Re: Weak validators in conditional requests

Hi Eduard,

> On 28 Aug 2018, at 7:54 pm, Eduard Bagdasaryan <eduard.bagdasaryan@measurement-factory.com> wrote:
> 
> Hello,
> 
> 
> Could you please help with the following two questions:
> 
> 1. The old RFC 2616 has a MUST requirement:
> 
>> A cache or origin server receiving a conditional request, other than
>> a full-body GET request, MUST use the strong comparison function to
>> evaluate the condition.
> 
> But I have not found this (or equivalent) in HTTPbis. Is it deprecated?

It's stated in the definition of each conditional header; see:
  https://httpwg.org/specs/rfc7232.html#preconditions

Cheers,


> 
> 2. RFC 7233 Appendix B states:
> 
>> A weak validator cannot be used in a 206 response. (Section 4.1)
> 
> However, I do not see any explicit 'weak validator' restrictions in
> 4.1 Section. Am I missing something?
> 
> 
> Thank you,
> Ed
> 
> 
> 
> 

--
Mark Nottingham   https://www.mnot.net/

Received on Tuesday, 4 September 2018 02:02:06 UTC