Re: ABNF related feedback to: Re: AD review of draft-ietf-httpbis-alt-svc-10

On 2015-12-31 18:54, Mike Bishop wrote:
> "persist" could as easily be a toggle; either present or not, no value.  However, the existing syntax doesn't permit that, so we defined it to be =1.  In this situation, I don't see a problem with hard-coding the value into the syntax.
>
> Fundamentally, the question is, "If I see persist=2, what should I do with it?"  If I treat it as an unrecognized value, then it's equivalent to not being present, which may or may not be what the sender wanted.  That means whoever is defining persist=2 would probably have done better to define morerefinedpersist=1-4, and leave persist intact for legacy clients to understand.
>
> If you're going to have to define a new token for other values to be useful anyway, let's formalize that and hard-code that there's only one acceptable value for this one.

Sounds right to me.

Any objections to changing this to simply "1"? Or do we want to change 
it to %s"t" (for "true")?

Best regards, Julian

Received on Sunday, 10 January 2016 15:40:59 UTC