From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#22855: 24.5; `url-mime-accept-string' not set in asynchronous call Date: Tue, 01 Mar 2016 14:44:21 +1100 Message-ID: <87fuwayi96.fsf@gnus.org> References: <8DA46E18-FE72-4CE2-9BFA-E49F22A5A841@gmail.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1456803924 19115 80.91.229.3 (1 Mar 2016 03:45:24 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 1 Mar 2016 03:45:24 +0000 (UTC) Cc: 22855@debbugs.gnu.org To: Bjarte Johansen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Mar 01 04:45:12 2016 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1aabFI-0008B2-EY for geb-bug-gnu-emacs@m.gmane.org; Tue, 01 Mar 2016 04:45:12 +0100 Original-Received: from localhost ([::1]:40603 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aabFH-0001vj-Tb for geb-bug-gnu-emacs@m.gmane.org; Mon, 29 Feb 2016 22:45:11 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:37796) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aabFC-0001qm-MF for bug-gnu-emacs@gnu.org; Mon, 29 Feb 2016 22:45:07 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aabF8-0000Uo-91 for bug-gnu-emacs@gnu.org; Mon, 29 Feb 2016 22:45:06 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:57418) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aabF8-0000Uk-5w for bug-gnu-emacs@gnu.org; Mon, 29 Feb 2016 22:45:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84) (envelope-from ) id 1aabF8-0004xR-2K for bug-gnu-emacs@gnu.org; Mon, 29 Feb 2016 22:45:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 01 Mar 2016 03:45:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 22855 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: confirmed Original-Received: via spool by 22855-submit@debbugs.gnu.org id=B22855.145680389718986 (code B ref 22855); Tue, 01 Mar 2016 03:45:02 +0000 Original-Received: (at 22855) by debbugs.gnu.org; 1 Mar 2016 03:44:57 +0000 Original-Received: from localhost ([127.0.0.1]:54544 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aabF2-0004wA-W2 for submit@debbugs.gnu.org; Mon, 29 Feb 2016 22:44:57 -0500 Original-Received: from hermes.netfonds.no ([80.91.224.195]:52579) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aabF0-0004w2-Vr for 22855@debbugs.gnu.org; Mon, 29 Feb 2016 22:44:55 -0500 Original-Received: from 109.179.133.80.tmi.telenormobil.no ([109.179.133.80] helo=mouse) by hermes.netfonds.no with esmtpsa (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.72) (envelope-from ) id 1aabEd-0000tm-OG; Tue, 01 Mar 2016 04:44:32 +0100 In-Reply-To: <8DA46E18-FE72-4CE2-9BFA-E49F22A5A841@gmail.com> (Bjarte Johansen's message of "Mon, 29 Feb 2016 17:39:08 +0000") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux) X-MailScanner-ID: 1aabEd-0000tm-OG MailScanner-NULL-Check: 1457408672.628@LXzQwXEc0+R8FhrFrg9Gog X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:114212 Archived-At: Bjarte Johansen writes: > (let ((url-debug t) > (url-request-method "POST") > (url-request-extra-headers > `(("Content-Type" . "application/x-www-form-urlencoded"))) > (url-request-data > "query=SELECT%20%3FC%20WHERE%20%7B%5B%5D%20a%20%3FC%7D%20LIMIT%201%0A") > (url-mime-accept-string "text/csv")) > (url-retrieve "http://live.dbpedia.org/sparql/" > #'(lambda (_) > (message (buffer-string))))) > > This will sometimes return a csv file and sometimes an xml file (usually > the first time). In *URL-DEBUG* you can see that the Accept header is > not properly set. The reason it sometimes work is that URL caches connections. If you (setq url-http-open-connections (make-hash-table :test 'equal :size 17)) before calling, then it'll fail every time. And the `url-mime-accept-string' variable is just not meant to be used as an "interface" variable -- it's supposed to be a constant value. But that really makes no sense, so I'll get fixin'. I really dislike the `url-retrieve' "interface", where you bind a gazillion special variables instead of passing in values explicitly. One of these ... years... -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no