be sent, how about requiring a preflight request where  
> the server has to explicitly opt-in to cookies before cookies will  
> be sent? That would help address the accountability issue that has  
> been discussed recently.


Why should anyone need to be held accountable for performing a GET  
that could already be triggered with e.g. <img src='...'>? If a  
request causes an action that needs blame, surely such an action  
wouldn't be safe and idempotent.

-- 
Henri Sivonen
hsivonen@iki.fi
http://hsivonen.iki.fi/

Received on Tuesday, 19 February 2008 20:02:52 UTC