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Re: END_STREAM flag and trailing headers

From: Martin Thomson <martin.thomson@gmail.com>
Date: Mon, 12 May 2014 10:05:23 -0700
Message-ID: <CABkgnnWt_M5-zxRNrNhU3AcpEEvzH1CFY88GrgOhZkH3A_oO1g@mail.gmail.com>
To: Julian Reschke <julian.reschke@gmx.de>
Cc: David Krauss <potswa@gmail.com>, Greg Wilkins <gregw@intalio.com>, HTTP Working Group <ietf-http-wg@w3.org>
On 10 May 2014 00:36, Julian Reschke <julian.reschke@gmx.de> wrote:
> The use case is pushing responses for safe requests that *do* have q request
> body, such as a directory update (PROPFIND).

Yes, this is a perfectly valid use case, but we didn't find enough
support for it.  That's all.

The counterarguments were, if I recall:

1. as requests increase in complexity, the odds that a server
correctly synthesizes a request that the client can subsequently use
2. adding a request body represents a non-trivial increase in protocol
complexity; this would probably require an additional state in the
promised stream that would be used for sending the request entity

Other than that, there isn't much more to be said.  I'm sure that if
circumstances change significantly, we can reopen the issue.
Received on Monday, 12 May 2014 17:05:51 UTC

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