From: Thamer Mahmoud <thamer.mahmoud@gmail.com>
To: help-gnu-emacs@gnu.org
Subject: Re: How to get title of web page by url?
Date: Wed, 28 Jul 2010 21:14:17 +0300 [thread overview]
Message-ID: <87k4of324m.fsf@zemblan.newkuwait.org> (raw)
In-Reply-To: 87ocdr39i7.fsf@zemblan.newkuwait.org
> (defun www-get-page-title (url)
> (let ((title))
> (with-current-buffer (url-retrieve-synchronously url)
> (goto-char (point-min))
> (re-search-forward "<title>\\([^<]*\\)</title>" nil t 1)
> (setq title (match-string 1))
> (goto-char (point-min))
> (re-search-forward "charset=\\([-0-9a-zA-Z]*\\)" nil t 1)
> (decode-coding-string title (intern (match-string 1))))))
Just did a test on a wikipedia page, and looks like
`decode-coding-string' doesn't handle upper-case charsets, like UTF-8,
only utf-8.
So the last line should be:
(decode-coding-string title (intern (downcase (match-string 1)))))))
--
Thamer
next prev parent reply other threads:[~2010-07-28 18:14 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-27 12:14 How to get title of web page by url? filebat Mark
2010-07-28 5:08 ` Thamer Mahmoud
2010-07-28 13:44 ` filebat Mark
2010-07-28 15:34 ` Thamer Mahmoud
2010-07-28 15:44 ` Lennart Borgman
2010-07-28 18:14 ` Thamer Mahmoud [this message]
2010-07-29 15:07 ` filebat Mark
2010-07-28 14:12 ` Deniz Dogan
2010-07-28 14:53 ` Teemu Likonen
2010-07-28 16:03 ` Andreas Röhler
2010-07-28 19:52 ` Andreas Röhler
[not found] ` <mailman.2.1280326418.17798.help-gnu-emacs@gnu.org>
2010-07-28 14:49 ` Ted Zlatanov
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