From: Teodor Zlatanov <tzz@lifelogs.com>
Date: Thu, 28 Feb 2008 19:41:44 +0000 (+0000)
Subject: (url-get-normalized-date): Simplify
X-Git-Tag: emacs-pretest-22.1.92~50
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=0aa5691d5ef20e6fcc5ce40d0e85e596c92162ab;p=emacs.git

(url-get-normalized-date): Simplify
to use `format-time-string'.  Always generate date in UTC, but
call it GMT for full compatibility with the RFCs.
---

diff --git a/lisp/url/ChangeLog b/lisp/url/ChangeLog
index c7d0de58c81..d2c32afc204 100644
--- a/lisp/url/ChangeLog
+++ b/lisp/url/ChangeLog
@@ -1,3 +1,9 @@
+2008-02-28  Teodor Zlatanov  <tzz@lifelogs.com>
+
+	* url-util.el (url-get-normalized-date): Simplify
+	to use `format-time-string'.  Always generate date in UTC, but
+	call it GMT for full compatibility with the RFCs.
+
 2008-02-25  John Wiegley  <johnw@newartisans.com>
 
 	* url-auth.el (url-digest-auth): If the 'opaque' argument is not
diff --git a/lisp/url/url-util.el b/lisp/url/url-util.el
index a1b68099e89..612d7445215 100644
--- a/lisp/url/url-util.el
+++ b/lisp/url/url-util.el
@@ -185,33 +185,10 @@ Will not do anything if `url-show-status' is nil."
 
 ;;;###autoload
 (defun url-get-normalized-date (&optional specified-time)
-  "Return a 'real' date string that most HTTP servers can understand."
-  (require 'timezone)
-  (let* ((raw (if specified-time (current-time-string specified-time)
-		(current-time-string)))
-	 (gmt (timezone-make-date-arpa-standard raw
-						(current-time-zone)
-						"GMT"))
-	 (parsed (timezone-parse-date gmt))
-	 (day (cdr-safe (assoc (substring raw 0 3) url-weekday-alist)))
-	 (year nil)
-	 (month (car
-		 (rassoc
-		  (string-to-number (aref parsed 1)) url-monthabbrev-alist)))
-	 )
-    (setq day (or (car-safe (rassoc day url-weekday-alist))
-		  (substring raw 0 3))
-	  year (aref parsed 0))
-    ;; This is needed for plexus servers, or the server will hang trying to
-    ;; parse the if-modified-since header.  Hopefully, I can take this out
-    ;; soon.
-    (if (and year (> (length year) 2))
-	(setq year (substring year -2 nil)))
-
-    (concat day ", " (aref parsed 2) "-" month "-" year " "
-	    (aref parsed 3) " " (or (aref parsed 4)
-				    (concat "[" (nth 1 (current-time-zone))
-					    "]")))))
+ "Return a 'real' date string that most HTTP servers can understand."
+ (let ((system-time-locale "C"))
+  (format-time-string "%a, %d %b %Y %T GMT"
+   (or specified-time (current-time)) t)))
 
 ;;;###autoload
 (defun url-eat-trailing-space (x)