On 25 Feb 2013, at 21:56, Reindl Harald wrote: Am 25.02.2013 22:47, schrieb Timothy Wood: >> Sending a If or If-Match header with an invalid ETag doesn't result in a 412 >> Precondition Failed > > why in the world should it? … > why would you response with a 412?
Maybe if you want to create a copy but only if you haven't lost an update? ETags are used to avoid lost updates; checking that cached data are fresh is just a common special case. -- Tim Bannister – [email protected]
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