FYI: JSON parsing

Mark Nottingham <mnot@mnot.net> Thu, 27 October 2016 00:55 UTC

Return-Path: <ietf-http-wg-request+bounce-httpbisa-archive-bis2juki=lists.ie@listhub.w3.org>
X-Original-To: ietfarch-httpbisa-archive-bis2Juki@ietfa.amsl.com
Delivered-To: ietfarch-httpbisa-archive-bis2Juki@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 130A31295EC for <ietfarch-httpbisa-archive-bis2Juki@ietfa.amsl.com>; Wed, 26 Oct 2016 17:55:43 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -7.352
X-Spam-Level:
X-Spam-Status: No, score=-7.352 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.001, RCVD_IN_DNSWL_HI=-5, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, RP_MATCHES_RCVD=-0.431, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id xJgZ2BgoiNqH for <ietfarch-httpbisa-archive-bis2Juki@ietfa.amsl.com>; Wed, 26 Oct 2016 17:55:41 -0700 (PDT)
Received: from frink.w3.org (frink.w3.org [128.30.52.56]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 833D31295AD for <httpbisa-archive-bis2Juki@lists.ietf.org>; Wed, 26 Oct 2016 17:55:41 -0700 (PDT)
Received: from lists by frink.w3.org with local (Exim 4.80) (envelope-from <ietf-http-wg-request@listhub.w3.org>) id 1bzYul-0002Kr-Jg for ietf-http-wg-dist@listhub.w3.org; Thu, 27 Oct 2016 00:51:27 +0000
Resent-Date: Thu, 27 Oct 2016 00:51:27 +0000
Resent-Message-Id: <E1bzYul-0002Kr-Jg@frink.w3.org>
Received: from mimas.w3.org ([128.30.52.79]) by frink.w3.org with esmtps (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from <mnot@mnot.net>) id 1bzYug-0002Jt-Fb for ietf-http-wg@listhub.w3.org; Thu, 27 Oct 2016 00:51:22 +0000
Received: from mxout-07.mxes.net ([216.86.168.182]) by mimas.w3.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from <mnot@mnot.net>) id 1bzYuY-0002bU-5B for ietf-http-wg@w3.org; Thu, 27 Oct 2016 00:51:15 +0000
Received: from [192.168.3.104] (unknown [124.189.98.244]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.mxes.net (Postfix) with ESMTPSA id 1FD1F22E259 for <ietf-http-wg@w3.org>; Wed, 26 Oct 2016 20:50:50 -0400 (EDT)
From: Mark Nottingham <mnot@mnot.net>
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable
Mime-Version: 1.0 (Mac OS X Mail 10.1 \(3251\))
Message-Id: <B10FA80E-0A8E-4DBF-A400-963A582B7677@mnot.net>
Date: Thu, 27 Oct 2016 11:50:47 +1100
To: HTTP working group mailing list <ietf-http-wg@w3.org>
X-Mailer: Apple Mail (2.3251)
Received-SPF: pass client-ip=216.86.168.182; envelope-from=mnot@mnot.net; helo=mxout-07.mxes.net
X-W3C-Hub-Spam-Status: No, score=-8.3
X-W3C-Hub-Spam-Report: AWL=1.272, BAYES_00=-1.9, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, W3C_AA=-1, W3C_DB=-1, W3C_IRA=-1, W3C_IRR=-3, W3C_WL=-1
X-W3C-Scan-Sig: mimas.w3.org 1bzYuY-0002bU-5B a88cebc9b4c28c6b3d5d25248f9d3caf
X-Original-To: ietf-http-wg@w3.org
Subject: FYI: JSON parsing
Archived-At: <http://www.w3.org/mid/B10FA80E-0A8E-4DBF-A400-963A582B7677@mnot.net>
Resent-From: ietf-http-wg@w3.org
X-Mailing-List: <ietf-http-wg@w3.org> archive/latest/32681
X-Loop: ietf-http-wg@w3.org
Resent-Sender: ietf-http-wg-request@w3.org
Precedence: list
List-Id: <ietf-http-wg.w3.org>
List-Help: <http://www.w3.org/Mail/>
List-Post: <mailto:ietf-http-wg@w3.org>
List-Unsubscribe: <mailto:ietf-http-wg-request@w3.org?subject=unsubscribe>

For those who haven't seen it, this is a pretty deep dive on JSON parsing ambiguities and mis-implementations.

  http://seriot.ch/parsing_json.html

Food for thought...


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