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comp.lang.ruby

Writing accented characters into HTML files?

Kenneth McDonald

1/5/2009 7:53:00 PM

I'm having trouble when I write accented characters into HTML files;
though the accents appear properly in my terminal, they are badly
"messed up" in the HTML output. CGI.escape doesn't fix the problem,
because these are not "special" characters line < or >, but simply
accented e's, o's, etc. I'm assuming the problem has something to do
with a character set type mismatch between the file Ruby is writing
and what the browser (Firefox) expects, but I'm at a loss as to how to
correct it.

Any advice most appreciated,
Thanks,
Ken

4 Answers

gmurray

1/5/2009 10:55:00 PM

0


Look into using a reference. Valid references are dependent on the
version of the HTML used.
http://en.wikipedia.org/wiki/Character_encodin...
http://en.wikipedia.org/wiki/List_of_XML_and_HTML_character_entity_...

Gerald

Brian Candler

1/6/2009 9:21:00 AM

0

Kenneth McDonald wrote:
> Any advice most appreciated,

Use hexdump -C on the file to see what the actual byte sequences are. If
these are single-byte characters then it's probably ISO-8859-1. If they
are two bytes then it's probably UTF-8.

You can use an XML declaration and/or a <meta> tag in the <head> section
to tell the browser which character set your document is in, and/or get
your web server to set the correct charset in the Content-Type header.
--
Posted via http://www.ruby-....

marc

1/6/2009 1:34:00 PM

0

Kenneth McDonald said...
> I'm having trouble when I write accented characters into HTML files;
> though the accents appear properly in my terminal, they are badly
> "messed up" in the HTML output. CGI.escape doesn't fix the problem,
> because these are not "special" characters line < or >, but simply
> accented e's, o's, etc. I'm assuming the problem has something to do
> with a character set type mismatch between the file Ruby is writing
> and what the browser (Firefox) expects, but I'm at a loss as to how to
> correct it.
>
> Any advice most appreciated,

Start by ensuring that you have the following at the top of <head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

Also, post the "messed up" characters; they'll tell us something about
the encoding problem.

Oh, and make sure your editor is writing utf-8.

--
Cheers,
Marc


James Gray

1/6/2009 4:28:00 PM

0

On Jan 6, 2009, at 3:20 AM, Brian Candler wrote:

> Kenneth McDonald wrote:
>> Any advice most appreciated,
>
> Use hexdump -C on the file to see what the actual byte sequences
> are. If
> these are single-byte characters then it's probably ISO-8859-1. If
> they
> are two bytes then it's probably UTF-8.

I have some code that detects valid UTF-8 data here:

http://blog.grayproductions.net/articles/the_unicode_character_set_and_encodings#com...

James Edward Gray II