Re: Warning: header, need origin

Jeffrey Mogul:
>This was discussed at the LA meeting, and is "fixed" in the current
>draft I'm trying to finish.  I've appended the relevant section below,
>for people to comment on.  (Comments requested; flames ignored.)
[.....]
>   12 "Caching may violate law"
>                   SHOULD be sent with any response if the server is
>                   aware of any law that specifically prohibits the
>                   caching (including storage) of the response.

I said it before (in
http://weeble.lut.ac.uk/lists/http-caching/0243.html), and I repeat it
now: this code is just plain silly.  Does "any law that specifically
prohibits the caching (including storage) of the response." include
any laws made in China?

The problem of violating law is one of the stickyest problems
associated with internet traffic, and it won't be solved by just
introducing one warning code at the http level.  PICS may solve the
problem, but something less flexible certainly won't.

And worse, while not solving the problem, 12 "Caching may violate law"
will give all the wrong signals to people who cannot be expected to
know better.

I'm disturebed by the fact that your discussion of the code does not
even mention the problem of differring law in different parts of the
world.  

I would agree to a "this code MAY be sent", but not to a "should", let
alone to the requirement that you should also send along headers to
disable caching.

I can think of three points of view on the topic of putting "Caching
may violate law" in the 1.1 spec:

1) Keep "Caching may violate law" text that was posted

2) Keep "Caching may violate law" text, but change SHOULDs into MAYs

3) Throw out "Caching may violate law"

I strongly suggest that you request votes on this issue from the whole
working group.  My vote goes to 3).

Koen.

Received on Wednesday, 3 April 1996 12:03:23 UTC